id	sid	tid	token	lemma	pos
ajst-26208	1	1	academic	academic	ADJ
ajst-26208	1	2	journal	journal	NOUN
ajst-26208	1	3	of	of	ADP
ajst-26208	1	4	science	science	NOUN
ajst-26208	1	5	and	and	CCONJ
ajst-26208	1	6	technology	technology	NOUN
ajst-26208	1	7	issn	issn	NOUN
ajst-26208	1	8	:	:	PUNCT
ajst-26208	1	9	2771	2771	NUM
ajst-26208	1	10	-	-	SYM
ajst-26208	1	11	3032	3032	NUM
ajst-26208	1	12	|	|	NOUN
ajst-26208	1	13	vol	vol	NOUN
ajst-26208	1	14	.	.	PROPN
ajst-26208	2	1	12	12	NUM
ajst-26208	2	2	,	,	PUNCT
ajst-26208	2	3	no	no	INTJ
ajst-26208	2	4	.	.	NOUN
ajst-26208	2	5	3	3	NUM
ajst-26208	2	6	,	,	PUNCT
ajst-26208	2	7	2024	2024	NUM
ajst-26208	2	8	146	146	NUM
ajst-26208	2	9	research	research	NOUN
ajst-26208	2	10	progress	progress	NOUN
ajst-26208	2	11	on	on	ADP
ajst-26208	2	12	novel	novel	ADJ
ajst-26208	2	13	inspection	inspection	NOUN
ajst-26208	2	14	of	of	ADP
ajst-26208	2	15	oil	oil	NOUN
ajst-26208	2	16	and	and	CCONJ
ajst-26208	2	17	gas	gas	NOUN
ajst-26208	2	18	pipeline	pipeline	NOUN
ajst-26208	2	19	integrity	integrity	NOUN
ajst-26208	2	20	zhengxing	zhengxe	VERB
ajst-26208	2	21	fu	fu	NOUN
ajst-26208	2	22	,	,	PUNCT
ajst-26208	2	23	zhaoxu	zhaoxu	PROPN
ajst-26208	2	24	han	han	PROPN
ajst-26208	2	25	,	,	PUNCT
ajst-26208	2	26	rongrong	rongrong	PROPN
ajst-26208	2	27	ma	ma	PROPN
ajst-26208	2	28	,	,	PUNCT
ajst-26208	2	29	xinru	xinru	PROPN
ajst-26208	2	30	jin	jin	PROPN
ajst-26208	2	31	college	college	PROPN
ajst-26208	2	32	of	of	ADP
ajst-26208	2	33	petroleum	petroleum	NOUN
ajst-26208	2	34	engineering	engineering	NOUN
ajst-26208	2	35	,	,	PUNCT
ajst-26208	2	36	xi'an	xi'an	PROPN
ajst-26208	2	37	shiyou	shiyou	PROPN
ajst-26208	2	38	university	university	PROPN
ajst-26208	2	39	,	,	PUNCT
ajst-26208	2	40	xi'an	xi'an	PROPN
ajst-26208	2	41	,	,	PUNCT
ajst-26208	2	42	shaanxi-710065	shaanxi-710065	NOUN
ajst-26208	2	43	,	,	PUNCT
ajst-26208	2	44	china	china	PROPN
ajst-26208	2	45	abstract	abstract	NOUN
ajst-26208	2	46	:	:	PUNCT
ajst-26208	2	47	oil	oil	NOUN
ajst-26208	2	48	and	and	CCONJ
ajst-26208	2	49	gas	gas	NOUN
ajst-26208	2	50	pipeline	pipeline	NOUN
ajst-26208	2	51	integrity	integrity	NOUN
ajst-26208	2	52	is	be	AUX
ajst-26208	2	53	the	the	DET
ajst-26208	2	54	key	key	NOUN
ajst-26208	2	55	to	to	PART
ajst-26208	2	56	ensure	ensure	VERB
ajst-26208	2	57	the	the	DET
ajst-26208	2	58	safety	safety	NOUN
ajst-26208	2	59	of	of	ADP
ajst-26208	2	60	energy	energy	NOUN
ajst-26208	2	61	transportation	transportation	NOUN
ajst-26208	2	62	,	,	PUNCT
ajst-26208	2	63	with	with	ADP
ajst-26208	2	64	the	the	DET
ajst-26208	2	65	development	development	NOUN
ajst-26208	2	66	of	of	ADP
ajst-26208	2	67	science	science	NOUN
ajst-26208	2	68	and	and	CCONJ
ajst-26208	2	69	technology	technology	NOUN
ajst-26208	2	70	,	,	PUNCT
ajst-26208	2	71	the	the	DET
ajst-26208	2	72	research	research	NOUN
ajst-26208	2	73	and	and	CCONJ
ajst-26208	2	74	application	application	NOUN
ajst-26208	2	75	of	of	ADP
ajst-26208	2	76	new	new	ADJ
ajst-26208	2	77	detection	detection	NOUN
ajst-26208	2	78	technology	technology	NOUN
ajst-26208	2	79	has	have	AUX
ajst-26208	2	80	been	be	AUX
ajst-26208	2	81	increasingly	increasingly	ADV
ajst-26208	2	82	emphasized	emphasize	VERB
ajst-26208	2	83	.	.	PUNCT
ajst-26208	3	1	this	this	DET
ajst-26208	3	2	paper	paper	NOUN
ajst-26208	3	3	firstly	firstly	ADV
ajst-26208	3	4	describes	describe	VERB
ajst-26208	3	5	the	the	DET
ajst-26208	3	6	background	background	NOUN
ajst-26208	3	7	and	and	CCONJ
ajst-26208	3	8	practical	practical	ADJ
ajst-26208	3	9	significance	significance	NOUN
ajst-26208	3	10	of	of	ADP
ajst-26208	3	11	the	the	DET
ajst-26208	3	12	selected	select	VERB
ajst-26208	3	13	topic	topic	NOUN
ajst-26208	3	14	,	,	PUNCT
ajst-26208	3	15	aiming	aim	VERB
ajst-26208	3	16	at	at	ADP
ajst-26208	3	17	exploring	explore	VERB
ajst-26208	3	18	more	more	ADV
ajst-26208	3	19	efficient	efficient	ADJ
ajst-26208	3	20	pipeline	pipeline	NOUN
ajst-26208	3	21	inspection	inspection	NOUN
ajst-26208	3	22	methods	method	NOUN
ajst-26208	3	23	to	to	PART
ajst-26208	3	24	ensure	ensure	VERB
ajst-26208	3	25	the	the	DET
ajst-26208	3	26	stable	stable	ADJ
ajst-26208	3	27	operation	operation	NOUN
ajst-26208	3	28	of	of	ADP
ajst-26208	3	29	energy	energy	NOUN
ajst-26208	3	30	networks	network	NOUN
ajst-26208	3	31	.	.	PUNCT
ajst-26208	4	1	in	in	ADP
ajst-26208	4	2	terms	term	NOUN
ajst-26208	4	3	of	of	ADP
ajst-26208	4	4	theoretical	theoretical	ADJ
ajst-26208	4	5	framework	framework	NOUN
ajst-26208	4	6	,	,	PUNCT
ajst-26208	4	7	we	we	PRON
ajst-26208	4	8	have	have	AUX
ajst-26208	4	9	sorted	sort	VERB
ajst-26208	4	10	out	out	ADP
ajst-26208	4	11	the	the	DET
ajst-26208	4	12	theoretical	theoretical	ADJ
ajst-26208	4	13	system	system	NOUN
ajst-26208	4	14	of	of	ADP
ajst-26208	4	15	integrity	integrity	NOUN
ajst-26208	4	16	management	management	NOUN
ajst-26208	4	17	,	,	PUNCT
ajst-26208	4	18	including	include	VERB
ajst-26208	4	19	the	the	DET
ajst-26208	4	20	core	core	ADJ
ajst-26208	4	21	elements	element	NOUN
ajst-26208	4	22	of	of	ADP
ajst-26208	4	23	risk	risk	NOUN
ajst-26208	4	24	assessment	assessment	NOUN
ajst-26208	4	25	,	,	PUNCT
ajst-26208	4	26	inspection	inspection	NOUN
ajst-26208	4	27	technology	technology	NOUN
ajst-26208	4	28	,	,	PUNCT
ajst-26208	4	29	and	and	CCONJ
ajst-26208	4	30	maintenance	maintenance	NOUN
ajst-26208	4	31	strategy	strategy	NOUN
ajst-26208	4	32	,	,	PUNCT
ajst-26208	4	33	which	which	PRON
ajst-26208	4	34	provides	provide	VERB
ajst-26208	4	35	a	a	DET
ajst-26208	4	36	theoretical	theoretical	ADJ
ajst-26208	4	37	basis	basis	NOUN
ajst-26208	4	38	for	for	ADP
ajst-26208	4	39	the	the	DET
ajst-26208	4	40	subsequent	subsequent	ADJ
ajst-26208	4	41	research	research	NOUN
ajst-26208	4	42	.	.	PUNCT
ajst-26208	5	1	then	then	ADV
ajst-26208	5	2	,	,	PUNCT
ajst-26208	5	3	we	we	PRON
ajst-26208	5	4	systematically	systematically	ADV
ajst-26208	5	5	review	review	VERB
ajst-26208	5	6	the	the	DET
ajst-26208	5	7	latest	late	ADJ
ajst-26208	5	8	progress	progress	NOUN
ajst-26208	5	9	of	of	ADP
ajst-26208	5	10	oil	oil	NOUN
ajst-26208	5	11	and	and	CCONJ
ajst-26208	5	12	gas	gas	NOUN
ajst-26208	5	13	pipeline	pipeline	NOUN
ajst-26208	5	14	integrity	integrity	NOUN
ajst-26208	5	15	testing	testing	NOUN
ajst-26208	5	16	at	at	ADP
ajst-26208	5	17	home	home	NOUN
ajst-26208	5	18	and	and	CCONJ
ajst-26208	5	19	abroad	abroad	ADV
ajst-26208	5	20	.	.	PUNCT
ajst-26208	6	1	from	from	ADP
ajst-26208	6	2	the	the	DET
ajst-26208	6	3	dimensions	dimension	NOUN
ajst-26208	6	4	of	of	ADP
ajst-26208	6	5	physical	physical	ADJ
ajst-26208	6	6	principle	principle	NOUN
ajst-26208	6	7	and	and	CCONJ
ajst-26208	6	8	application	application	NOUN
ajst-26208	6	9	practice	practice	NOUN
ajst-26208	6	10	,	,	PUNCT
ajst-26208	6	11	we	we	PRON
ajst-26208	6	12	analyze	analyze	VERB
ajst-26208	6	13	the	the	DET
ajst-26208	6	14	advantages	advantage	NOUN
ajst-26208	6	15	and	and	CCONJ
ajst-26208	6	16	disadvantages	disadvantage	NOUN
ajst-26208	6	17	of	of	ADP
ajst-26208	6	18	conventional	conventional	ADJ
ajst-26208	6	19	ultrasonic	ultrasonic	ADJ
ajst-26208	6	20	and	and	CCONJ
ajst-26208	6	21	magnetic	magnetic	ADJ
ajst-26208	6	22	particle	particle	NOUN
ajst-26208	6	23	flaw	flaw	NOUN
ajst-26208	6	24	detection	detection	NOUN
ajst-26208	6	25	,	,	PUNCT
ajst-26208	6	26	as	as	ADV
ajst-26208	6	27	well	well	ADV
ajst-26208	6	28	as	as	ADP
ajst-26208	6	29	the	the	DET
ajst-26208	6	30	emerging	emerge	VERB
ajst-26208	6	31	acoustic	acoustic	ADJ
ajst-26208	6	32	emission	emission	NOUN
ajst-26208	6	33	and	and	CCONJ
ajst-26208	6	34	fiber	fiber	NOUN
ajst-26208	6	35	grating	grating	NOUN
ajst-26208	6	36	inspection	inspection	NOUN
ajst-26208	6	37	technologies	technology	NOUN
ajst-26208	6	38	,	,	PUNCT
ajst-26208	6	39	and	and	CCONJ
ajst-26208	6	40	show	show	VERB
ajst-26208	6	41	the	the	DET
ajst-26208	6	42	application	application	NOUN
ajst-26208	6	43	cases	case	NOUN
ajst-26208	6	44	of	of	ADP
ajst-26208	6	45	each	each	DET
ajst-26208	6	46	technology	technology	NOUN
ajst-26208	6	47	in	in	ADP
ajst-26208	6	48	actual	actual	ADJ
ajst-26208	6	49	projects	project	NOUN
ajst-26208	6	50	.	.	PUNCT
ajst-26208	7	1	through	through	ADP
ajst-26208	7	2	comparative	comparative	ADJ
ajst-26208	7	3	analysis	analysis	NOUN
ajst-26208	7	4	,	,	PUNCT
ajst-26208	7	5	we	we	PRON
ajst-26208	7	6	find	find	VERB
ajst-26208	7	7	that	that	SCONJ
ajst-26208	7	8	although	although	SCONJ
ajst-26208	7	9	conventional	conventional	ADJ
ajst-26208	7	10	technologies	technology	NOUN
ajst-26208	7	11	meet	meet	VERB
ajst-26208	7	12	the	the	DET
ajst-26208	7	13	inspection	inspection	NOUN
ajst-26208	7	14	needs	need	VERB
ajst-26208	7	15	to	to	ADP
ajst-26208	7	16	a	a	DET
ajst-26208	7	17	certain	certain	ADJ
ajst-26208	7	18	extent	extent	NOUN
ajst-26208	7	19	,	,	PUNCT
ajst-26208	7	20	new	new	ADJ
ajst-26208	7	21	inspection	inspection	NOUN
ajst-26208	7	22	technologies	technology	NOUN
ajst-26208	7	23	such	such	ADJ
ajst-26208	7	24	as	as	ADP
ajst-26208	7	25	remote	remote	ADJ
ajst-26208	7	26	monitoring	monitoring	NOUN
ajst-26208	7	27	based	base	VERB
ajst-26208	7	28	on	on	ADP
ajst-26208	7	29	the	the	DET
ajst-26208	7	30	internet	internet	NOUN
ajst-26208	7	31	of	of	ADP
ajst-26208	7	32	things	thing	NOUN
ajst-26208	7	33	(	(	PUNCT
ajst-26208	7	34	iot	iot	NOUN
ajst-26208	7	35	)	)	PUNCT
ajst-26208	7	36	and	and	CCONJ
ajst-26208	7	37	artificial	artificial	ADJ
ajst-26208	7	38	intelligence	intelligence	NOUN
ajst-26208	7	39	-	-	PUNCT
ajst-26208	7	40	assisted	assist	VERB
ajst-26208	7	41	diagnosis	diagnosis	NOUN
ajst-26208	7	42	are	be	AUX
ajst-26208	7	43	gradually	gradually	ADV
ajst-26208	7	44	becoming	become	VERB
ajst-26208	7	45	a	a	DET
ajst-26208	7	46	research	research	NOUN
ajst-26208	7	47	hotspot	hotspot	NOUN
ajst-26208	7	48	due	due	ADP
ajst-26208	7	49	to	to	ADP
ajst-26208	7	50	their	their	PRON
ajst-26208	7	51	high	high	ADJ
ajst-26208	7	52	precision	precision	NOUN
ajst-26208	7	53	,	,	PUNCT
ajst-26208	7	54	high	high	ADJ
ajst-26208	7	55	efficiency	efficiency	NOUN
ajst-26208	7	56	and	and	CCONJ
ajst-26208	7	57	intelligent	intelligent	ADJ
ajst-26208	7	58	features	feature	NOUN
ajst-26208	7	59	.	.	PUNCT
ajst-26208	8	1	the	the	DET
ajst-26208	8	2	development	development	NOUN
ajst-26208	8	3	of	of	ADP
ajst-26208	8	4	these	these	DET
ajst-26208	8	5	technologies	technology	NOUN
ajst-26208	8	6	not	not	PART
ajst-26208	8	7	only	only	ADV
ajst-26208	8	8	improves	improve	VERB
ajst-26208	8	9	the	the	DET
ajst-26208	8	10	comprehensiveness	comprehensiveness	NOUN
ajst-26208	8	11	and	and	CCONJ
ajst-26208	8	12	accuracy	accuracy	NOUN
ajst-26208	8	13	of	of	ADP
ajst-26208	8	14	inspection	inspection	NOUN
ajst-26208	8	15	,	,	PUNCT
ajst-26208	8	16	but	but	CCONJ
ajst-26208	8	17	also	also	ADV
ajst-26208	8	18	provides	provide	VERB
ajst-26208	8	19	strong	strong	ADJ
ajst-26208	8	20	support	support	NOUN
ajst-26208	8	21	for	for	ADP
ajst-26208	8	22	realizing	realize	VERB
ajst-26208	8	23	the	the	DET
ajst-26208	8	24	whole	whole	ADJ
ajst-26208	8	25	life	life	NOUN
ajst-26208	8	26	cycle	cycle	NOUN
ajst-26208	8	27	management	management	NOUN
ajst-26208	8	28	of	of	ADP
ajst-26208	8	29	pipelines	pipeline	NOUN
ajst-26208	8	30	.	.	PUNCT
ajst-26208	9	1	in	in	ADP
ajst-26208	9	2	the	the	DET
ajst-26208	9	3	summary	summary	NOUN
ajst-26208	9	4	review	review	NOUN
ajst-26208	9	5	section	section	NOUN
ajst-26208	9	6	,	,	PUNCT
ajst-26208	9	7	we	we	PRON
ajst-26208	9	8	emphasize	emphasize	VERB
ajst-26208	9	9	the	the	DET
ajst-26208	9	10	future	future	ADJ
ajst-26208	9	11	development	development	NOUN
ajst-26208	9	12	trend	trend	NOUN
ajst-26208	9	13	of	of	ADP
ajst-26208	9	14	oil	oil	NOUN
ajst-26208	9	15	and	and	CCONJ
ajst-26208	9	16	gas	gas	NOUN
ajst-26208	9	17	pipeline	pipeline	NOUN
ajst-26208	9	18	integrity	integrity	NOUN
ajst-26208	9	19	inspection	inspection	NOUN
ajst-26208	9	20	,	,	PUNCT
ajst-26208	9	21	including	include	VERB
ajst-26208	9	22	the	the	DET
ajst-26208	9	23	integration	integration	NOUN
ajst-26208	9	24	and	and	CCONJ
ajst-26208	9	25	intelligence	intelligence	NOUN
ajst-26208	9	26	of	of	ADP
ajst-26208	9	27	technology	technology	NOUN
ajst-26208	9	28	,	,	PUNCT
ajst-26208	9	29	as	as	ADV
ajst-26208	9	30	well	well	ADV
ajst-26208	9	31	as	as	ADP
ajst-26208	9	32	the	the	DET
ajst-26208	9	33	deep	deep	ADJ
ajst-26208	9	34	mining	mining	NOUN
ajst-26208	9	35	and	and	CCONJ
ajst-26208	9	36	application	application	NOUN
ajst-26208	9	37	of	of	ADP
ajst-26208	9	38	data	datum	NOUN
ajst-26208	9	39	.	.	PUNCT
ajst-26208	10	1	at	at	ADP
ajst-26208	10	2	the	the	DET
ajst-26208	10	3	same	same	ADJ
ajst-26208	10	4	time	time	NOUN
ajst-26208	10	5	,	,	PUNCT
ajst-26208	10	6	we	we	PRON
ajst-26208	10	7	also	also	ADV
ajst-26208	10	8	point	point	VERB
ajst-26208	10	9	out	out	ADP
ajst-26208	10	10	the	the	DET
ajst-26208	10	11	challenges	challenge	NOUN
ajst-26208	10	12	in	in	ADP
ajst-26208	10	13	the	the	DET
ajst-26208	10	14	current	current	ADJ
ajst-26208	10	15	research	research	NOUN
ajst-26208	10	16	,	,	PUNCT
ajst-26208	10	17	such	such	ADJ
ajst-26208	10	18	as	as	ADP
ajst-26208	10	19	the	the	DET
ajst-26208	10	20	unification	unification	NOUN
ajst-26208	10	21	of	of	ADP
ajst-26208	10	22	inspection	inspection	NOUN
ajst-26208	10	23	standards	standard	NOUN
ajst-26208	10	24	and	and	CCONJ
ajst-26208	10	25	the	the	DET
ajst-26208	10	26	establishment	establishment	NOUN
ajst-26208	10	27	of	of	ADP
ajst-26208	10	28	data	datum	NOUN
ajst-26208	10	29	sharing	sharing	NOUN
ajst-26208	10	30	mechanisms	mechanism	NOUN
ajst-26208	10	31	,	,	PUNCT
ajst-26208	10	32	which	which	PRON
ajst-26208	10	33	require	require	VERB
ajst-26208	10	34	the	the	DET
ajst-26208	10	35	joint	joint	ADJ
ajst-26208	10	36	efforts	effort	NOUN
ajst-26208	10	37	of	of	ADP
ajst-26208	10	38	the	the	DET
ajst-26208	10	39	research	research	NOUN
ajst-26208	10	40	community	community	NOUN
ajst-26208	10	41	and	and	CCONJ
ajst-26208	10	42	the	the	DET
ajst-26208	10	43	industry	industry	NOUN
ajst-26208	10	44	to	to	PART
ajst-26208	10	45	achieve	achieve	VERB
ajst-26208	10	46	the	the	DET
ajst-26208	10	47	continuous	continuous	ADJ
ajst-26208	10	48	improvement	improvement	NOUN
ajst-26208	10	49	of	of	ADP
ajst-26208	10	50	oil	oil	NOUN
ajst-26208	10	51	and	and	CCONJ
ajst-26208	10	52	gas	gas	NOUN
ajst-26208	10	53	pipeline	pipeline	NOUN
ajst-26208	10	54	safety	safety	NOUN
ajst-26208	10	55	.	.	PUNCT
ajst-26208	11	1	to	to	PART
ajst-26208	11	2	summarize	summarize	VERB
ajst-26208	11	3	,	,	PUNCT
ajst-26208	11	4	this	this	DET
ajst-26208	11	5	paper	paper	NOUN
ajst-26208	11	6	aims	aim	VERB
ajst-26208	11	7	to	to	PART
ajst-26208	11	8	comprehensively	comprehensively	ADV
ajst-26208	11	9	show	show	VERB
ajst-26208	11	10	the	the	DET
ajst-26208	11	11	research	research	NOUN
ajst-26208	11	12	progress	progress	NOUN
ajst-26208	11	13	of	of	ADP
ajst-26208	11	14	new	new	ADJ
ajst-26208	11	15	detection	detection	NOUN
ajst-26208	11	16	technology	technology	NOUN
ajst-26208	11	17	of	of	ADP
ajst-26208	11	18	oil	oil	NOUN
ajst-26208	11	19	and	and	CCONJ
ajst-26208	11	20	gas	gas	NOUN
ajst-26208	11	21	pipeline	pipeline	NOUN
ajst-26208	11	22	integrity	integrity	NOUN
ajst-26208	11	23	,	,	PUNCT
ajst-26208	11	24	provide	provide	VERB
ajst-26208	11	25	reference	reference	NOUN
ajst-26208	11	26	for	for	ADP
ajst-26208	11	27	researchers	researcher	NOUN
ajst-26208	11	28	and	and	CCONJ
ajst-26208	11	29	engineering	engineering	NOUN
ajst-26208	11	30	practitioners	practitioner	NOUN
ajst-26208	11	31	in	in	ADP
ajst-26208	11	32	related	related	ADJ
ajst-26208	11	33	fields	field	NOUN
ajst-26208	11	34	,	,	PUNCT
ajst-26208	11	35	and	and	CCONJ
ajst-26208	11	36	promote	promote	VERB
ajst-26208	11	37	the	the	DET
ajst-26208	11	38	further	further	ADJ
ajst-26208	11	39	improvement	improvement	NOUN
ajst-26208	11	40	of	of	ADP
ajst-26208	11	41	china	china	PROPN
ajst-26208	11	42	's	's	PART
ajst-26208	11	43	oil	oil	NOUN
ajst-26208	11	44	and	and	CCONJ
ajst-26208	11	45	gas	gas	NOUN
ajst-26208	11	46	pipeline	pipeline	NOUN
ajst-26208	11	47	safety	safety	NOUN
ajst-26208	11	48	management	management	NOUN
ajst-26208	11	49	level	level	NOUN
ajst-26208	11	50	.	.	PUNCT
ajst-26208	12	1	keywords	keyword	NOUN
ajst-26208	12	2	:	:	PUNCT
ajst-26208	12	3	pipeline	pipeline	NOUN
ajst-26208	12	4	integrity	integrity	NOUN
ajst-26208	12	5	;	;	PUNCT
ajst-26208	12	6	inspection	inspection	NOUN
ajst-26208	12	7	techniques	technique	NOUN
ajst-26208	12	8	;	;	PUNCT
ajst-26208	12	9	rehabilitation	rehabilitation	NOUN
ajst-26208	12	10	techniques	technique	NOUN
ajst-26208	12	11	;	;	PUNCT
ajst-26208	12	12	oil	oil	NOUN
ajst-26208	12	13	and	and	CCONJ
ajst-26208	12	14	gas	gas	NOUN
ajst-26208	12	15	pipelines	pipeline	NOUN
ajst-26208	12	16	.	.	PUNCT
ajst-26208	13	1	1	1	X
ajst-26208	13	2	.	.	X
ajst-26208	13	3	background	background	NOUN
ajst-26208	13	4	and	and	CCONJ
ajst-26208	13	5	significance	significance	NOUN
ajst-26208	13	6	of	of	ADP
ajst-26208	13	7	the	the	DET
ajst-26208	13	8	topic	topic	NOUN
ajst-26208	13	9	1.1	1.1	NUM
ajst-26208	13	10	.	.	PUNCT
ajst-26208	14	1	background	background	NOUN
ajst-26208	14	2	oil	oil	NOUN
ajst-26208	14	3	and	and	CCONJ
ajst-26208	14	4	gas	gas	NOUN
ajst-26208	14	5	pipeline	pipeline	NOUN
ajst-26208	14	6	integrity	integrity	NOUN
ajst-26208	14	7	is	be	AUX
ajst-26208	14	8	the	the	DET
ajst-26208	14	9	cornerstone	cornerstone	NOUN
ajst-26208	14	10	of	of	ADP
ajst-26208	14	11	modern	modern	ADJ
ajst-26208	14	12	energy	energy	NOUN
ajst-26208	14	13	networks	network	NOUN
ajst-26208	14	14	,	,	PUNCT
ajst-26208	14	15	and	and	CCONJ
ajst-26208	14	16	its	its	PRON
ajst-26208	14	17	safe	safe	ADJ
ajst-26208	14	18	and	and	CCONJ
ajst-26208	14	19	stable	stable	ADJ
ajst-26208	14	20	operation	operation	NOUN
ajst-26208	14	21	has	have	VERB
ajst-26208	14	22	a	a	DET
ajst-26208	14	23	crucial	crucial	ADJ
ajst-26208	14	24	impact	impact	NOUN
ajst-26208	14	25	on	on	ADP
ajst-26208	14	26	national	national	ADJ
ajst-26208	14	27	energy	energy	NOUN
ajst-26208	14	28	supply	supply	NOUN
ajst-26208	14	29	,	,	PUNCT
ajst-26208	14	30	environmental	environmental	ADJ
ajst-26208	14	31	protection	protection	NOUN
ajst-26208	14	32	and	and	CCONJ
ajst-26208	14	33	social	social	ADJ
ajst-26208	14	34	stability	stability	NOUN
ajst-26208	14	35	.	.	PUNCT
ajst-26208	15	1	with	with	ADP
ajst-26208	15	2	the	the	DET
ajst-26208	15	3	continuous	continuous	ADJ
ajst-26208	15	4	growth	growth	NOUN
ajst-26208	15	5	of	of	ADP
ajst-26208	15	6	energy	energy	NOUN
ajst-26208	15	7	demand	demand	NOUN
ajst-26208	15	8	and	and	CCONJ
ajst-26208	15	9	the	the	DET
ajst-26208	15	10	expansion	expansion	NOUN
ajst-26208	15	11	of	of	ADP
ajst-26208	15	12	pipeline	pipeline	NOUN
ajst-26208	15	13	networks	network	NOUN
ajst-26208	15	14	,	,	PUNCT
ajst-26208	15	15	ensuring	ensure	VERB
ajst-26208	15	16	the	the	DET
ajst-26208	15	17	integrity	integrity	NOUN
ajst-26208	15	18	of	of	ADP
ajst-26208	15	19	pipeline	pipeline	NOUN
ajst-26208	15	20	systems	system	NOUN
ajst-26208	15	21	has	have	AUX
ajst-26208	15	22	become	become	VERB
ajst-26208	15	23	an	an	DET
ajst-26208	15	24	increasingly	increasingly	ADV
ajst-26208	15	25	serious	serious	ADJ
ajst-26208	15	26	challenge	challenge	NOUN
ajst-26208	15	27	.	.	PUNCT
ajst-26208	16	1	traditional	traditional	ADJ
ajst-26208	16	2	inspection	inspection	NOUN
ajst-26208	16	3	methods	method	NOUN
ajst-26208	16	4	,	,	PUNCT
ajst-26208	16	5	such	such	ADJ
ajst-26208	16	6	as	as	ADP
ajst-26208	16	7	manual	manual	ADJ
ajst-26208	16	8	inspections	inspection	NOUN
ajst-26208	16	9	and	and	CCONJ
ajst-26208	16	10	periodic	periodic	ADJ
ajst-26208	16	11	hydrotests	hydrotest	NOUN
ajst-26208	16	12	,	,	PUNCT
ajst-26208	16	13	although	although	SCONJ
ajst-26208	16	14	guaranteeing	guarantee	VERB
ajst-26208	16	15	pipeline	pipeline	NOUN
ajst-26208	16	16	safety	safety	NOUN
ajst-26208	16	17	to	to	ADP
ajst-26208	16	18	a	a	DET
ajst-26208	16	19	certain	certain	ADJ
ajst-26208	16	20	extent	extent	NOUN
ajst-26208	16	21	,	,	PUNCT
ajst-26208	16	22	are	be	AUX
ajst-26208	16	23	difficult	difficult	ADJ
ajst-26208	16	24	to	to	PART
ajst-26208	16	25	meet	meet	VERB
ajst-26208	16	26	the	the	DET
ajst-26208	16	27	needs	need	NOUN
ajst-26208	16	28	of	of	ADP
ajst-26208	16	29	modern	modern	ADJ
ajst-26208	16	30	industry	industry	NOUN
ajst-26208	16	31	in	in	ADP
ajst-26208	16	32	terms	term	NOUN
ajst-26208	16	33	of	of	ADP
ajst-26208	16	34	efficiency	efficiency	NOUN
ajst-26208	16	35	,	,	PUNCT
ajst-26208	16	36	accuracy	accuracy	NOUN
ajst-26208	16	37	and	and	CCONJ
ajst-26208	16	38	comprehensiveness	comprehensiveness	NOUN
ajst-26208	16	39	.	.	PUNCT
ajst-26208	17	1	with	with	ADP
ajst-26208	17	2	the	the	DET
ajst-26208	17	3	progress	progress	NOUN
ajst-26208	17	4	of	of	ADP
ajst-26208	17	5	science	science	NOUN
ajst-26208	17	6	and	and	CCONJ
ajst-26208	17	7	technology	technology	NOUN
ajst-26208	17	8	,	,	PUNCT
ajst-26208	17	9	especially	especially	ADV
ajst-26208	17	10	the	the	DET
ajst-26208	17	11	rapid	rapid	ADJ
ajst-26208	17	12	development	development	NOUN
ajst-26208	17	13	of	of	ADP
ajst-26208	17	14	information	information	NOUN
ajst-26208	17	15	technology	technology	NOUN
ajst-26208	17	16	,	,	PUNCT
ajst-26208	17	17	internet	internet	NOUN
ajst-26208	17	18	of	of	ADP
ajst-26208	17	19	things	thing	NOUN
ajst-26208	17	20	,	,	PUNCT
ajst-26208	17	21	artificial	artificial	ADJ
ajst-26208	17	22	intelligence	intelligence	NOUN
ajst-26208	17	23	and	and	CCONJ
ajst-26208	17	24	other	other	ADJ
ajst-26208	17	25	fields	field	NOUN
ajst-26208	17	26	,	,	PUNCT
ajst-26208	17	27	the	the	DET
ajst-26208	17	28	exploration	exploration	NOUN
ajst-26208	17	29	and	and	CCONJ
ajst-26208	17	30	application	application	NOUN
ajst-26208	17	31	of	of	ADP
ajst-26208	17	32	new	new	ADJ
ajst-26208	17	33	inspection	inspection	NOUN
ajst-26208	17	34	technologies	technology	NOUN
ajst-26208	17	35	have	have	AUX
ajst-26208	17	36	gradually	gradually	ADV
ajst-26208	17	37	become	become	VERB
ajst-26208	17	38	the	the	DET
ajst-26208	17	39	key	key	NOUN
ajst-26208	17	40	to	to	ADP
ajst-26208	17	41	improving	improve	VERB
ajst-26208	17	42	pipeline	pipeline	NOUN
ajst-26208	17	43	integrity	integrity	NOUN
ajst-26208	17	44	management	management	NOUN
ajst-26208	17	45	.	.	PUNCT
ajst-26208	18	1	1.2	1.2	NUM
ajst-26208	18	2	.	.	PUNCT
ajst-26208	19	1	industry	industry	NOUN
ajst-26208	19	2	needs	need	NOUN
ajst-26208	19	3	and	and	CCONJ
ajst-26208	19	4	challenges	challenge	NOUN
ajst-26208	19	5	currently	currently	ADV
ajst-26208	19	6	,	,	PUNCT
ajst-26208	19	7	the	the	DET
ajst-26208	19	8	oil	oil	NOUN
ajst-26208	19	9	and	and	CCONJ
ajst-26208	19	10	gas	gas	NOUN
ajst-26208	19	11	pipeline	pipeline	NOUN
ajst-26208	19	12	industry	industry	NOUN
ajst-26208	19	13	faces	face	VERB
ajst-26208	19	14	a	a	DET
ajst-26208	19	15	series	series	NOUN
ajst-26208	19	16	of	of	ADP
ajst-26208	19	17	challenges	challenge	NOUN
ajst-26208	19	18	,	,	PUNCT
ajst-26208	19	19	such	such	ADJ
ajst-26208	19	20	as	as	ADP
ajst-26208	19	21	pipeline	pipeline	NOUN
ajst-26208	19	22	aging	aging	NOUN
ajst-26208	19	23	,	,	PUNCT
ajst-26208	19	24	corrosion	corrosion	NOUN
ajst-26208	19	25	,	,	PUNCT
ajst-26208	19	26	mechanical	mechanical	ADJ
ajst-26208	19	27	damage	damage	NOUN
ajst-26208	19	28	and	and	CCONJ
ajst-26208	19	29	damage	damage	NOUN
ajst-26208	19	30	caused	cause	VERB
ajst-26208	19	31	by	by	ADP
ajst-26208	19	32	environmental	environmental	ADJ
ajst-26208	19	33	factors	factor	NOUN
ajst-26208	19	34	.	.	PUNCT
ajst-26208	20	1	these	these	DET
ajst-26208	20	2	factors	factor	NOUN
ajst-26208	20	3	may	may	AUX
ajst-26208	20	4	lead	lead	VERB
ajst-26208	20	5	to	to	ADP
ajst-26208	20	6	pipeline	pipeline	NOUN
ajst-26208	20	7	failure	failure	NOUN
ajst-26208	20	8	,	,	PUNCT
ajst-26208	20	9	which	which	PRON
ajst-26208	20	10	may	may	AUX
ajst-26208	20	11	cause	cause	VERB
ajst-26208	20	12	serious	serious	ADJ
ajst-26208	20	13	safety	safety	NOUN
ajst-26208	20	14	accidents	accident	NOUN
ajst-26208	20	15	,	,	PUNCT
ajst-26208	20	16	such	such	ADJ
ajst-26208	20	17	as	as	ADP
ajst-26208	20	18	leakage	leakage	NOUN
ajst-26208	20	19	and	and	CCONJ
ajst-26208	20	20	explosion	explosion	NOUN
ajst-26208	20	21	,	,	PUNCT
ajst-26208	20	22	and	and	CCONJ
ajst-26208	20	23	pose	pose	VERB
ajst-26208	20	24	a	a	DET
ajst-26208	20	25	great	great	ADJ
ajst-26208	20	26	threat	threat	NOUN
ajst-26208	20	27	to	to	ADP
ajst-26208	20	28	human	human	ADJ
ajst-26208	20	29	life	life	NOUN
ajst-26208	20	30	safety	safety	NOUN
ajst-26208	20	31	and	and	CCONJ
ajst-26208	20	32	the	the	DET
ajst-26208	20	33	environment	environment	NOUN
ajst-26208	20	34	.	.	PUNCT
ajst-26208	21	1	at	at	ADP
ajst-26208	21	2	the	the	DET
ajst-26208	21	3	same	same	ADJ
ajst-26208	21	4	time	time	NOUN
ajst-26208	21	5	,	,	PUNCT
ajst-26208	21	6	as	as	ADP
ajst-26208	21	7	society	society	NOUN
ajst-26208	21	8	's	's	PART
ajst-26208	21	9	demand	demand	NOUN
ajst-26208	21	10	for	for	ADP
ajst-26208	21	11	energy	energy	NOUN
ajst-26208	21	12	security	security	NOUN
ajst-26208	21	13	and	and	CCONJ
ajst-26208	21	14	environmental	environmental	ADJ
ajst-26208	21	15	protection	protection	NOUN
ajst-26208	21	16	increases	increase	NOUN
ajst-26208	21	17	,	,	PUNCT
ajst-26208	21	18	how	how	SCONJ
ajst-26208	21	19	to	to	PART
ajst-26208	21	20	ensure	ensure	VERB
ajst-26208	21	21	energy	energy	NOUN
ajst-26208	21	22	supply	supply	NOUN
ajst-26208	21	23	while	while	SCONJ
ajst-26208	21	24	reducing	reduce	VERB
ajst-26208	21	25	the	the	DET
ajst-26208	21	26	outage	outage	NOUN
ajst-26208	21	27	losses	loss	NOUN
ajst-26208	21	28	and	and	CCONJ
ajst-26208	21	29	environmental	environmental	ADJ
ajst-26208	21	30	impacts	impact	NOUN
ajst-26208	21	31	caused	cause	VERB
ajst-26208	21	32	by	by	ADP
ajst-26208	21	33	testing	testing	NOUN
ajst-26208	21	34	is	be	AUX
ajst-26208	21	35	also	also	ADV
ajst-26208	21	36	an	an	DET
ajst-26208	21	37	urgent	urgent	ADJ
ajst-26208	21	38	problem	problem	NOUN
ajst-26208	21	39	for	for	SCONJ
ajst-26208	21	40	the	the	DET
ajst-26208	21	41	industry	industry	NOUN
ajst-26208	21	42	to	to	PART
ajst-26208	21	43	solve	solve	VERB
ajst-26208	21	44	.	.	PUNCT
ajst-26208	22	1	in	in	ADP
ajst-26208	22	2	addition	addition	NOUN
ajst-26208	22	3	,	,	PUNCT
ajst-26208	22	4	with	with	ADP
ajst-26208	22	5	the	the	DET
ajst-26208	22	6	complexity	complexity	NOUN
ajst-26208	22	7	of	of	ADP
ajst-26208	22	8	pipeline	pipeline	NOUN
ajst-26208	22	9	networks	network	NOUN
ajst-26208	22	10	,	,	PUNCT
ajst-26208	22	11	how	how	SCONJ
ajst-26208	22	12	to	to	PART
ajst-26208	22	13	monitor	monitor	VERB
ajst-26208	22	14	a	a	DET
ajst-26208	22	15	large	large	ADJ
ajst-26208	22	16	number	number	NOUN
ajst-26208	22	17	of	of	ADP
ajst-26208	22	18	pipelines	pipeline	NOUN
ajst-26208	22	19	efficiently	efficiently	ADV
ajst-26208	22	20	and	and	CCONJ
ajst-26208	22	21	accurately	accurately	ADV
ajst-26208	22	22	,	,	PUNCT
ajst-26208	22	23	and	and	CCONJ
ajst-26208	22	24	how	how	SCONJ
ajst-26208	22	25	to	to	PART
ajst-26208	22	26	assess	assess	VERB
ajst-26208	22	27	and	and	CCONJ
ajst-26208	22	28	manage	manage	VERB
ajst-26208	22	29	the	the	DET
ajst-26208	22	30	risk	risk	NOUN
ajst-26208	22	31	of	of	ADP
ajst-26208	22	32	pipelines	pipeline	NOUN
ajst-26208	22	33	in	in	ADP
ajst-26208	22	34	their	their	PRON
ajst-26208	22	35	whole	whole	ADJ
ajst-26208	22	36	life	life	NOUN
ajst-26208	22	37	cycle	cycle	NOUN
ajst-26208	22	38	have	have	AUX
ajst-26208	22	39	put	put	VERB
ajst-26208	22	40	forward	forward	ADV
ajst-26208	22	41	new	new	ADJ
ajst-26208	22	42	requirements	requirement	NOUN
ajst-26208	22	43	on	on	ADP
ajst-26208	22	44	the	the	DET
ajst-26208	22	45	existing	exist	VERB
ajst-26208	22	46	inspection	inspection	NOUN
ajst-26208	22	47	technologies	technology	NOUN
ajst-26208	22	48	and	and	CCONJ
ajst-26208	22	49	management	management	NOUN
ajst-26208	22	50	strategies	strategy	NOUN
ajst-26208	22	51	.	.	PUNCT
ajst-26208	23	1	1.3	1.3	NUM
ajst-26208	23	2	.	.	PUNCT
ajst-26208	23	3	research	research	NOUN
ajst-26208	23	4	necessity	necessity	NOUN
ajst-26208	23	5	and	and	CCONJ
ajst-26208	23	6	urgency	urgency	NOUN
ajst-26208	23	7	the	the	DET
ajst-26208	23	8	realism	realism	NOUN
ajst-26208	23	9	of	of	ADP
ajst-26208	23	10	the	the	DET
ajst-26208	23	11	background	background	NOUN
ajst-26208	23	12	of	of	ADP
ajst-26208	23	13	the	the	DET
ajst-26208	23	14	selected	select	VERB
ajst-26208	23	15	topic	topic	NOUN
ajst-26208	23	16	lies	lie	VERB
ajst-26208	23	17	in	in	ADP
ajst-26208	23	18	the	the	DET
ajst-26208	23	19	fact	fact	NOUN
ajst-26208	23	20	that	that	SCONJ
ajst-26208	23	21	the	the	DET
ajst-26208	23	22	limitations	limitation	NOUN
ajst-26208	23	23	of	of	ADP
ajst-26208	23	24	traditional	traditional	ADJ
ajst-26208	23	25	detection	detection	NOUN
ajst-26208	23	26	methods	method	NOUN
ajst-26208	23	27	can	can	AUX
ajst-26208	23	28	no	no	ADV
ajst-26208	23	29	longer	long	ADV
ajst-26208	23	30	meet	meet	VERB
ajst-26208	23	31	the	the	DET
ajst-26208	23	32	growing	grow	VERB
ajst-26208	23	33	demand	demand	NOUN
ajst-26208	23	34	for	for	ADP
ajst-26208	23	35	pipeline	pipeline	NOUN
ajst-26208	23	36	safety	safety	NOUN
ajst-26208	23	37	.	.	PUNCT
ajst-26208	24	1	new	new	ADJ
ajst-26208	24	2	inspection	inspection	NOUN
ajst-26208	24	3	technologies	technology	NOUN
ajst-26208	24	4	,	,	PUNCT
ajst-26208	24	5	such	such	ADJ
ajst-26208	24	6	as	as	ADP
ajst-26208	24	7	remote	remote	ADJ
ajst-26208	24	8	monitoring	monitoring	NOUN
ajst-26208	24	9	based	base	VERB
ajst-26208	24	10	on	on	ADP
ajst-26208	24	11	the	the	DET
ajst-26208	24	12	internet	internet	NOUN
ajst-26208	24	13	of	of	ADP
ajst-26208	24	14	things	thing	NOUN
ajst-26208	24	15	,	,	PUNCT
ajst-26208	24	16	artificial	artificial	ADJ
ajst-26208	24	17	intelligence	intelligence	NOUN
ajst-26208	24	18	-	-	PUNCT
ajst-26208	24	19	assisted	assist	VERB
ajst-26208	24	20	diagnosis	diagnosis	NOUN
ajst-26208	24	21	,	,	PUNCT
ajst-26208	24	22	acoustic	acoustic	ADJ
ajst-26208	24	23	emission	emission	NOUN
ajst-26208	24	24	detection	detection	NOUN
ajst-26208	24	25	,	,	PUNCT
ajst-26208	24	26	fiber	fiber	NOUN
ajst-26208	24	27	grating	grate	VERB
ajst-26208	24	28	monitoring	monitoring	NOUN
ajst-26208	24	29	,	,	PUNCT
ajst-26208	24	30	etc	etc	X
ajst-26208	24	31	.	.	X
ajst-26208	24	32	,	,	PUNCT
ajst-26208	24	33	can	can	AUX
ajst-26208	24	34	not	not	PART
ajst-26208	24	35	only	only	ADV
ajst-26208	24	36	improve	improve	VERB
ajst-26208	24	37	the	the	DET
ajst-26208	24	38	inspection	inspection	NOUN
ajst-26208	24	39	accuracy	accuracy	NOUN
ajst-26208	24	40	and	and	CCONJ
ajst-26208	24	41	realize	realize	VERB
ajst-26208	24	42	non	non	ADJ
ajst-26208	24	43	-	-	ADJ
ajst-26208	24	44	invasive	invasive	ADJ
ajst-26208	24	45	and	and	CCONJ
ajst-26208	24	46	real	real	ADJ
ajst-26208	24	47	-	-	PUNCT
ajst-26208	24	48	time	time	NOUN
ajst-26208	24	49	monitoring	monitoring	NOUN
ajst-26208	24	50	,	,	PUNCT
ajst-26208	24	51	but	but	CCONJ
ajst-26208	24	52	also	also	ADV
ajst-26208	24	53	help	help	VERB
ajst-26208	24	54	to	to	PART
ajst-26208	24	55	build	build	VERB
ajst-26208	24	56	a	a	DET
ajst-26208	24	57	comprehensive	comprehensive	ADJ
ajst-26208	24	58	pipeline	pipeline	NOUN
ajst-26208	24	59	health	health	NOUN
ajst-26208	24	60	management	management	NOUN
ajst-26208	24	61	system	system	NOUN
ajst-26208	24	62	and	and	CCONJ
ajst-26208	24	63	realize	realize	VERB
ajst-26208	24	64	the	the	DET
ajst-26208	24	65	intelligent	intelligent	ADJ
ajst-26208	24	66	management	management	NOUN
ajst-26208	24	67	of	of	ADP
ajst-26208	24	68	pipeline	pipeline	NOUN
ajst-26208	24	69	's	's	PART
ajst-26208	24	70	whole	whole	ADJ
ajst-26208	24	71	life	life	NOUN
ajst-26208	24	72	cycle	cycle	NOUN
ajst-26208	24	73	.	.	PUNCT
ajst-26208	25	1	the	the	DET
ajst-26208	25	2	application	application	NOUN
ajst-26208	25	3	of	of	ADP
ajst-26208	25	4	these	these	DET
ajst-26208	25	5	technologies	technology	NOUN
ajst-26208	25	6	not	not	PART
ajst-26208	25	7	only	only	ADV
ajst-26208	25	8	improves	improve	VERB
ajst-26208	25	9	the	the	DET
ajst-26208	25	10	inspection	inspection	NOUN
ajst-26208	25	11	efficiency	efficiency	NOUN
ajst-26208	25	12	and	and	CCONJ
ajst-26208	25	13	reduces	reduce	VERB
ajst-26208	25	14	the	the	DET
ajst-26208	25	15	operation	operation	NOUN
ajst-26208	25	16	cost	cost	NOUN
ajst-26208	25	17	,	,	PUNCT
ajst-26208	25	18	but	but	CCONJ
ajst-26208	25	19	also	also	ADV
ajst-26208	25	20	warns	warn	VERB
ajst-26208	25	21	the	the	DET
ajst-26208	25	22	potential	potential	ADJ
ajst-26208	25	23	risks	risk	NOUN
ajst-26208	25	24	in	in	ADP
ajst-26208	25	25	advance	advance	NOUN
ajst-26208	25	26	,	,	PUNCT
ajst-26208	25	27	thus	thus	ADV
ajst-26208	25	28	avoiding	avoid	VERB
ajst-26208	25	29	or	or	CCONJ
ajst-26208	25	30	mitigating	mitigate	VERB
ajst-26208	25	31	the	the	DET
ajst-26208	25	32	occurrence	occurrence	NOUN
ajst-26208	25	33	of	of	ADP
ajst-26208	25	34	accidents	accident	NOUN
ajst-26208	25	35	,	,	PUNCT
ajst-26208	25	36	which	which	PRON
ajst-26208	25	37	is	be	AUX
ajst-26208	25	38	of	of	ADP
ajst-26208	25	39	far	far	ADV
ajst-26208	25	40	-	-	PUNCT
ajst-26208	25	41	reaching	reach	VERB
ajst-26208	25	42	significance	significance	NOUN
ajst-26208	25	43	for	for	ADP
ajst-26208	25	44	147	147	NUM
ajst-26208	25	45	guaranteeing	guarantee	VERB
ajst-26208	25	46	the	the	DET
ajst-26208	25	47	normal	normal	ADJ
ajst-26208	25	48	operation	operation	NOUN
ajst-26208	25	49	of	of	ADP
ajst-26208	25	50	the	the	DET
ajst-26208	25	51	social	social	ADJ
ajst-26208	25	52	economy	economy	NOUN
ajst-26208	25	53	and	and	CCONJ
ajst-26208	25	54	the	the	DET
ajst-26208	25	55	sustainable	sustainable	ADJ
ajst-26208	25	56	development	development	NOUN
ajst-26208	25	57	of	of	ADP
ajst-26208	25	58	the	the	DET
ajst-26208	25	59	environment	environment	NOUN
ajst-26208	25	60	.	.	PUNCT
ajst-26208	26	1	the	the	DET
ajst-26208	26	2	study	study	NOUN
ajst-26208	26	3	of	of	ADP
ajst-26208	26	4	new	new	ADJ
ajst-26208	26	5	technologies	technology	NOUN
ajst-26208	26	6	for	for	ADP
ajst-26208	26	7	oil	oil	NOUN
ajst-26208	26	8	and	and	CCONJ
ajst-26208	26	9	gas	gas	NOUN
ajst-26208	26	10	pipeline	pipeline	NOUN
ajst-26208	26	11	integrity	integrity	NOUN
ajst-26208	26	12	testing	testing	NOUN
ajst-26208	26	13	is	be	AUX
ajst-26208	26	14	not	not	PART
ajst-26208	26	15	only	only	ADV
ajst-26208	26	16	an	an	DET
ajst-26208	26	17	inevitable	inevitable	ADJ
ajst-26208	26	18	trend	trend	NOUN
ajst-26208	26	19	of	of	ADP
ajst-26208	26	20	scientific	scientific	ADJ
ajst-26208	26	21	and	and	CCONJ
ajst-26208	26	22	technological	technological	ADJ
ajst-26208	26	23	progress	progress	NOUN
ajst-26208	26	24	,	,	PUNCT
ajst-26208	26	25	but	but	CCONJ
ajst-26208	26	26	also	also	ADV
ajst-26208	26	27	an	an	DET
ajst-26208	26	28	urgent	urgent	ADJ
ajst-26208	26	29	need	need	NOUN
ajst-26208	26	30	for	for	ADP
ajst-26208	26	31	the	the	DET
ajst-26208	26	32	development	development	NOUN
ajst-26208	26	33	of	of	ADP
ajst-26208	26	34	the	the	DET
ajst-26208	26	35	industry	industry	NOUN
ajst-26208	26	36	.	.	PUNCT
ajst-26208	27	1	this	this	DET
ajst-26208	27	2	study	study	NOUN
ajst-26208	27	3	aims	aim	VERB
ajst-26208	27	4	to	to	PART
ajst-26208	27	5	systematically	systematically	ADV
ajst-26208	27	6	explore	explore	VERB
ajst-26208	27	7	the	the	DET
ajst-26208	27	8	performance	performance	NOUN
ajst-26208	27	9	,	,	PUNCT
ajst-26208	27	10	application	application	NOUN
ajst-26208	27	11	status	status	NOUN
ajst-26208	27	12	and	and	CCONJ
ajst-26208	27	13	potential	potential	ADJ
ajst-26208	27	14	advantages	advantage	NOUN
ajst-26208	27	15	of	of	ADP
ajst-26208	27	16	these	these	DET
ajst-26208	27	17	emerging	emerge	VERB
ajst-26208	27	18	technologies	technology	NOUN
ajst-26208	27	19	,	,	PUNCT
ajst-26208	27	20	to	to	PART
ajst-26208	27	21	provide	provide	VERB
ajst-26208	27	22	theoretical	theoretical	ADJ
ajst-26208	27	23	support	support	NOUN
ajst-26208	27	24	and	and	CCONJ
ajst-26208	27	25	technical	technical	ADJ
ajst-26208	27	26	reference	reference	NOUN
ajst-26208	27	27	for	for	ADP
ajst-26208	27	28	improving	improve	VERB
ajst-26208	27	29	the	the	DET
ajst-26208	27	30	integrity	integrity	NOUN
ajst-26208	27	31	management	management	NOUN
ajst-26208	27	32	level	level	NOUN
ajst-26208	27	33	of	of	ADP
ajst-26208	27	34	oil	oil	NOUN
ajst-26208	27	35	and	and	CCONJ
ajst-26208	27	36	gas	gas	NOUN
ajst-26208	27	37	pipelines	pipeline	NOUN
ajst-26208	27	38	,	,	PUNCT
ajst-26208	27	39	and	and	CCONJ
ajst-26208	27	40	to	to	PART
ajst-26208	27	41	promote	promote	VERB
ajst-26208	27	42	the	the	DET
ajst-26208	27	43	improvement	improvement	NOUN
ajst-26208	27	44	of	of	ADP
ajst-26208	27	45	the	the	DET
ajst-26208	27	46	safety	safety	NOUN
ajst-26208	27	47	technology	technology	NOUN
ajst-26208	27	48	level	level	NOUN
ajst-26208	27	49	of	of	ADP
ajst-26208	27	50	oil	oil	NOUN
ajst-26208	27	51	and	and	CCONJ
ajst-26208	27	52	gas	gas	NOUN
ajst-26208	27	53	pipelines	pipeline	NOUN
ajst-26208	27	54	in	in	ADP
ajst-26208	27	55	china	china	PROPN
ajst-26208	27	56	and	and	CCONJ
ajst-26208	27	57	even	even	ADV
ajst-26208	27	58	globally	globally	ADV
ajst-26208	27	59	,	,	PUNCT
ajst-26208	27	60	which	which	PRON
ajst-26208	27	61	has	have	VERB
ajst-26208	27	62	important	important	ADJ
ajst-26208	27	63	theoretical	theoretical	ADJ
ajst-26208	27	64	and	and	CCONJ
ajst-26208	27	65	practical	practical	ADJ
ajst-26208	27	66	value	value	NOUN
ajst-26208	27	67	.	.	PUNCT
ajst-26208	28	1	2	2	X
ajst-26208	28	2	.	.	X
ajst-26208	28	3	theoretical	theoretical	ADJ
ajst-26208	28	4	framework	framework	NOUN
ajst-26208	28	5	the	the	DET
ajst-26208	28	6	theoretical	theoretical	ADJ
ajst-26208	28	7	framework	framework	NOUN
ajst-26208	28	8	of	of	ADP
ajst-26208	28	9	integrity	integrity	NOUN
ajst-26208	28	10	testing	testing	NOUN
ajst-26208	28	11	is	be	AUX
ajst-26208	28	12	the	the	DET
ajst-26208	28	13	technical	technical	ADJ
ajst-26208	28	14	cornerstone	cornerstone	NOUN
ajst-26208	28	15	for	for	ADP
ajst-26208	28	16	ensuring	ensure	VERB
ajst-26208	28	17	the	the	DET
ajst-26208	28	18	safe	safe	ADJ
ajst-26208	28	19	operation	operation	NOUN
ajst-26208	28	20	of	of	ADP
ajst-26208	28	21	oil	oil	NOUN
ajst-26208	28	22	and	and	CCONJ
ajst-26208	28	23	gas	gas	NOUN
ajst-26208	28	24	pipelines	pipeline	NOUN
ajst-26208	28	25	,	,	PUNCT
ajst-26208	28	26	which	which	PRON
ajst-26208	28	27	covers	cover	VERB
ajst-26208	28	28	multiple	multiple	ADJ
ajst-26208	28	29	core	core	NOUN
ajst-26208	28	30	elements	element	NOUN
ajst-26208	28	31	such	such	ADJ
ajst-26208	28	32	as	as	ADP
ajst-26208	28	33	risk	risk	NOUN
ajst-26208	28	34	assessment	assessment	NOUN
ajst-26208	28	35	,	,	PUNCT
ajst-26208	28	36	testing	testing	NOUN
ajst-26208	28	37	technology	technology	NOUN
ajst-26208	28	38	,	,	PUNCT
ajst-26208	28	39	and	and	CCONJ
ajst-26208	28	40	maintenance	maintenance	NOUN
ajst-26208	28	41	strategy	strategy	NOUN
ajst-26208	28	42	.	.	PUNCT
ajst-26208	29	1	these	these	DET
ajst-26208	29	2	theories	theory	NOUN
ajst-26208	29	3	provide	provide	VERB
ajst-26208	29	4	guidance	guidance	NOUN
ajst-26208	29	5	for	for	ADP
ajst-26208	29	6	the	the	DET
ajst-26208	29	7	research	research	NOUN
ajst-26208	29	8	and	and	CCONJ
ajst-26208	29	9	development	development	NOUN
ajst-26208	29	10	of	of	ADP
ajst-26208	29	11	new	new	ADJ
ajst-26208	29	12	inspection	inspection	NOUN
ajst-26208	29	13	technologies	technology	NOUN
ajst-26208	29	14	,	,	PUNCT
ajst-26208	29	15	and	and	CCONJ
ajst-26208	29	16	also	also	ADV
ajst-26208	29	17	provide	provide	VERB
ajst-26208	29	18	a	a	DET
ajst-26208	29	19	theoretical	theoretical	ADJ
ajst-26208	29	20	basis	basis	NOUN
ajst-26208	29	21	for	for	ADP
ajst-26208	29	22	the	the	DET
ajst-26208	29	23	optimization	optimization	NOUN
ajst-26208	29	24	and	and	CCONJ
ajst-26208	29	25	integration	integration	NOUN
ajst-26208	29	26	of	of	ADP
ajst-26208	29	27	existing	exist	VERB
ajst-26208	29	28	technologies	technology	NOUN
ajst-26208	29	29	.	.	PUNCT
ajst-26208	30	1	risk	risk	NOUN
ajst-26208	30	2	assessment	assessment	NOUN
ajst-26208	30	3	is	be	AUX
ajst-26208	30	4	the	the	DET
ajst-26208	30	5	starting	starting	NOUN
ajst-26208	30	6	point	point	NOUN
ajst-26208	30	7	of	of	ADP
ajst-26208	30	8	integrity	integrity	NOUN
ajst-26208	30	9	management	management	NOUN
ajst-26208	30	10	,	,	PUNCT
ajst-26208	30	11	which	which	PRON
ajst-26208	30	12	evaluates	evaluate	VERB
ajst-26208	30	13	the	the	DET
ajst-26208	30	14	impact	impact	NOUN
ajst-26208	30	15	on	on	ADP
ajst-26208	30	16	system	system	NOUN
ajst-26208	30	17	safety	safety	NOUN
ajst-26208	30	18	by	by	ADP
ajst-26208	30	19	quantifying	quantify	VERB
ajst-26208	30	20	the	the	DET
ajst-26208	30	21	various	various	ADJ
ajst-26208	30	22	threats	threat	NOUN
ajst-26208	30	23	that	that	PRON
ajst-26208	30	24	a	a	DET
ajst-26208	30	25	pipeline	pipeline	NOUN
ajst-26208	30	26	may	may	AUX
ajst-26208	30	27	encounter	encounter	VERB
ajst-26208	30	28	.	.	PUNCT
ajst-26208	31	1	in	in	ADP
ajst-26208	31	2	the	the	DET
ajst-26208	31	3	field	field	NOUN
ajst-26208	31	4	of	of	ADP
ajst-26208	31	5	signal	signal	NOUN
ajst-26208	31	6	processing	processing	NOUN
ajst-26208	31	7	,	,	PUNCT
ajst-26208	31	8	filtering	filter	VERB
ajst-26208	31	9	and	and	CCONJ
ajst-26208	31	10	signal	signal	NOUN
ajst-26208	31	11	enhancement	enhancement	NOUN
ajst-26208	31	12	techniques	technique	NOUN
ajst-26208	31	13	are	be	AUX
ajst-26208	31	14	used	use	VERB
ajst-26208	31	15	to	to	PART
ajst-26208	31	16	eliminate	eliminate	VERB
ajst-26208	31	17	noise	noise	NOUN
ajst-26208	31	18	and	and	CCONJ
ajst-26208	31	19	extract	extract	VERB
ajst-26208	31	20	useful	useful	ADJ
ajst-26208	31	21	information	information	NOUN
ajst-26208	31	22	to	to	PART
ajst-26208	31	23	more	more	ADV
ajst-26208	31	24	accurately	accurately	ADV
ajst-26208	31	25	identify	identify	VERB
ajst-26208	31	26	potential	potential	ADJ
ajst-26208	31	27	defects	defect	NOUN
ajst-26208	31	28	.	.	PUNCT
ajst-26208	32	1	for	for	ADP
ajst-26208	32	2	example	example	NOUN
ajst-26208	32	3	,	,	PUNCT
ajst-26208	32	4	signal	signal	ADJ
ajst-26208	32	5	decomposition	decomposition	NOUN
ajst-26208	32	6	techniques	technique	NOUN
ajst-26208	32	7	based	base	VERB
ajst-26208	32	8	on	on	ADP
ajst-26208	32	9	wavelet	wavelet	NOUN
ajst-26208	32	10	analysis	analysis	NOUN
ajst-26208	32	11	can	can	AUX
ajst-26208	32	12	break	break	VERB
ajst-26208	32	13	down	down	ADP
ajst-26208	32	14	complex	complex	ADJ
ajst-26208	32	15	signals	signal	NOUN
ajst-26208	32	16	into	into	ADP
ajst-26208	32	17	sub	sub	NOUN
ajst-26208	32	18	-	-	NOUN
ajst-26208	32	19	signals	signal	NOUN
ajst-26208	32	20	of	of	ADP
ajst-26208	32	21	different	different	ADJ
ajst-26208	32	22	frequencies	frequency	NOUN
ajst-26208	32	23	,	,	PUNCT
ajst-26208	32	24	facilitating	facilitate	VERB
ajst-26208	32	25	the	the	DET
ajst-26208	32	26	identification	identification	NOUN
ajst-26208	32	27	of	of	ADP
ajst-26208	32	28	anomalous	anomalous	ADJ
ajst-26208	32	29	patterns	pattern	NOUN
ajst-26208	32	30	.	.	PUNCT
ajst-26208	33	1	in	in	ADP
ajst-26208	33	2	pattern	pattern	NOUN
ajst-26208	33	3	recognition	recognition	NOUN
ajst-26208	33	4	,	,	PUNCT
ajst-26208	33	5	machine	machine	NOUN
ajst-26208	33	6	learning	learning	NOUN
ajst-26208	33	7	algorithms	algorithm	NOUN
ajst-26208	33	8	,	,	PUNCT
ajst-26208	33	9	such	such	ADJ
ajst-26208	33	10	as	as	ADP
ajst-26208	33	11	support	support	NOUN
ajst-26208	33	12	vector	vector	NOUN
ajst-26208	33	13	machines	machine	NOUN
ajst-26208	33	14	,	,	PUNCT
ajst-26208	33	15	random	random	ADJ
ajst-26208	33	16	forests	forest	NOUN
ajst-26208	33	17	,	,	PUNCT
ajst-26208	33	18	and	and	CCONJ
ajst-26208	33	19	deep	deep	ADJ
ajst-26208	33	20	neural	neural	ADJ
ajst-26208	33	21	networks	network	NOUN
ajst-26208	33	22	,	,	PUNCT
ajst-26208	33	23	are	be	AUX
ajst-26208	33	24	used	use	VERB
ajst-26208	33	25	to	to	PART
ajst-26208	33	26	train	train	VERB
ajst-26208	33	27	models	model	NOUN
ajst-26208	33	28	to	to	PART
ajst-26208	33	29	recognize	recognize	VERB
ajst-26208	33	30	different	different	ADJ
ajst-26208	33	31	types	type	NOUN
ajst-26208	33	32	of	of	ADP
ajst-26208	33	33	defects	defect	NOUN
ajst-26208	33	34	.	.	PUNCT
ajst-26208	34	1	data	datum	NOUN
ajst-26208	34	2	analysis	analysis	NOUN
ajst-26208	34	3	models	model	NOUN
ajst-26208	34	4	play	play	VERB
ajst-26208	34	5	a	a	DET
ajst-26208	34	6	key	key	ADJ
ajst-26208	34	7	role	role	NOUN
ajst-26208	34	8	in	in	ADP
ajst-26208	34	9	integrity	integrity	NOUN
ajst-26208	34	10	detection	detection	NOUN
ajst-26208	34	11	.	.	PUNCT
ajst-26208	35	1	statistical	statistical	ADJ
ajst-26208	35	2	methods	method	NOUN
ajst-26208	35	3	,	,	PUNCT
ajst-26208	35	4	such	such	ADJ
ajst-26208	35	5	as	as	ADP
ajst-26208	35	6	fault	fault	NOUN
ajst-26208	35	7	tree	tree	NOUN
ajst-26208	35	8	analysis	analysis	NOUN
ajst-26208	35	9	(	(	PUNCT
ajst-26208	35	10	fta	fta	NOUN
ajst-26208	35	11	)	)	PUNCT
ajst-26208	35	12	,	,	PUNCT
ajst-26208	35	13	probabilistic	probabilistic	ADJ
ajst-26208	35	14	risk	risk	NOUN
ajst-26208	35	15	assessment	assessment	NOUN
ajst-26208	35	16	(	(	PUNCT
ajst-26208	35	17	pra	pra	PROPN
ajst-26208	35	18	)	)	PUNCT
ajst-26208	35	19	,	,	PUNCT
ajst-26208	35	20	are	be	AUX
ajst-26208	35	21	used	use	VERB
ajst-26208	35	22	to	to	PART
ajst-26208	35	23	quantify	quantify	VERB
ajst-26208	35	24	the	the	DET
ajst-26208	35	25	likelihood	likelihood	NOUN
ajst-26208	35	26	and	and	CCONJ
ajst-26208	35	27	consequences	consequence	NOUN
ajst-26208	35	28	of	of	ADP
ajst-26208	35	29	potential	potential	ADJ
ajst-26208	35	30	failures	failure	NOUN
ajst-26208	35	31	.	.	PUNCT
ajst-26208	36	1	bayesian	bayesian	NOUN
ajst-26208	36	2	networks	network	NOUN
ajst-26208	36	3	and	and	CCONJ
ajst-26208	36	4	markov	markov	NOUN
ajst-26208	36	5	chains	chain	NOUN
ajst-26208	36	6	are	be	AUX
ajst-26208	36	7	used	use	VERB
ajst-26208	36	8	to	to	PART
ajst-26208	36	9	model	model	VERB
ajst-26208	36	10	the	the	DET
ajst-26208	36	11	dynamics	dynamic	NOUN
ajst-26208	36	12	of	of	ADP
ajst-26208	36	13	pipeline	pipeline	NOUN
ajst-26208	36	14	health	health	NOUN
ajst-26208	36	15	states	state	NOUN
ajst-26208	36	16	and	and	CCONJ
ajst-26208	36	17	predict	predict	VERB
ajst-26208	36	18	future	future	ADJ
ajst-26208	36	19	trends	trend	NOUN
ajst-26208	36	20	.	.	PUNCT
ajst-26208	37	1	in	in	ADP
ajst-26208	37	2	addition	addition	NOUN
ajst-26208	37	3	,	,	PUNCT
ajst-26208	37	4	data	datum	NOUN
ajst-26208	37	5	mining	mining	NOUN
ajst-26208	37	6	techniques	technique	NOUN
ajst-26208	37	7	,	,	PUNCT
ajst-26208	37	8	such	such	ADJ
ajst-26208	37	9	as	as	ADP
ajst-26208	37	10	association	association	NOUN
ajst-26208	37	11	rules	rule	NOUN
ajst-26208	37	12	and	and	CCONJ
ajst-26208	37	13	cluster	cluster	NOUN
ajst-26208	37	14	analysis	analysis	NOUN
ajst-26208	37	15	,	,	PUNCT
ajst-26208	37	16	can	can	AUX
ajst-26208	37	17	help	help	AUX
ajst-26208	37	18	discover	discover	VERB
ajst-26208	37	19	implicit	implicit	ADJ
ajst-26208	37	20	relationships	relationship	NOUN
ajst-26208	37	21	between	between	ADP
ajst-26208	37	22	data	datum	NOUN
ajst-26208	37	23	to	to	PART
ajst-26208	37	24	inform	inform	VERB
ajst-26208	37	25	decision	decision	NOUN
ajst-26208	37	26	making	making	NOUN
ajst-26208	37	27	.	.	PUNCT
ajst-26208	38	1	the	the	DET
ajst-26208	38	2	theoretical	theoretical	ADJ
ajst-26208	38	3	basis	basis	NOUN
ajst-26208	38	4	of	of	ADP
ajst-26208	38	5	detection	detection	NOUN
ajst-26208	38	6	technology	technology	NOUN
ajst-26208	38	7	is	be	AUX
ajst-26208	38	8	mainly	mainly	ADV
ajst-26208	38	9	centered	center	VERB
ajst-26208	38	10	around	around	ADP
ajst-26208	38	11	physical	physical	ADJ
ajst-26208	38	12	principles	principle	NOUN
ajst-26208	38	13	,	,	PUNCT
ajst-26208	38	14	such	such	ADJ
ajst-26208	38	15	as	as	ADP
ajst-26208	38	16	acoustics	acoustic	NOUN
ajst-26208	38	17	,	,	PUNCT
ajst-26208	38	18	electromagnetism	electromagnetism	NOUN
ajst-26208	38	19	,	,	PUNCT
ajst-26208	38	20	and	and	CCONJ
ajst-26208	38	21	optics	optic	NOUN
ajst-26208	38	22	.	.	PUNCT
ajst-26208	39	1	ultrasonic	ultrasonic	ADJ
ajst-26208	39	2	inspection	inspection	NOUN
ajst-26208	39	3	utilizes	utilize	VERB
ajst-26208	39	4	the	the	DET
ajst-26208	39	5	propagation	propagation	NOUN
ajst-26208	39	6	characteristics	characteristic	NOUN
ajst-26208	39	7	of	of	ADP
ajst-26208	39	8	sound	sound	ADJ
ajst-26208	39	9	waves	wave	NOUN
ajst-26208	39	10	to	to	PART
ajst-26208	39	11	identify	identify	VERB
ajst-26208	39	12	defects	defect	NOUN
ajst-26208	39	13	,	,	PUNCT
ajst-26208	39	14	while	while	SCONJ
ajst-26208	39	15	magnetic	magnetic	ADJ
ajst-26208	39	16	particle	particle	NOUN
ajst-26208	39	17	flaw	flaw	NOUN
ajst-26208	39	18	detection	detection	NOUN
ajst-26208	39	19	is	be	AUX
ajst-26208	39	20	based	base	VERB
ajst-26208	39	21	on	on	ADP
ajst-26208	39	22	the	the	DET
ajst-26208	39	23	magnetic	magnetic	ADJ
ajst-26208	39	24	properties	property	NOUN
ajst-26208	39	25	of	of	ADP
ajst-26208	39	26	ferromagnetic	ferromagnetic	ADJ
ajst-26208	39	27	materials	material	NOUN
ajst-26208	39	28	.	.	PUNCT
ajst-26208	40	1	the	the	DET
ajst-26208	40	2	emerging	emerge	VERB
ajst-26208	40	3	acoustic	acoustic	ADJ
ajst-26208	40	4	emission	emission	NOUN
ajst-26208	40	5	technology	technology	NOUN
ajst-26208	40	6	,	,	PUNCT
ajst-26208	40	7	by	by	ADP
ajst-26208	40	8	detecting	detect	VERB
ajst-26208	40	9	the	the	DET
ajst-26208	40	10	sound	sound	ADJ
ajst-26208	40	11	waves	wave	NOUN
ajst-26208	40	12	generated	generate	VERB
ajst-26208	40	13	when	when	SCONJ
ajst-26208	40	14	the	the	DET
ajst-26208	40	15	material	material	NOUN
ajst-26208	40	16	is	be	AUX
ajst-26208	40	17	stressed	stress	VERB
ajst-26208	40	18	,	,	PUNCT
ajst-26208	40	19	can	can	AUX
ajst-26208	40	20	monitor	monitor	VERB
ajst-26208	40	21	the	the	DET
ajst-26208	40	22	stress	stress	NOUN
ajst-26208	40	23	changes	change	NOUN
ajst-26208	40	24	inside	inside	ADP
ajst-26208	40	25	the	the	DET
ajst-26208	40	26	pipeline	pipeline	NOUN
ajst-26208	40	27	in	in	ADP
ajst-26208	40	28	real	real	ADJ
ajst-26208	40	29	time	time	NOUN
ajst-26208	40	30	.	.	PUNCT
ajst-26208	41	1	fiber	fiber	NOUN
ajst-26208	41	2	grating	grating	PROPN
ajst-26208	41	3	,	,	PUNCT
ajst-26208	41	4	on	on	ADP
ajst-26208	41	5	the	the	DET
ajst-26208	41	6	other	other	ADJ
ajst-26208	41	7	hand	hand	NOUN
ajst-26208	41	8	,	,	PUNCT
ajst-26208	41	9	uses	use	VERB
ajst-26208	41	10	changes	change	NOUN
ajst-26208	41	11	in	in	ADP
ajst-26208	41	12	the	the	DET
ajst-26208	41	13	optical	optical	ADJ
ajst-26208	41	14	wavelength	wavelength	NOUN
ajst-26208	41	15	of	of	ADP
ajst-26208	41	16	optical	optical	ADJ
ajst-26208	41	17	fibers	fiber	NOUN
ajst-26208	41	18	to	to	PART
ajst-26208	41	19	sense	sense	VERB
ajst-26208	41	20	strain	strain	VERB
ajst-26208	41	21	and	and	CCONJ
ajst-26208	41	22	achieve	achieve	VERB
ajst-26208	41	23	distributed	distributed	ADJ
ajst-26208	41	24	monitoring	monitoring	NOUN
ajst-26208	41	25	.	.	PUNCT
ajst-26208	42	1	both	both	CCONJ
ajst-26208	42	2	the	the	DET
ajst-26208	42	3	theoretical	theoretical	ADJ
ajst-26208	42	4	research	research	NOUN
ajst-26208	42	5	and	and	CCONJ
ajst-26208	42	6	application	application	NOUN
ajst-26208	42	7	of	of	ADP
ajst-26208	42	8	these	these	DET
ajst-26208	42	9	technologies	technology	NOUN
ajst-26208	42	10	have	have	AUX
ajst-26208	42	11	greatly	greatly	ADV
ajst-26208	42	12	promoted	promote	VERB
ajst-26208	42	13	the	the	DET
ajst-26208	42	14	accuracy	accuracy	NOUN
ajst-26208	42	15	and	and	CCONJ
ajst-26208	42	16	real	real	ADJ
ajst-26208	42	17	-	-	PUNCT
ajst-26208	42	18	time	time	NOUN
ajst-26208	42	19	performance	performance	NOUN
ajst-26208	42	20	of	of	ADP
ajst-26208	42	21	oil	oil	NOUN
ajst-26208	42	22	and	and	CCONJ
ajst-26208	42	23	gas	gas	NOUN
ajst-26208	42	24	pipeline	pipeline	NOUN
ajst-26208	42	25	inspection	inspection	NOUN
ajst-26208	42	26	.	.	PUNCT
ajst-26208	43	1	in	in	ADP
ajst-26208	43	2	terms	term	NOUN
ajst-26208	43	3	of	of	ADP
ajst-26208	43	4	maintenance	maintenance	NOUN
ajst-26208	43	5	strategies	strategy	NOUN
ajst-26208	43	6	,	,	PUNCT
ajst-26208	43	7	preventive	preventive	ADJ
ajst-26208	43	8	maintenance	maintenance	NOUN
ajst-26208	43	9	and	and	CCONJ
ajst-26208	43	10	predictive	predictive	ADJ
ajst-26208	43	11	maintenance	maintenance	NOUN
ajst-26208	43	12	theories	theory	NOUN
ajst-26208	43	13	provide	provide	VERB
ajst-26208	43	14	scientific	scientific	ADJ
ajst-26208	43	15	decision	decision	NOUN
ajst-26208	43	16	support	support	NOUN
ajst-26208	43	17	.	.	PUNCT
ajst-26208	44	1	preventive	preventive	ADJ
ajst-26208	44	2	maintenance	maintenance	NOUN
ajst-26208	44	3	is	be	AUX
ajst-26208	44	4	based	base	VERB
ajst-26208	44	5	on	on	ADP
ajst-26208	44	6	historical	historical	ADJ
ajst-26208	44	7	failure	failure	NOUN
ajst-26208	44	8	data	datum	NOUN
ajst-26208	44	9	and	and	CCONJ
ajst-26208	44	10	sets	set	VERB
ajst-26208	44	11	up	up	ADP
ajst-26208	44	12	regular	regular	ADJ
ajst-26208	44	13	inspection	inspection	NOUN
ajst-26208	44	14	and	and	CCONJ
ajst-26208	44	15	repair	repair	NOUN
ajst-26208	44	16	plans	plan	NOUN
ajst-26208	44	17	,	,	PUNCT
ajst-26208	44	18	while	while	SCONJ
ajst-26208	44	19	predictive	predictive	ADJ
ajst-26208	44	20	maintenance	maintenance	NOUN
ajst-26208	44	21	predicts	predict	VERB
ajst-26208	44	22	the	the	DET
ajst-26208	44	23	future	future	ADJ
ajst-26208	44	24	state	state	NOUN
ajst-26208	44	25	of	of	ADP
ajst-26208	44	26	equipment	equipment	NOUN
ajst-26208	44	27	through	through	ADP
ajst-26208	44	28	real	real	ADJ
ajst-26208	44	29	-	-	PUNCT
ajst-26208	44	30	time	time	NOUN
ajst-26208	44	31	monitoring	monitoring	NOUN
ajst-26208	44	32	and	and	CCONJ
ajst-26208	44	33	data	datum	NOUN
ajst-26208	44	34	analysis	analysis	NOUN
ajst-26208	44	35	to	to	PART
ajst-26208	44	36	realize	realize	VERB
ajst-26208	44	37	early	early	ADJ
ajst-26208	44	38	intervention	intervention	NOUN
ajst-26208	44	39	of	of	ADP
ajst-26208	44	40	failures	failure	NOUN
ajst-26208	44	41	.	.	PUNCT
ajst-26208	45	1	with	with	ADP
ajst-26208	45	2	the	the	DET
ajst-26208	45	3	integration	integration	NOUN
ajst-26208	45	4	of	of	ADP
ajst-26208	45	5	iot	iot	PROPN
ajst-26208	45	6	technologies	technology	NOUN
ajst-26208	45	7	,	,	PUNCT
ajst-26208	45	8	real	real	ADJ
ajst-26208	45	9	-	-	PUNCT
ajst-26208	45	10	time	time	NOUN
ajst-26208	45	11	data	datum	NOUN
ajst-26208	45	12	collection	collection	NOUN
ajst-26208	45	13	and	and	CCONJ
ajst-26208	45	14	remote	remote	ADJ
ajst-26208	45	15	transmission	transmission	NOUN
ajst-26208	45	16	make	make	VERB
ajst-26208	45	17	predictive	predictive	ADJ
ajst-26208	45	18	maintenance	maintenance	NOUN
ajst-26208	45	19	more	more	ADV
ajst-26208	45	20	feasible	feasible	ADJ
ajst-26208	45	21	.	.	PUNCT
ajst-26208	46	1	however	however	ADV
ajst-26208	46	2	,	,	PUNCT
ajst-26208	46	3	despite	despite	SCONJ
ajst-26208	46	4	the	the	DET
ajst-26208	46	5	continuous	continuous	ADJ
ajst-26208	46	6	enhancement	enhancement	NOUN
ajst-26208	46	7	of	of	ADP
ajst-26208	46	8	the	the	DET
ajst-26208	46	9	theoretical	theoretical	ADJ
ajst-26208	46	10	framework	framework	NOUN
ajst-26208	46	11	,	,	PUNCT
ajst-26208	46	12	there	there	PRON
ajst-26208	46	13	are	be	VERB
ajst-26208	46	14	still	still	ADV
ajst-26208	46	15	many	many	ADJ
ajst-26208	46	16	challenges	challenge	NOUN
ajst-26208	46	17	in	in	ADP
ajst-26208	46	18	practical	practical	ADJ
ajst-26208	46	19	application	application	NOUN
ajst-26208	46	20	.	.	PUNCT
ajst-26208	47	1	for	for	ADP
ajst-26208	47	2	example	example	NOUN
ajst-26208	47	3	,	,	PUNCT
ajst-26208	47	4	the	the	DET
ajst-26208	47	5	lack	lack	NOUN
ajst-26208	47	6	of	of	ADP
ajst-26208	47	7	data	datum	NOUN
ajst-26208	47	8	standardization	standardization	NOUN
ajst-26208	47	9	and	and	CCONJ
ajst-26208	47	10	sharing	sharing	NOUN
ajst-26208	47	11	mechanisms	mechanism	NOUN
ajst-26208	47	12	makes	make	VERB
ajst-26208	47	13	it	it	PRON
ajst-26208	47	14	difficult	difficult	ADJ
ajst-26208	47	15	to	to	PART
ajst-26208	47	16	interoperate	interoperate	VERB
ajst-26208	47	17	between	between	ADP
ajst-26208	47	18	different	different	ADJ
ajst-26208	47	19	technologies	technology	NOUN
ajst-26208	47	20	.	.	PUNCT
ajst-26208	48	1	in	in	ADP
ajst-26208	48	2	addition	addition	NOUN
ajst-26208	48	3	,	,	PUNCT
ajst-26208	48	4	the	the	DET
ajst-26208	48	5	complexity	complexity	NOUN
ajst-26208	48	6	of	of	ADP
ajst-26208	48	7	existing	exist	VERB
ajst-26208	48	8	models	model	NOUN
ajst-26208	48	9	may	may	AUX
ajst-26208	48	10	bring	bring	VERB
ajst-26208	48	11	difficulties	difficulty	NOUN
ajst-26208	48	12	in	in	ADP
ajst-26208	48	13	interpretation	interpretation	NOUN
ajst-26208	48	14	,	,	PUNCT
ajst-26208	48	15	and	and	CCONJ
ajst-26208	48	16	more	more	ADV
ajst-26208	48	17	intuitive	intuitive	ADJ
ajst-26208	48	18	and	and	CCONJ
ajst-26208	48	19	user	user	NOUN
ajst-26208	48	20	-	-	PUNCT
ajst-26208	48	21	friendly	friendly	ADJ
ajst-26208	48	22	interfaces	interface	NOUN
ajst-26208	48	23	are	be	AUX
ajst-26208	48	24	needed	need	VERB
ajst-26208	48	25	.	.	PUNCT
ajst-26208	49	1	future	future	ADJ
ajst-26208	49	2	research	research	NOUN
ajst-26208	49	3	should	should	AUX
ajst-26208	49	4	continue	continue	VERB
ajst-26208	49	5	to	to	PART
ajst-26208	49	6	deepen	deepen	VERB
ajst-26208	49	7	the	the	DET
ajst-26208	49	8	theoretical	theoretical	ADJ
ajst-26208	49	9	study	study	NOUN
ajst-26208	49	10	to	to	PART
ajst-26208	49	11	further	far	ADV
ajst-26208	49	12	improve	improve	VERB
ajst-26208	49	13	the	the	DET
ajst-26208	49	14	accuracy	accuracy	NOUN
ajst-26208	49	15	and	and	CCONJ
ajst-26208	49	16	efficiency	efficiency	NOUN
ajst-26208	49	17	of	of	ADP
ajst-26208	49	18	inspection	inspection	NOUN
ajst-26208	49	19	,	,	PUNCT
ajst-26208	49	20	while	while	SCONJ
ajst-26208	49	21	promoting	promote	VERB
ajst-26208	49	22	the	the	DET
ajst-26208	49	23	close	close	ADJ
ajst-26208	49	24	integration	integration	NOUN
ajst-26208	49	25	of	of	ADP
ajst-26208	49	26	theory	theory	NOUN
ajst-26208	49	27	and	and	CCONJ
ajst-26208	49	28	practice	practice	NOUN
ajst-26208	49	29	to	to	PART
ajst-26208	49	30	realize	realize	VERB
ajst-26208	49	31	the	the	DET
ajst-26208	49	32	intelligent	intelligent	ADJ
ajst-26208	49	33	management	management	NOUN
ajst-26208	49	34	of	of	ADP
ajst-26208	49	35	the	the	DET
ajst-26208	49	36	whole	whole	ADJ
ajst-26208	49	37	life	life	NOUN
ajst-26208	49	38	cycle	cycle	NOUN
ajst-26208	49	39	of	of	ADP
ajst-26208	49	40	oil	oil	NOUN
ajst-26208	49	41	and	and	CCONJ
ajst-26208	49	42	gas	gas	NOUN
ajst-26208	49	43	pipelines	pipeline	NOUN
ajst-26208	49	44	.	.	PUNCT
ajst-26208	50	1	3	3	X
ajst-26208	50	2	.	.	X
ajst-26208	50	3	current	current	ADJ
ajst-26208	50	4	status	status	NOUN
ajst-26208	50	5	of	of	ADP
ajst-26208	50	6	research	research	NOUN
ajst-26208	50	7	at	at	ADP
ajst-26208	50	8	home	home	NOUN
ajst-26208	50	9	and	and	CCONJ
ajst-26208	50	10	abroad	abroad	ADV
ajst-26208	50	11	3.1	3.1	NUM
ajst-26208	50	12	.	.	PUNCT
ajst-26208	51	1	progress	progress	NOUN
ajst-26208	51	2	of	of	ADP
ajst-26208	51	3	new	new	ADJ
ajst-26208	51	4	detection	detection	NOUN
ajst-26208	51	5	technology	technology	NOUN
ajst-26208	51	6	in	in	ADP
ajst-26208	51	7	recent	recent	ADJ
ajst-26208	51	8	years	year	NOUN
ajst-26208	51	9	,	,	PUNCT
ajst-26208	51	10	a	a	DET
ajst-26208	51	11	series	series	NOUN
ajst-26208	51	12	of	of	ADP
ajst-26208	51	13	new	new	ADJ
ajst-26208	51	14	inspection	inspection	NOUN
ajst-26208	51	15	technologies	technology	NOUN
ajst-26208	51	16	have	have	AUX
ajst-26208	51	17	emerged	emerge	VERB
ajst-26208	51	18	in	in	ADP
ajst-26208	51	19	the	the	DET
ajst-26208	51	20	field	field	NOUN
ajst-26208	51	21	of	of	ADP
ajst-26208	51	22	oil	oil	NOUN
ajst-26208	51	23	and	and	CCONJ
ajst-26208	51	24	gas	gas	NOUN
ajst-26208	51	25	pipeline	pipeline	NOUN
ajst-26208	51	26	integrity	integrity	NOUN
ajst-26208	51	27	inspection	inspection	NOUN
ajst-26208	51	28	,	,	PUNCT
ajst-26208	51	29	which	which	PRON
ajst-26208	51	30	significantly	significantly	ADV
ajst-26208	51	31	improve	improve	VERB
ajst-26208	51	32	the	the	DET
ajst-26208	51	33	accuracy	accuracy	NOUN
ajst-26208	51	34	and	and	CCONJ
ajst-26208	51	35	efficiency	efficiency	NOUN
ajst-26208	51	36	of	of	ADP
ajst-26208	51	37	pipeline	pipeline	NOUN
ajst-26208	51	38	defect	defect	NOUN
ajst-26208	51	39	identification	identification	NOUN
ajst-26208	51	40	.	.	PUNCT
ajst-26208	52	1	researchers	researcher	NOUN
ajst-26208	52	2	and	and	CCONJ
ajst-26208	52	3	engineering	engineering	NOUN
ajst-26208	52	4	practitioners	practitioner	NOUN
ajst-26208	52	5	at	at	ADP
ajst-26208	52	6	home	home	ADV
ajst-26208	52	7	and	and	CCONJ
ajst-26208	52	8	abroad	abroad	ADV
ajst-26208	52	9	continue	continue	VERB
ajst-26208	52	10	to	to	PART
ajst-26208	52	11	explore	explore	VERB
ajst-26208	52	12	to	to	PART
ajst-26208	52	13	cope	cope	VERB
ajst-26208	52	14	with	with	ADP
ajst-26208	52	15	the	the	DET
ajst-26208	52	16	shortcomings	shortcoming	NOUN
ajst-26208	52	17	of	of	ADP
ajst-26208	52	18	traditional	traditional	ADJ
ajst-26208	52	19	detection	detection	NOUN
ajst-26208	52	20	means	mean	VERB
ajst-26208	52	21	in	in	ADP
ajst-26208	52	22	terms	term	NOUN
ajst-26208	52	23	of	of	ADP
ajst-26208	52	24	accuracy	accuracy	NOUN
ajst-26208	52	25	,	,	PUNCT
ajst-26208	52	26	real	real	ADJ
ajst-26208	52	27	-	-	PUNCT
ajst-26208	52	28	time	time	NOUN
ajst-26208	52	29	and	and	CCONJ
ajst-26208	52	30	automation	automation	NOUN
ajst-26208	52	31	.	.	PUNCT
ajst-26208	53	1	among	among	ADP
ajst-26208	53	2	them	they	PRON
ajst-26208	53	3	,	,	PUNCT
ajst-26208	53	4	acoustic	acoustic	ADJ
ajst-26208	53	5	emission	emission	NOUN
ajst-26208	53	6	,	,	PUNCT
ajst-26208	53	7	magnetic	magnetic	ADJ
ajst-26208	53	8	memory	memory	NOUN
ajst-26208	53	9	,	,	PUNCT
ajst-26208	53	10	infrasound	infrasound	NOUN
ajst-26208	53	11	,	,	PUNCT
ajst-26208	53	12	ultrasonic	ultrasonic	NOUN
ajst-26208	53	13	,	,	PUNCT
ajst-26208	53	14	fiber	fiber	NOUN
ajst-26208	53	15	grating	grating	NOUN
ajst-26208	53	16	and	and	CCONJ
ajst-26208	53	17	other	other	ADJ
ajst-26208	53	18	technologies	technology	NOUN
ajst-26208	53	19	have	have	AUX
ajst-26208	53	20	made	make	VERB
ajst-26208	53	21	significant	significant	ADJ
ajst-26208	53	22	progress	progress	NOUN
ajst-26208	53	23	in	in	ADP
ajst-26208	53	24	theoretical	theoretical	ADJ
ajst-26208	53	25	research	research	NOUN
ajst-26208	53	26	and	and	CCONJ
ajst-26208	53	27	practical	practical	ADJ
ajst-26208	53	28	application	application	NOUN
ajst-26208	53	29	.	.	PUNCT
ajst-26208	54	1	electromagnetic	electromagnetic	ADJ
ajst-26208	54	2	eddy	eddy	PROPN
ajst-26208	54	3	current	current	ADJ
ajst-26208	54	4	detection	detection	NOUN
ajst-26208	54	5	technology	technology	NOUN
ajst-26208	55	1	[	[	X
ajst-26208	55	2	1	1	NUM
ajst-26208	55	3	]	]	PUNCT
ajst-26208	55	4	,	,	PUNCT
ajst-26208	55	5	as	as	ADP
ajst-26208	55	6	a	a	DET
ajst-26208	55	7	non	non	ADJ
ajst-26208	55	8	-	-	ADJ
ajst-26208	55	9	contact	contact	ADJ
ajst-26208	55	10	detection	detection	NOUN
ajst-26208	55	11	method	method	NOUN
ajst-26208	55	12	,	,	PUNCT
ajst-26208	55	13	has	have	VERB
ajst-26208	55	14	a	a	DET
ajst-26208	55	15	high	high	ADJ
ajst-26208	55	16	sensitivity	sensitivity	NOUN
ajst-26208	55	17	to	to	PART
ajst-26208	55	18	metal	metal	VERB
ajst-26208	55	19	loss	loss	NOUN
ajst-26208	55	20	defects	defect	NOUN
ajst-26208	55	21	,	,	PUNCT
ajst-26208	55	22	and	and	CCONJ
ajst-26208	55	23	is	be	AUX
ajst-26208	55	24	especially	especially	ADV
ajst-26208	55	25	suitable	suitable	ADJ
ajst-26208	55	26	for	for	ADP
ajst-26208	55	27	pipelines	pipeline	NOUN
ajst-26208	55	28	with	with	ADP
ajst-26208	55	29	small	small	ADJ
ajst-26208	55	30	pipe	pipe	NOUN
ajst-26208	55	31	diameters	diameter	NOUN
ajst-26208	55	32	,	,	PUNCT
ajst-26208	55	33	low	low	ADJ
ajst-26208	55	34	pressure	pressure	NOUN
ajst-26208	55	35	and	and	CCONJ
ajst-26208	55	36	low	low	ADJ
ajst-26208	55	37	flow	flow	NOUN
ajst-26208	55	38	rate	rate	NOUN
ajst-26208	55	39	,	,	PUNCT
ajst-26208	55	40	which	which	PRON
ajst-26208	55	41	can	can	AUX
ajst-26208	55	42	realize	realize	VERB
ajst-26208	55	43	high	high	ADJ
ajst-26208	55	44	-	-	PUNCT
ajst-26208	55	45	speed	speed	NOUN
ajst-26208	55	46	and	and	CCONJ
ajst-26208	55	47	automatic	automatic	ADJ
ajst-26208	55	48	detection	detection	NOUN
ajst-26208	55	49	.	.	PUNCT
ajst-26208	56	1	its	its	PRON
ajst-26208	56	2	determination	determination	NOUN
ajst-26208	56	3	of	of	ADP
ajst-26208	56	4	material	material	NOUN
ajst-26208	56	5	conductivity	conductivity	NOUN
ajst-26208	56	6	and	and	CCONJ
ajst-26208	56	7	inspection	inspection	NOUN
ajst-26208	56	8	of	of	ADP
ajst-26208	56	9	size	size	NOUN
ajst-26208	56	10	and	and	CCONJ
ajst-26208	56	11	shape	shape	VERB
ajst-26208	56	12	help	help	NOUN
ajst-26208	56	13	to	to	PART
ajst-26208	56	14	accurately	accurately	ADV
ajst-26208	56	15	assess	assess	VERB
ajst-26208	56	16	the	the	DET
ajst-26208	56	17	pipe	pipe	NOUN
ajst-26208	56	18	condition	condition	NOUN
ajst-26208	56	19	.	.	PUNCT
ajst-26208	57	1	however	however	ADV
ajst-26208	57	2	,	,	PUNCT
ajst-26208	57	3	the	the	DET
ajst-26208	57	4	number	number	NOUN
ajst-26208	57	5	of	of	ADP
ajst-26208	57	6	sensors	sensor	NOUN
ajst-26208	57	7	,	,	PUNCT
ajst-26208	57	8	layout	layout	NOUN
ajst-26208	57	9	and	and	CCONJ
ajst-26208	57	10	defect	defect	VERB
ajst-26208	57	11	characteristics	characteristic	NOUN
ajst-26208	57	12	still	still	ADV
ajst-26208	57	13	have	have	VERB
ajst-26208	57	14	a	a	DET
ajst-26208	57	15	certain	certain	ADJ
ajst-26208	57	16	impact	impact	NOUN
ajst-26208	57	17	on	on	ADP
ajst-26208	57	18	the	the	DET
ajst-26208	57	19	detection	detection	NOUN
ajst-26208	57	20	results	result	NOUN
ajst-26208	57	21	and	and	CCONJ
ajst-26208	57	22	need	need	VERB
ajst-26208	57	23	to	to	PART
ajst-26208	57	24	be	be	AUX
ajst-26208	57	25	further	far	ADV
ajst-26208	57	26	optimized	optimize	VERB
ajst-26208	57	27	.	.	PUNCT
ajst-26208	58	1	magnetic	magnetic	ADJ
ajst-26208	58	2	memory	memory	NOUN
ajst-26208	58	3	inspection	inspection	NOUN
ajst-26208	58	4	technology	technology	NOUN
ajst-26208	58	5	has	have	AUX
ajst-26208	58	6	been	be	AUX
ajst-26208	58	7	widely	widely	ADV
ajst-26208	58	8	used	use	VERB
ajst-26208	58	9	in	in	ADP
ajst-26208	58	10	pipeline	pipeline	NOUN
ajst-26208	58	11	integrity	integrity	NOUN
ajst-26208	58	12	assessment	assessment	NOUN
ajst-26208	58	13	abroad	abroad	ADV
ajst-26208	59	1	[	[	X
ajst-26208	59	2	2	2	NUM
ajst-26208	59	3	]	]	PUNCT
ajst-26208	59	4	,	,	PUNCT
ajst-26208	59	5	especially	especially	ADV
ajst-26208	59	6	in	in	ADP
ajst-26208	59	7	magnetic	magnetic	ADJ
ajst-26208	59	8	flux	flux	NOUN
ajst-26208	59	9	leakage	leakage	NOUN
ajst-26208	59	10	detection	detection	NOUN
ajst-26208	59	11	(	(	PUNCT
ajst-26208	59	12	mfl	mfl	PROPN
ajst-26208	59	13	)	)	PUNCT
ajst-26208	59	14	,	,	PUNCT
ajst-26208	59	15	which	which	PRON
ajst-26208	59	16	can	can	AUX
ajst-26208	59	17	effectively	effectively	ADV
ajst-26208	59	18	detect	detect	VERB
ajst-26208	59	19	wall	wall	NOUN
ajst-26208	59	20	thickness	thickness	NOUN
ajst-26208	59	21	defects	defect	NOUN
ajst-26208	59	22	and	and	CCONJ
ajst-26208	59	23	indirectly	indirectly	ADV
ajst-26208	59	24	measure	measure	VERB
ajst-26208	59	25	metal	metal	NOUN
ajst-26208	59	26	loss	loss	NOUN
ajst-26208	59	27	using	use	VERB
ajst-26208	59	28	the	the	DET
ajst-26208	59	29	hall	hall	NOUN
ajst-26208	59	30	effect	effect	NOUN
ajst-26208	59	31	.	.	PUNCT
ajst-26208	60	1	despite	despite	SCONJ
ajst-26208	60	2	the	the	DET
ajst-26208	60	3	excellent	excellent	ADJ
ajst-26208	60	4	performance	performance	NOUN
ajst-26208	60	5	of	of	ADP
ajst-26208	60	6	mfl	mfl	PROPN
ajst-26208	60	7	in	in	ADP
ajst-26208	60	8	pipeline	pipeline	NOUN
ajst-26208	60	9	detection	detection	NOUN
ajst-26208	60	10	,	,	PUNCT
ajst-26208	60	11	its	its	PRON
ajst-26208	60	12	detection	detection	NOUN
ajst-26208	60	13	accuracy	accuracy	NOUN
ajst-26208	60	14	is	be	AUX
ajst-26208	60	15	constrained	constrain	VERB
ajst-26208	60	16	by	by	ADP
ajst-26208	60	17	the	the	DET
ajst-26208	60	18	number	number	NOUN
ajst-26208	60	19	of	of	ADP
ajst-26208	60	20	sensors	sensor	NOUN
ajst-26208	60	21	,	,	PUNCT
ajst-26208	60	22	arrangement	arrangement	NOUN
ajst-26208	60	23	,	,	PUNCT
ajst-26208	60	24	and	and	CCONJ
ajst-26208	60	25	shape	shape	NOUN
ajst-26208	60	26	of	of	ADP
ajst-26208	60	27	defects	defect	NOUN
ajst-26208	60	28	,	,	PUNCT
ajst-26208	60	29	which	which	PRON
ajst-26208	60	30	need	need	VERB
ajst-26208	60	31	to	to	PART
ajst-26208	60	32	be	be	AUX
ajst-26208	60	33	reasonably	reasonably	ADV
ajst-26208	60	34	configured	configure	VERB
ajst-26208	60	35	in	in	ADP
ajst-26208	60	36	practical	practical	ADJ
ajst-26208	60	37	applications	application	NOUN
ajst-26208	60	38	.	.	PUNCT
ajst-26208	61	1	as	as	ADP
ajst-26208	61	2	a	a	DET
ajst-26208	61	3	leakage	leakage	NOUN
ajst-26208	61	4	detection	detection	NOUN
ajst-26208	61	5	technology	technology	NOUN
ajst-26208	61	6	[	[	X
ajst-26208	61	7	3	3	NUM
ajst-26208	61	8	]	]	PUNCT
ajst-26208	61	9	,	,	PUNCT
ajst-26208	61	10	infrasound	infrasound	NOUN
ajst-26208	61	11	method	method	NOUN
ajst-26208	61	12	has	have	AUX
ajst-26208	61	13	become	become	VERB
ajst-26208	61	14	a	a	DET
ajst-26208	61	15	remote	remote	ADJ
ajst-26208	61	16	and	and	CCONJ
ajst-26208	61	17	real	real	ADJ
ajst-26208	61	18	-	-	PUNCT
ajst-26208	61	19	time	time	NOUN
ajst-26208	61	20	means	mean	NOUN
ajst-26208	61	21	of	of	ADP
ajst-26208	61	22	pipeline	pipeline	NOUN
ajst-26208	61	23	leakage	leakage	NOUN
ajst-26208	61	24	detection	detection	NOUN
ajst-26208	61	25	by	by	ADP
ajst-26208	61	26	virtue	virtue	NOUN
ajst-26208	61	27	of	of	ADP
ajst-26208	61	28	its	its	PRON
ajst-26208	61	29	long	long	ADJ
ajst-26208	61	30	wavelength	wavelength	NOUN
ajst-26208	61	31	,	,	PUNCT
ajst-26208	61	32	concentrated	concentrated	ADJ
ajst-26208	61	33	energy	energy	NOUN
ajst-26208	61	34	and	and	CCONJ
ajst-26208	61	35	long	long	ADJ
ajst-26208	61	36	propagation	propagation	NOUN
ajst-26208	61	37	distance	distance	NOUN
ajst-26208	61	38	.	.	PUNCT
ajst-26208	62	1	by	by	ADP
ajst-26208	62	2	compensating	compensate	VERB
ajst-26208	62	3	and	and	CCONJ
ajst-26208	62	4	noise	noise	NOUN
ajst-26208	62	5	reduction	reduction	NOUN
ajst-26208	62	6	processing	processing	NOUN
ajst-26208	62	7	of	of	ADP
ajst-26208	62	8	infrasound	infrasound	NOUN
ajst-26208	62	9	signals	signal	NOUN
ajst-26208	62	10	,	,	PUNCT
ajst-26208	62	11	the	the	DET
ajst-26208	62	12	precise	precise	ADJ
ajst-26208	62	13	location	location	NOUN
ajst-26208	62	14	of	of	ADP
ajst-26208	62	15	leaks	leak	NOUN
ajst-26208	62	16	can	can	AUX
ajst-26208	62	17	be	be	AUX
ajst-26208	62	18	realized	realize	VERB
ajst-26208	62	19	,	,	PUNCT
ajst-26208	62	20	the	the	DET
ajst-26208	62	21	false	false	ADJ
ajst-26208	62	22	alarm	alarm	NOUN
ajst-26208	62	23	rate	rate	NOUN
ajst-26208	62	24	can	can	AUX
ajst-26208	62	25	be	be	AUX
ajst-26208	62	26	effectively	effectively	ADV
ajst-26208	62	27	reduced	reduce	VERB
ajst-26208	62	28	,	,	PUNCT
ajst-26208	62	29	and	and	CCONJ
ajst-26208	62	30	an	an	DET
ajst-26208	62	31	effective	effective	ADJ
ajst-26208	62	32	tool	tool	NOUN
ajst-26208	62	33	is	be	AUX
ajst-26208	62	34	provided	provide	VERB
ajst-26208	62	35	for	for	ADP
ajst-26208	62	36	inservice	inservice	NOUN
ajst-26208	62	37	monitoring	monitoring	NOUN
ajst-26208	62	38	of	of	ADP
ajst-26208	62	39	long	long	ADJ
ajst-26208	62	40	-	-	PUNCT
ajst-26208	62	41	distance	distance	NOUN
ajst-26208	62	42	pipelines	pipeline	NOUN
ajst-26208	62	43	.	.	PUNCT
ajst-26208	63	1	the	the	DET
ajst-26208	63	2	acoustic	acoustic	ADJ
ajst-26208	63	3	wave	wave	NOUN
ajst-26208	63	4	method	method	NOUN
ajst-26208	63	5	has	have	AUX
ajst-26208	63	6	received	receive	VERB
ajst-26208	63	7	wide	wide	ADJ
ajst-26208	63	8	attention	attention	NOUN
ajst-26208	63	9	in	in	ADP
ajst-26208	63	10	pipeline	pipeline	NOUN
ajst-26208	63	11	leakage	leakage	NOUN
ajst-26208	63	12	detection	detection	NOUN
ajst-26208	63	13	at	at	ADP
ajst-26208	63	14	home	home	NOUN
ajst-26208	63	15	and	and	CCONJ
ajst-26208	63	16	abroad	abroad	ADV
ajst-26208	63	17	,	,	PUNCT
ajst-26208	63	18	including	include	VERB
ajst-26208	63	19	the	the	DET
ajst-26208	63	20	combination	combination	NOUN
ajst-26208	63	21	of	of	ADP
ajst-26208	63	22	acoustic	acoustic	ADJ
ajst-26208	63	23	wave	wave	NOUN
ajst-26208	63	24	leakage	leakage	NOUN
ajst-26208	63	25	detection	detection	NOUN
ajst-26208	63	26	technology	technology	NOUN
ajst-26208	63	27	with	with	ADP
ajst-26208	63	28	fluid	fluid	ADJ
ajst-26208	63	29	mechanics	mechanic	NOUN
ajst-26208	63	30	and	and	CCONJ
ajst-26208	63	31	noise	noise	NOUN
ajst-26208	63	32	science	science	NOUN
ajst-26208	63	33	[	[	X
ajst-26208	63	34	4	4	NUM
ajst-26208	63	35	]	]	PUNCT
ajst-26208	63	36	.	.	PUNCT
ajst-26208	64	1	studying	study	VERB
ajst-26208	64	2	the	the	DET
ajst-26208	64	3	leakage	leakage	NOUN
ajst-26208	64	4	flow	flow	NOUN
ajst-26208	64	5	field	field	NOUN
ajst-26208	64	6	through	through	ADP
ajst-26208	64	7	numerical	numerical	ADJ
ajst-26208	64	8	simulation	simulation	NOUN
ajst-26208	64	9	can	can	AUX
ajst-26208	64	10	provide	provide	VERB
ajst-26208	64	11	148	148	NUM
ajst-26208	64	12	an	an	DET
ajst-26208	64	13	in	in	ADP
ajst-26208	64	14	-	-	PUNCT
ajst-26208	64	15	depth	depth	NOUN
ajst-26208	64	16	understanding	understanding	NOUN
ajst-26208	64	17	of	of	ADP
ajst-26208	64	18	the	the	DET
ajst-26208	64	19	velocity	velocity	NOUN
ajst-26208	64	20	field	field	NOUN
ajst-26208	64	21	distribution	distribution	NOUN
ajst-26208	64	22	and	and	CCONJ
ajst-26208	64	23	acoustic	acoustic	ADJ
ajst-26208	64	24	field	field	NOUN
ajst-26208	64	25	characteristics	characteristic	NOUN
ajst-26208	64	26	after	after	ADP
ajst-26208	64	27	gas	gas	NOUN
ajst-26208	64	28	leakage	leakage	NOUN
ajst-26208	64	29	,	,	PUNCT
ajst-26208	64	30	and	and	CCONJ
ajst-26208	64	31	provide	provide	VERB
ajst-26208	64	32	a	a	DET
ajst-26208	64	33	theoretical	theoretical	ADJ
ajst-26208	64	34	basis	basis	NOUN
ajst-26208	64	35	for	for	ADP
ajst-26208	64	36	acoustic	acoustic	ADJ
ajst-26208	64	37	signal	signal	NOUN
ajst-26208	64	38	analysis	analysis	NOUN
ajst-26208	64	39	.	.	PUNCT
ajst-26208	65	1	the	the	DET
ajst-26208	65	2	sensitivity	sensitivity	NOUN
ajst-26208	65	3	of	of	ADP
ajst-26208	65	4	the	the	DET
ajst-26208	65	5	acoustic	acoustic	ADJ
ajst-26208	65	6	method	method	NOUN
ajst-26208	65	7	to	to	PART
ajst-26208	65	8	trace	trace	VERB
ajst-26208	65	9	gas	gas	NOUN
ajst-26208	65	10	leaks	leak	NOUN
ajst-26208	65	11	and	and	CCONJ
ajst-26208	65	12	the	the	DET
ajst-26208	65	13	high	high	ADJ
ajst-26208	65	14	localization	localization	NOUN
ajst-26208	65	15	accuracy	accuracy	NOUN
ajst-26208	65	16	make	make	VERB
ajst-26208	65	17	it	it	PRON
ajst-26208	65	18	widely	widely	ADV
ajst-26208	65	19	used	use	VERB
ajst-26208	65	20	in	in	ADP
ajst-26208	65	21	gas	gas	NOUN
ajst-26208	65	22	transmission	transmission	NOUN
ajst-26208	65	23	pipelines	pipeline	NOUN
ajst-26208	65	24	.	.	PUNCT
ajst-26208	66	1	in	in	ADP
ajst-26208	66	2	the	the	DET
ajst-26208	66	3	field	field	NOUN
ajst-26208	66	4	of	of	ADP
ajst-26208	66	5	oil	oil	NOUN
ajst-26208	66	6	pipeline	pipeline	NOUN
ajst-26208	66	7	leakage	leakage	NOUN
ajst-26208	66	8	detection	detection	NOUN
ajst-26208	66	9	,	,	PUNCT
ajst-26208	66	10	the	the	DET
ajst-26208	66	11	acoustic	acoustic	ADJ
ajst-26208	66	12	wave	wave	NOUN
ajst-26208	66	13	method	method	NOUN
ajst-26208	66	14	has	have	AUX
ajst-26208	66	15	also	also	ADV
ajst-26208	66	16	been	be	AUX
ajst-26208	66	17	proved	prove	VERB
ajst-26208	66	18	to	to	PART
ajst-26208	66	19	have	have	VERB
ajst-26208	66	20	excellent	excellent	ADJ
ajst-26208	66	21	performance	performance	NOUN
ajst-26208	66	22	[	[	X
ajst-26208	66	23	5	5	NUM
ajst-26208	66	24	,	,	PUNCT
ajst-26208	66	25	6	6	NUM
ajst-26208	66	26	]	]	PUNCT
ajst-26208	66	27	.	.	PUNCT
ajst-26208	67	1	it	it	PRON
ajst-26208	67	2	captures	capture	VERB
ajst-26208	67	3	the	the	DET
ajst-26208	67	4	fluctuations	fluctuation	NOUN
ajst-26208	67	5	generated	generate	VERB
ajst-26208	67	6	by	by	ADP
ajst-26208	67	7	leaks	leak	NOUN
ajst-26208	67	8	through	through	ADP
ajst-26208	67	9	acoustic	acoustic	ADJ
ajst-26208	67	10	sensors	sensor	NOUN
ajst-26208	67	11	to	to	PART
ajst-26208	67	12	realize	realize	VERB
ajst-26208	67	13	real	real	ADJ
ajst-26208	67	14	-	-	PUNCT
ajst-26208	67	15	time	time	NOUN
ajst-26208	67	16	monitoring	monitoring	NOUN
ajst-26208	67	17	and	and	CCONJ
ajst-26208	67	18	fast	fast	ADJ
ajst-26208	67	19	localization	localization	NOUN
ajst-26208	67	20	of	of	ADP
ajst-26208	67	21	leaks	leak	NOUN
ajst-26208	67	22	.	.	PUNCT
ajst-26208	68	1	by	by	ADP
ajst-26208	68	2	improving	improve	VERB
ajst-26208	68	3	the	the	DET
ajst-26208	68	4	detection	detection	NOUN
ajst-26208	68	5	algorithm	algorithm	NOUN
ajst-26208	68	6	and	and	CCONJ
ajst-26208	68	7	denoising	denoising	NOUN
ajst-26208	68	8	technology	technology	NOUN
ajst-26208	68	9	,	,	PUNCT
ajst-26208	68	10	the	the	DET
ajst-26208	68	11	detection	detection	NOUN
ajst-26208	68	12	accuracy	accuracy	NOUN
ajst-26208	68	13	and	and	CCONJ
ajst-26208	68	14	response	response	NOUN
ajst-26208	68	15	time	time	NOUN
ajst-26208	68	16	of	of	ADP
ajst-26208	68	17	the	the	DET
ajst-26208	68	18	acoustic	acoustic	ADJ
ajst-26208	68	19	wave	wave	NOUN
ajst-26208	68	20	method	method	NOUN
ajst-26208	68	21	can	can	AUX
ajst-26208	68	22	be	be	AUX
ajst-26208	68	23	improved	improve	VERB
ajst-26208	68	24	,	,	PUNCT
ajst-26208	68	25	and	and	CCONJ
ajst-26208	68	26	the	the	DET
ajst-26208	68	27	minimum	minimum	ADJ
ajst-26208	68	28	detectable	detectable	ADJ
ajst-26208	68	29	leakage	leakage	NOUN
ajst-26208	68	30	rate	rate	NOUN
ajst-26208	68	31	reaches	reach	VERB
ajst-26208	68	32	0.45	0.45	NUM
ajst-26208	68	33	%	%	NOUN
ajst-26208	68	34	,	,	PUNCT
ajst-26208	68	35	which	which	PRON
ajst-26208	68	36	is	be	AUX
ajst-26208	68	37	suitable	suitable	ADJ
ajst-26208	68	38	for	for	ADP
ajst-26208	68	39	various	various	ADJ
ajst-26208	68	40	pipeline	pipeline	NOUN
ajst-26208	68	41	environments	environment	NOUN
ajst-26208	68	42	.	.	PUNCT
ajst-26208	69	1	the	the	DET
ajst-26208	69	2	application	application	NOUN
ajst-26208	69	3	of	of	ADP
ajst-26208	69	4	acoustic	acoustic	ADJ
ajst-26208	69	5	wave	wave	NOUN
ajst-26208	69	6	method	method	NOUN
ajst-26208	69	7	in	in	ADP
ajst-26208	69	8	leakage	leakage	NOUN
ajst-26208	69	9	detection	detection	NOUN
ajst-26208	69	10	of	of	ADP
ajst-26208	69	11	long	long	ADJ
ajst-26208	69	12	-	-	PUNCT
ajst-26208	69	13	distance	distance	NOUN
ajst-26208	69	14	pipeline	pipeline	NOUN
ajst-26208	69	15	shows	show	VERB
ajst-26208	69	16	that	that	SCONJ
ajst-26208	69	17	the	the	DET
ajst-26208	69	18	pipeline	pipeline	NOUN
ajst-26208	69	19	characteristics	characteristic	NOUN
ajst-26208	69	20	have	have	VERB
ajst-26208	69	21	a	a	DET
ajst-26208	69	22	significant	significant	ADJ
ajst-26208	69	23	impact	impact	NOUN
ajst-26208	69	24	on	on	ADP
ajst-26208	69	25	the	the	DET
ajst-26208	69	26	acoustic	acoustic	ADJ
ajst-26208	69	27	wave	wave	NOUN
ajst-26208	69	28	propagation	propagation	NOUN
ajst-26208	69	29	,	,	PUNCT
ajst-26208	69	30	and	and	CCONJ
ajst-26208	69	31	the	the	DET
ajst-26208	69	32	reasonable	reasonable	ADJ
ajst-26208	69	33	selection	selection	NOUN
ajst-26208	69	34	of	of	ADP
ajst-26208	69	35	detection	detection	NOUN
ajst-26208	69	36	technology	technology	NOUN
ajst-26208	69	37	and	and	CCONJ
ajst-26208	69	38	parameter	parameter	NOUN
ajst-26208	69	39	settings	setting	NOUN
ajst-26208	69	40	is	be	AUX
ajst-26208	69	41	the	the	DET
ajst-26208	69	42	key	key	NOUN
ajst-26208	69	43	to	to	PART
ajst-26208	69	44	improve	improve	VERB
ajst-26208	69	45	the	the	DET
ajst-26208	69	46	detectable	detectable	ADJ
ajst-26208	69	47	leakage	leakage	NOUN
ajst-26208	69	48	rate	rate	NOUN
ajst-26208	70	1	[	[	X
ajst-26208	70	2	6	6	NUM
ajst-26208	70	3	]	]	PUNCT
ajst-26208	70	4	.	.	PUNCT
ajst-26208	71	1	in	in	ADP
ajst-26208	71	2	addition	addition	NOUN
ajst-26208	71	3	,	,	PUNCT
ajst-26208	71	4	the	the	DET
ajst-26208	71	5	acoustic	acoustic	ADJ
ajst-26208	71	6	wave	wave	NOUN
ajst-26208	71	7	method	method	NOUN
ajst-26208	71	8	combined	combine	VERB
ajst-26208	71	9	with	with	ADP
ajst-26208	71	10	the	the	DET
ajst-26208	71	11	change	change	NOUN
ajst-26208	71	12	rule	rule	NOUN
ajst-26208	71	13	of	of	ADP
ajst-26208	71	14	pipeline	pipeline	NOUN
ajst-26208	71	15	operating	operating	NOUN
ajst-26208	71	16	pressure	pressure	NOUN
ajst-26208	71	17	and	and	CCONJ
ajst-26208	71	18	leakage	leakage	NOUN
ajst-26208	71	19	aperture	aperture	NOUN
ajst-26208	71	20	can	can	AUX
ajst-26208	71	21	optimize	optimize	VERB
ajst-26208	71	22	the	the	DET
ajst-26208	71	23	detection	detection	NOUN
ajst-26208	71	24	method	method	NOUN
ajst-26208	71	25	and	and	CCONJ
ajst-26208	71	26	improve	improve	VERB
ajst-26208	71	27	the	the	DET
ajst-26208	71	28	adaptability	adaptability	NOUN
ajst-26208	71	29	to	to	ADP
ajst-26208	71	30	different	different	ADJ
ajst-26208	71	31	leakage	leakage	NOUN
ajst-26208	71	32	situations	situation	NOUN
ajst-26208	71	33	[	[	X
ajst-26208	71	34	7	7	NUM
ajst-26208	71	35	]	]	PUNCT
ajst-26208	71	36	.	.	PUNCT
ajst-26208	72	1	negative	negative	ADJ
ajst-26208	72	2	pressure	pressure	NOUN
ajst-26208	72	3	wave	wave	NOUN
ajst-26208	72	4	method	method	NOUN
ajst-26208	72	5	is	be	AUX
ajst-26208	72	6	another	another	DET
ajst-26208	72	7	detection	detection	NOUN
ajst-26208	72	8	technique	technique	NOUN
ajst-26208	72	9	based	base	VERB
ajst-26208	72	10	on	on	ADP
ajst-26208	72	11	leakage	leakage	NOUN
ajst-26208	72	12	pressure	pressure	NOUN
ajst-26208	72	13	change	change	NOUN
ajst-26208	72	14	by	by	ADP
ajst-26208	72	15	measuring	measure	VERB
ajst-26208	72	16	the	the	DET
ajst-26208	72	17	local	local	ADJ
ajst-26208	72	18	pressure	pressure	NOUN
ajst-26208	72	19	wave	wave	NOUN
ajst-26208	72	20	propagation	propagation	NOUN
ajst-26208	72	21	caused	cause	VERB
ajst-26208	72	22	by	by	ADP
ajst-26208	72	23	the	the	DET
ajst-26208	72	24	leakage	leakage	NOUN
ajst-26208	72	25	point	point	NOUN
ajst-26208	72	26	[	[	X
ajst-26208	72	27	8,9	8,9	NUM
ajst-26208	72	28	,	,	PUNCT
ajst-26208	72	29	10	10	NUM
ajst-26208	72	30	]	]	PUNCT
ajst-26208	72	31	.	.	PUNCT
ajst-26208	73	1	the	the	DET
ajst-26208	73	2	coupled	couple	VERB
ajst-26208	73	3	use	use	NOUN
ajst-26208	73	4	of	of	ADP
ajst-26208	73	5	negative	negative	ADJ
ajst-26208	73	6	pressure	pressure	NOUN
ajst-26208	73	7	wave	wave	NOUN
ajst-26208	73	8	and	and	CCONJ
ajst-26208	73	9	acoustic	acoustic	ADJ
ajst-26208	73	10	wave	wave	NOUN
ajst-26208	73	11	can	can	AUX
ajst-26208	73	12	improve	improve	VERB
ajst-26208	73	13	the	the	DET
ajst-26208	73	14	accuracy	accuracy	NOUN
ajst-26208	73	15	of	of	ADP
ajst-26208	73	16	leakage	leakage	NOUN
ajst-26208	73	17	judgment	judgment	NOUN
ajst-26208	73	18	and	and	CCONJ
ajst-26208	73	19	positioning	positioning	NOUN
ajst-26208	73	20	accuracy	accuracy	NOUN
ajst-26208	73	21	,	,	PUNCT
ajst-26208	73	22	and	and	CCONJ
ajst-26208	73	23	is	be	AUX
ajst-26208	73	24	not	not	PART
ajst-26208	73	25	affected	affect	VERB
ajst-26208	73	26	by	by	ADP
ajst-26208	73	27	the	the	DET
ajst-26208	73	28	time	time	NOUN
ajst-26208	73	29	synchronization	synchronization	NOUN
ajst-26208	73	30	and	and	CCONJ
ajst-26208	73	31	signal	signal	NOUN
ajst-26208	73	32	transmission	transmission	NOUN
ajst-26208	73	33	delay	delay	NOUN
ajst-26208	73	34	of	of	ADP
ajst-26208	73	35	multi	multi	ADJ
ajst-26208	73	36	-	-	ADJ
ajst-26208	73	37	point	point	NOUN
ajst-26208	73	38	positioning	positioning	NOUN
ajst-26208	73	39	,	,	PUNCT
ajst-26208	73	40	so	so	SCONJ
ajst-26208	73	41	as	as	SCONJ
ajst-26208	73	42	to	to	PART
ajst-26208	73	43	realize	realize	VERB
ajst-26208	73	44	rapid	rapid	ADJ
ajst-26208	73	45	positioning	positioning	NOUN
ajst-26208	73	46	.	.	PUNCT
ajst-26208	74	1	in	in	ADP
ajst-26208	74	2	recent	recent	ADJ
ajst-26208	74	3	years	year	NOUN
ajst-26208	74	4	,	,	PUNCT
ajst-26208	74	5	the	the	DET
ajst-26208	74	6	multi	multi	ADJ
ajst-26208	74	7	-	-	ADJ
ajst-26208	74	8	sensor	sensor	ADJ
ajst-26208	74	9	data	datum	NOUN
ajst-26208	74	10	fusion	fusion	NOUN
ajst-26208	74	11	technology	technology	NOUN
ajst-26208	74	12	[	[	X
ajst-26208	74	13	15	15	NUM
ajst-26208	74	14	]	]	PUNCT
ajst-26208	74	15	for	for	ADP
ajst-26208	74	16	pipeline	pipeline	NOUN
ajst-26208	74	17	detection	detection	NOUN
ajst-26208	74	18	has	have	AUX
ajst-26208	74	19	also	also	ADV
ajst-26208	74	20	made	make	VERB
ajst-26208	74	21	important	important	ADJ
ajst-26208	74	22	progress	progress	NOUN
ajst-26208	74	23	,	,	PUNCT
ajst-26208	74	24	which	which	PRON
ajst-26208	74	25	improves	improve	VERB
ajst-26208	74	26	the	the	DET
ajst-26208	74	27	robustness	robustness	NOUN
ajst-26208	74	28	and	and	CCONJ
ajst-26208	74	29	accuracy	accuracy	NOUN
ajst-26208	74	30	of	of	ADP
ajst-26208	74	31	detection	detection	NOUN
ajst-26208	74	32	by	by	ADP
ajst-26208	74	33	integrating	integrate	VERB
ajst-26208	74	34	data	datum	NOUN
ajst-26208	74	35	from	from	ADP
ajst-26208	74	36	different	different	ADJ
ajst-26208	74	37	sensors	sensor	NOUN
ajst-26208	74	38	,	,	PUNCT
ajst-26208	74	39	and	and	CCONJ
ajst-26208	74	40	provides	provide	VERB
ajst-26208	74	41	a	a	DET
ajst-26208	74	42	new	new	ADJ
ajst-26208	74	43	way	way	NOUN
ajst-26208	74	44	for	for	ADP
ajst-26208	74	45	quantitative	quantitative	ADJ
ajst-26208	74	46	identification	identification	NOUN
ajst-26208	74	47	of	of	ADP
ajst-26208	74	48	pipeline	pipeline	NOUN
ajst-26208	74	49	defects	defect	NOUN
ajst-26208	74	50	and	and	CCONJ
ajst-26208	74	51	contour	contour	NOUN
ajst-26208	74	52	reconstruction	reconstruction	NOUN
ajst-26208	74	53	.	.	PUNCT
ajst-26208	75	1	meanwhile	meanwhile	ADV
ajst-26208	75	2	,	,	PUNCT
ajst-26208	75	3	ultrasonic	ultrasonic	ADJ
ajst-26208	75	4	guided	guide	VERB
ajst-26208	75	5	wave	wave	NOUN
ajst-26208	75	6	technology	technology	NOUN
ajst-26208	75	7	[	[	X
ajst-26208	75	8	16	16	NUM
ajst-26208	75	9	]	]	PUNCT
ajst-26208	75	10	shows	show	VERB
ajst-26208	75	11	the	the	DET
ajst-26208	75	12	advantages	advantage	NOUN
ajst-26208	75	13	of	of	ADP
ajst-26208	75	14	high	high	ADJ
ajst-26208	75	15	efficiency	efficiency	NOUN
ajst-26208	75	16	and	and	CCONJ
ajst-26208	75	17	low	low	ADJ
ajst-26208	75	18	cost	cost	NOUN
ajst-26208	75	19	in	in	ADP
ajst-26208	75	20	pipeline	pipeline	NOUN
ajst-26208	75	21	defect	defect	NOUN
ajst-26208	75	22	monitoring	monitoring	NOUN
ajst-26208	75	23	and	and	CCONJ
ajst-26208	75	24	radial	radial	ADJ
ajst-26208	75	25	damage	damage	NOUN
ajst-26208	75	26	assessment	assessment	NOUN
ajst-26208	75	27	,	,	PUNCT
ajst-26208	75	28	which	which	PRON
ajst-26208	75	29	,	,	PUNCT
ajst-26208	75	30	combined	combine	VERB
ajst-26208	75	31	with	with	ADP
ajst-26208	75	32	the	the	DET
ajst-26208	75	33	time	time	NOUN
ajst-26208	75	34	reversal	reversal	NOUN
ajst-26208	75	35	method	method	NOUN
ajst-26208	75	36	,	,	PUNCT
ajst-26208	75	37	is	be	AUX
ajst-26208	75	38	valuable	valuable	ADJ
ajst-26208	75	39	for	for	ADP
ajst-26208	75	40	the	the	DET
ajst-26208	75	41	detection	detection	NOUN
ajst-26208	75	42	of	of	ADP
ajst-26208	75	43	small	small	ADJ
ajst-26208	75	44	defects	defect	NOUN
ajst-26208	75	45	and	and	CCONJ
ajst-26208	75	46	the	the	DET
ajst-26208	75	47	assessment	assessment	NOUN
ajst-26208	75	48	of	of	ADP
ajst-26208	75	49	damage	damage	NOUN
ajst-26208	75	50	depth	depth	NOUN
ajst-26208	75	51	.	.	PUNCT
ajst-26208	76	1	in	in	ADP
ajst-26208	76	2	terms	term	NOUN
ajst-26208	76	3	of	of	ADP
ajst-26208	76	4	other	other	ADJ
ajst-26208	76	5	inspection	inspection	NOUN
ajst-26208	76	6	techniques	technique	NOUN
ajst-26208	76	7	,	,	PUNCT
ajst-26208	76	8	such	such	ADJ
ajst-26208	76	9	as	as	ADP
ajst-26208	76	10	x	x	NOUN
ajst-26208	76	11	-	-	NOUN
ajst-26208	76	12	ray	ray	NOUN
ajst-26208	76	13	digital	digital	ADJ
ajst-26208	76	14	imaging	imaging	NOUN
ajst-26208	76	15	system	system	NOUN
ajst-26208	76	16	[	[	X
ajst-26208	76	17	17	17	NUM
ajst-26208	76	18	]	]	PUNCT
ajst-26208	76	19	enhances	enhance	VERB
ajst-26208	76	20	the	the	DET
ajst-26208	76	21	automation	automation	NOUN
ajst-26208	76	22	and	and	CCONJ
ajst-26208	76	23	productivity	productivity	NOUN
ajst-26208	76	24	of	of	ADP
ajst-26208	76	25	weld	weld	NOUN
ajst-26208	76	26	ndt	ndt	PROPN
ajst-26208	76	27	,	,	PUNCT
ajst-26208	76	28	while	while	SCONJ
ajst-26208	76	29	ndt	ndt	ADJ
ajst-26208	76	30	methods	method	NOUN
ajst-26208	76	31	such	such	ADJ
ajst-26208	76	32	as	as	ADP
ajst-26208	76	33	ultrasonic	ultrasonic	ADJ
ajst-26208	76	34	method	method	NOUN
ajst-26208	76	35	and	and	CCONJ
ajst-26208	76	36	magnetic	magnetic	ADJ
ajst-26208	76	37	anisotropy	anisotropy	NOUN
ajst-26208	76	38	method	method	NOUN
ajst-26208	76	39	show	show	VERB
ajst-26208	76	40	high	high	ADJ
ajst-26208	76	41	accuracy	accuracy	NOUN
ajst-26208	76	42	and	and	CCONJ
ajst-26208	76	43	reliability	reliability	NOUN
ajst-26208	76	44	in	in	ADP
ajst-26208	76	45	in	in	ADP
ajst-26208	76	46	-	-	PUNCT
ajst-26208	76	47	service	service	NOUN
ajst-26208	76	48	pipeline	pipeline	NOUN
ajst-26208	76	49	stress	stress	NOUN
ajst-26208	76	50	detection	detection	NOUN
ajst-26208	77	1	[	[	X
ajst-26208	77	2	18	18	NUM
ajst-26208	77	3	]	]	PUNCT
ajst-26208	77	4	.	.	PUNCT
ajst-26208	78	1	ultrasonic	ultrasonic	ADJ
ajst-26208	78	2	guided	guide	VERB
ajst-26208	78	3	wave	wave	NOUN
ajst-26208	78	4	electromagnetic	electromagnetic	ADJ
ajst-26208	78	5	ultrasonic	ultrasonic	ADJ
ajst-26208	78	6	combined	combined	ADJ
ajst-26208	78	7	inspection	inspection	NOUN
ajst-26208	78	8	technology	technology	NOUN
ajst-26208	78	9	,	,	PUNCT
ajst-26208	78	10	on	on	ADP
ajst-26208	78	11	the	the	DET
ajst-26208	78	12	other	other	ADJ
ajst-26208	78	13	hand	hand	NOUN
ajst-26208	78	14	,	,	PUNCT
ajst-26208	78	15	demonstrates	demonstrate	VERB
ajst-26208	78	16	dynamic	dynamic	ADJ
ajst-26208	78	17	monitoring	monitoring	NOUN
ajst-26208	78	18	capability	capability	NOUN
ajst-26208	78	19	and	and	CCONJ
ajst-26208	78	20	large	large	ADJ
ajst-26208	78	21	area	area	NOUN
ajst-26208	78	22	corrosion	corrosion	NOUN
ajst-26208	78	23	defects	defect	NOUN
ajst-26208	78	24	sweeping	sweeping	ADJ
ajst-26208	78	25	capability	capability	NOUN
ajst-26208	78	26	in	in	ADP
ajst-26208	78	27	corrosion	corrosion	NOUN
ajst-26208	78	28	detection	detection	NOUN
ajst-26208	78	29	.	.	PUNCT
ajst-26208	79	1	overall	overall	ADJ
ajst-26208	79	2	,	,	PUNCT
ajst-26208	79	3	new	new	ADJ
ajst-26208	79	4	inspection	inspection	NOUN
ajst-26208	79	5	techniques	technique	NOUN
ajst-26208	79	6	such	such	ADJ
ajst-26208	79	7	as	as	ADP
ajst-26208	79	8	acoustic	acoustic	ADJ
ajst-26208	79	9	emission	emission	NOUN
ajst-26208	79	10	and	and	CCONJ
ajst-26208	79	11	magnetic	magnetic	ADJ
ajst-26208	79	12	memory	memory	NOUN
ajst-26208	79	13	show	show	VERB
ajst-26208	79	14	strong	strong	ADJ
ajst-26208	79	15	potential	potential	NOUN
ajst-26208	79	16	and	and	CCONJ
ajst-26208	79	17	continuously	continuously	ADV
ajst-26208	79	18	promote	promote	VERB
ajst-26208	79	19	the	the	DET
ajst-26208	79	20	innovation	innovation	NOUN
ajst-26208	79	21	of	of	ADP
ajst-26208	79	22	oil	oil	NOUN
ajst-26208	79	23	and	and	CCONJ
ajst-26208	79	24	gas	gas	NOUN
ajst-26208	79	25	pipeline	pipeline	NOUN
ajst-26208	79	26	integrity	integrity	NOUN
ajst-26208	79	27	inspection	inspection	NOUN
ajst-26208	79	28	technology	technology	NOUN
ajst-26208	79	29	.	.	PUNCT
ajst-26208	80	1	in	in	ADP
ajst-26208	80	2	the	the	DET
ajst-26208	80	3	future	future	NOUN
ajst-26208	80	4	,	,	PUNCT
ajst-26208	80	5	the	the	DET
ajst-26208	80	6	integration	integration	NOUN
ajst-26208	80	7	and	and	CCONJ
ajst-26208	80	8	intelligence	intelligence	NOUN
ajst-26208	80	9	of	of	ADP
ajst-26208	80	10	these	these	DET
ajst-26208	80	11	technologies	technology	NOUN
ajst-26208	80	12	,	,	PUNCT
ajst-26208	80	13	as	as	ADV
ajst-26208	80	14	well	well	ADV
ajst-26208	80	15	as	as	ADP
ajst-26208	80	16	the	the	DET
ajst-26208	80	17	application	application	NOUN
ajst-26208	80	18	of	of	ADP
ajst-26208	80	19	big	big	ADJ
ajst-26208	80	20	data	datum	NOUN
ajst-26208	80	21	and	and	CCONJ
ajst-26208	80	22	artificial	artificial	ADJ
ajst-26208	80	23	intelligence	intelligence	NOUN
ajst-26208	80	24	,	,	PUNCT
ajst-26208	80	25	will	will	AUX
ajst-26208	80	26	further	far	ADV
ajst-26208	80	27	enhance	enhance	VERB
ajst-26208	80	28	the	the	DET
ajst-26208	80	29	level	level	NOUN
ajst-26208	80	30	of	of	ADP
ajst-26208	80	31	pipeline	pipeline	NOUN
ajst-26208	80	32	safety	safety	NOUN
ajst-26208	80	33	management	management	NOUN
ajst-26208	80	34	and	and	CCONJ
ajst-26208	80	35	ensure	ensure	VERB
ajst-26208	80	36	the	the	DET
ajst-26208	80	37	efficient	efficient	ADJ
ajst-26208	80	38	and	and	CCONJ
ajst-26208	80	39	stable	stable	ADJ
ajst-26208	80	40	operation	operation	NOUN
ajst-26208	80	41	of	of	ADP
ajst-26208	80	42	energy	energy	NOUN
ajst-26208	80	43	networks	network	NOUN
ajst-26208	80	44	.	.	PUNCT
ajst-26208	81	1	3.2	3.2	NUM
ajst-26208	81	2	.	.	PUNCT
ajst-26208	82	1	data	datum	NOUN
ajst-26208	82	2	analysis	analysis	NOUN
ajst-26208	82	3	and	and	CCONJ
ajst-26208	82	4	model	model	NOUN
ajst-26208	82	5	application	application	NOUN
ajst-26208	82	6	with	with	ADP
ajst-26208	82	7	the	the	DET
ajst-26208	82	8	application	application	NOUN
ajst-26208	82	9	of	of	ADP
ajst-26208	82	10	new	new	ADJ
ajst-26208	82	11	technologies	technology	NOUN
ajst-26208	82	12	in	in	ADP
ajst-26208	82	13	oil	oil	NOUN
ajst-26208	82	14	and	and	CCONJ
ajst-26208	82	15	gas	gas	NOUN
ajst-26208	82	16	pipeline	pipeline	NOUN
ajst-26208	82	17	integrity	integrity	NOUN
ajst-26208	82	18	testing	testing	NOUN
ajst-26208	82	19	,	,	PUNCT
ajst-26208	82	20	the	the	DET
ajst-26208	82	21	importance	importance	NOUN
ajst-26208	82	22	of	of	ADP
ajst-26208	82	23	data	datum	NOUN
ajst-26208	82	24	analysis	analysis	NOUN
ajst-26208	82	25	and	and	CCONJ
ajst-26208	82	26	model	model	NOUN
ajst-26208	82	27	application	application	NOUN
ajst-26208	82	28	is	be	AUX
ajst-26208	82	29	becoming	become	VERB
ajst-26208	82	30	more	more	ADV
ajst-26208	82	31	and	and	CCONJ
ajst-26208	82	32	more	more	ADV
ajst-26208	82	33	prominent	prominent	ADJ
ajst-26208	82	34	.	.	PUNCT
ajst-26208	83	1	researchers	researcher	NOUN
ajst-26208	83	2	at	at	ADP
ajst-26208	83	3	home	home	ADV
ajst-26208	83	4	and	and	CCONJ
ajst-26208	83	5	abroad	abroad	ADV
ajst-26208	83	6	continue	continue	VERB
ajst-26208	83	7	to	to	PART
ajst-26208	83	8	explore	explore	VERB
ajst-26208	83	9	how	how	SCONJ
ajst-26208	83	10	to	to	PART
ajst-26208	83	11	improve	improve	VERB
ajst-26208	83	12	the	the	DET
ajst-26208	83	13	accuracy	accuracy	NOUN
ajst-26208	83	14	and	and	CCONJ
ajst-26208	83	15	efficiency	efficiency	NOUN
ajst-26208	83	16	of	of	ADP
ajst-26208	83	17	detection	detection	NOUN
ajst-26208	83	18	through	through	ADP
ajst-26208	83	19	data	data	NOUN
ajst-26208	83	20	processing	processing	NOUN
ajst-26208	83	21	and	and	CCONJ
ajst-26208	83	22	model	model	NOUN
ajst-26208	83	23	optimization	optimization	NOUN
ajst-26208	83	24	.	.	PUNCT
ajst-26208	84	1	among	among	ADP
ajst-26208	84	2	these	these	DET
ajst-26208	84	3	works	work	NOUN
ajst-26208	84	4	,	,	PUNCT
ajst-26208	84	5	the	the	DET
ajst-26208	84	6	acoustic	acoustic	ADJ
ajst-26208	84	7	wave	wave	NOUN
ajst-26208	84	8	method	method	NOUN
ajst-26208	84	9	has	have	AUX
ajst-26208	84	10	been	be	AUX
ajst-26208	84	11	widely	widely	ADV
ajst-26208	84	12	noticed	notice	VERB
ajst-26208	84	13	for	for	ADP
ajst-26208	84	14	its	its	PRON
ajst-26208	84	15	excellent	excellent	ADJ
ajst-26208	84	16	performance	performance	NOUN
ajst-26208	84	17	in	in	ADP
ajst-26208	84	18	oil	oil	NOUN
ajst-26208	84	19	pipeline	pipeline	NOUN
ajst-26208	84	20	leakage	leakage	NOUN
ajst-26208	84	21	detection	detection	NOUN
ajst-26208	84	22	.	.	PUNCT
ajst-26208	85	1	lang	lang	PROPN
ajst-26208	85	2	et	et	PROPN
ajst-26208	85	3	al	al	PROPN
ajst-26208	86	1	[	[	X
ajst-26208	86	2	5	5	NUM
ajst-26208	86	3	]	]	PUNCT
ajst-26208	86	4	analyzed	analyze	VERB
ajst-26208	86	5	the	the	DET
ajst-26208	86	6	detectable	detectable	ADJ
ajst-26208	86	7	leakage	leakage	NOUN
ajst-26208	86	8	rate	rate	NOUN
ajst-26208	86	9	of	of	ADP
ajst-26208	86	10	the	the	DET
ajst-26208	86	11	acoustic	acoustic	ADJ
ajst-26208	86	12	wave	wave	NOUN
ajst-26208	86	13	method	method	NOUN
ajst-26208	86	14	on	on	ADP
ajst-26208	86	15	oil	oil	NOUN
ajst-26208	86	16	pipelines	pipeline	NOUN
ajst-26208	86	17	,	,	PUNCT
ajst-26208	86	18	and	and	CCONJ
ajst-26208	86	19	found	find	VERB
ajst-26208	86	20	that	that	SCONJ
ajst-26208	86	21	the	the	DET
ajst-26208	86	22	pipeline	pipeline	NOUN
ajst-26208	86	23	characteristics	characteristic	NOUN
ajst-26208	86	24	have	have	VERB
ajst-26208	86	25	a	a	DET
ajst-26208	86	26	significant	significant	ADJ
ajst-26208	86	27	effect	effect	NOUN
ajst-26208	86	28	on	on	ADP
ajst-26208	86	29	it	it	PRON
ajst-26208	86	30	,	,	PUNCT
ajst-26208	86	31	and	and	CCONJ
ajst-26208	86	32	the	the	DET
ajst-26208	86	33	minimum	minimum	ADJ
ajst-26208	86	34	detectable	detectable	ADJ
ajst-26208	86	35	leakage	leakage	NOUN
ajst-26208	86	36	rate	rate	NOUN
ajst-26208	86	37	can	can	AUX
ajst-26208	86	38	be	be	AUX
ajst-26208	86	39	up	up	ADP
ajst-26208	86	40	to	to	PART
ajst-26208	86	41	0.45	0.45	NUM
ajst-26208	86	42	%	%	NOUN
ajst-26208	86	43	.	.	PUNCT
ajst-26208	87	1	they	they	PRON
ajst-26208	87	2	also	also	ADV
ajst-26208	87	3	pointed	point	VERB
ajst-26208	87	4	out	out	ADP
ajst-26208	87	5	that	that	SCONJ
ajst-26208	87	6	the	the	DET
ajst-26208	87	7	acoustic	acoustic	ADJ
ajst-26208	87	8	wave	wave	NOUN
ajst-26208	87	9	method	method	NOUN
ajst-26208	87	10	combined	combine	VERB
ajst-26208	87	11	with	with	ADP
ajst-26208	87	12	denoising	denoise	VERB
ajst-26208	87	13	algorithms	algorithm	NOUN
ajst-26208	87	14	can	can	AUX
ajst-26208	87	15	effectively	effectively	ADV
ajst-26208	87	16	eliminate	eliminate	VERB
ajst-26208	87	17	the	the	DET
ajst-26208	87	18	noise	noise	NOUN
ajst-26208	87	19	in	in	ADP
ajst-26208	87	20	the	the	DET
ajst-26208	87	21	signal	signal	NOUN
ajst-26208	87	22	and	and	CCONJ
ajst-26208	87	23	improve	improve	VERB
ajst-26208	87	24	the	the	DET
ajst-26208	87	25	accuracy	accuracy	NOUN
ajst-26208	87	26	of	of	ADP
ajst-26208	87	27	detection	detection	NOUN
ajst-26208	87	28	.	.	PUNCT
ajst-26208	88	1	the	the	DET
ajst-26208	88	2	propagation	propagation	NOUN
ajst-26208	88	3	characteristics	characteristic	NOUN
ajst-26208	88	4	of	of	ADP
ajst-26208	88	5	the	the	DET
ajst-26208	88	6	acoustic	acoustic	ADJ
ajst-26208	88	7	wave	wave	NOUN
ajst-26208	88	8	method	method	NOUN
ajst-26208	88	9	and	and	CCONJ
ajst-26208	88	10	its	its	PRON
ajst-26208	88	11	coupling	coupling	NOUN
ajst-26208	88	12	with	with	ADP
ajst-26208	88	13	pipeline	pipeline	NOUN
ajst-26208	88	14	conditions	condition	NOUN
ajst-26208	88	15	are	be	AUX
ajst-26208	88	16	crucial	crucial	ADJ
ajst-26208	88	17	for	for	ADP
ajst-26208	88	18	realizing	realize	VERB
ajst-26208	88	19	high	high	ADJ
ajst-26208	88	20	-	-	PUNCT
ajst-26208	88	21	precision	precision	NOUN
ajst-26208	88	22	leakage	leakage	NOUN
ajst-26208	88	23	detection	detection	NOUN
ajst-26208	88	24	.	.	PUNCT
ajst-26208	89	1	the	the	DET
ajst-26208	89	2	negative	negative	ADJ
ajst-26208	89	3	pressure	pressure	NOUN
ajst-26208	89	4	wave	wave	NOUN
ajst-26208	89	5	method	method	NOUN
ajst-26208	89	6	,	,	PUNCT
ajst-26208	89	7	as	as	ADP
ajst-26208	89	8	another	another	DET
ajst-26208	89	9	leakage	leakage	NOUN
ajst-26208	89	10	detection	detection	NOUN
ajst-26208	89	11	technique	technique	NOUN
ajst-26208	89	12	,	,	PUNCT
ajst-26208	89	13	has	have	AUX
ajst-26208	89	14	also	also	ADV
ajst-26208	89	15	been	be	AUX
ajst-26208	89	16	widely	widely	ADV
ajst-26208	89	17	used	use	VERB
ajst-26208	89	18	in	in	ADP
ajst-26208	89	19	domestic	domestic	ADJ
ajst-26208	89	20	and	and	CCONJ
ajst-26208	89	21	international	international	ADJ
ajst-26208	89	22	research	research	NOUN
ajst-26208	89	23	.	.	PUNCT
ajst-26208	90	1	the	the	DET
ajst-26208	90	2	paper	paper	NOUN
ajst-26208	90	3	of	of	ADP
ajst-26208	90	4	su	su	PROPN
ajst-26208	91	1	[	[	X
ajst-26208	91	2	8	8	NUM
ajst-26208	91	3	]	]	PUNCT
ajst-26208	91	4	discusses	discuss	VERB
ajst-26208	91	5	the	the	DET
ajst-26208	91	6	application	application	NOUN
ajst-26208	91	7	of	of	ADP
ajst-26208	91	8	negative	negative	ADJ
ajst-26208	91	9	pressure	pressure	NOUN
ajst-26208	91	10	wave	wave	NOUN
ajst-26208	91	11	theory	theory	NOUN
ajst-26208	91	12	in	in	ADP
ajst-26208	91	13	oil	oil	NOUN
ajst-26208	91	14	pipeline	pipeline	NOUN
ajst-26208	91	15	leakage	leakage	NOUN
ajst-26208	91	16	monitoring	monitoring	NOUN
ajst-26208	91	17	system	system	NOUN
ajst-26208	91	18	,	,	PUNCT
ajst-26208	91	19	which	which	PRON
ajst-26208	91	20	determines	determine	VERB
ajst-26208	91	21	the	the	DET
ajst-26208	91	22	leakage	leakage	NOUN
ajst-26208	91	23	volume	volume	NOUN
ajst-26208	91	24	and	and	CCONJ
ajst-26208	91	25	location	location	NOUN
ajst-26208	91	26	by	by	ADP
ajst-26208	91	27	detecting	detect	VERB
ajst-26208	91	28	the	the	DET
ajst-26208	91	29	local	local	ADJ
ajst-26208	91	30	pressure	pressure	NOUN
ajst-26208	91	31	wave	wave	NOUN
ajst-26208	91	32	propagation	propagation	NOUN
ajst-26208	91	33	caused	cause	VERB
ajst-26208	91	34	by	by	ADP
ajst-26208	91	35	the	the	DET
ajst-26208	91	36	pressure	pressure	NOUN
ajst-26208	91	37	reduction	reduction	NOUN
ajst-26208	91	38	at	at	ADP
ajst-26208	91	39	the	the	DET
ajst-26208	91	40	leakage	leakage	NOUN
ajst-26208	91	41	point	point	NOUN
ajst-26208	91	42	and	and	CCONJ
ajst-26208	91	43	utilizing	utilize	VERB
ajst-26208	91	44	the	the	DET
ajst-26208	91	45	time	time	NOUN
ajst-26208	91	46	difference	difference	NOUN
ajst-26208	91	47	.	.	PUNCT
ajst-26208	92	1	the	the	DET
ajst-26208	92	2	system	system	NOUN
ajst-26208	92	3	uses	use	VERB
ajst-26208	92	4	the	the	DET
ajst-26208	92	5	straight	straight	ADJ
ajst-26208	92	6	-	-	PUNCT
ajst-26208	92	7	line	line	NOUN
ajst-26208	92	8	method	method	NOUN
ajst-26208	92	9	,	,	PUNCT
ajst-26208	92	10	the	the	DET
ajst-26208	92	11	time	time	NOUN
ajst-26208	92	12	-	-	PUNCT
ajst-26208	92	13	value	value	NOUN
ajst-26208	92	14	direct	direct	ADJ
ajst-26208	92	15	inverse	inverse	NOUN
ajst-26208	92	16	extrapolation	extrapolation	NOUN
ajst-26208	92	17	method	method	NOUN
ajst-26208	92	18	,	,	PUNCT
ajst-26208	92	19	and	and	CCONJ
ajst-26208	92	20	the	the	DET
ajst-26208	92	21	mathematical	mathematical	ADJ
ajst-26208	92	22	modeling	modeling	NOUN
ajst-26208	92	23	method	method	NOUN
ajst-26208	92	24	to	to	PART
ajst-26208	92	25	calculate	calculate	VERB
ajst-26208	92	26	the	the	DET
ajst-26208	92	27	starting	starting	NOUN
ajst-26208	92	28	point	point	NOUN
ajst-26208	92	29	of	of	ADP
ajst-26208	92	30	the	the	DET
ajst-26208	92	31	pressure	pressure	NOUN
ajst-26208	92	32	change	change	NOUN
ajst-26208	92	33	in	in	ADP
ajst-26208	92	34	order	order	NOUN
ajst-26208	92	35	to	to	PART
ajst-26208	92	36	locate	locate	VERB
ajst-26208	92	37	the	the	DET
ajst-26208	92	38	leak	leak	NOUN
ajst-26208	92	39	accurately	accurately	ADV
ajst-26208	92	40	.	.	PUNCT
ajst-26208	93	1	this	this	DET
ajst-26208	93	2	method	method	NOUN
ajst-26208	93	3	utilizes	utilize	VERB
ajst-26208	93	4	the	the	DET
ajst-26208	93	5	complementary	complementary	ADJ
ajst-26208	93	6	nature	nature	NOUN
ajst-26208	93	7	of	of	ADP
ajst-26208	93	8	negative	negative	ADJ
ajst-26208	93	9	pressure	pressure	NOUN
ajst-26208	93	10	waves	wave	NOUN
ajst-26208	93	11	and	and	CCONJ
ajst-26208	93	12	acoustic	acoustic	ADJ
ajst-26208	93	13	waves	wave	NOUN
ajst-26208	93	14	to	to	PART
ajst-26208	93	15	reduce	reduce	VERB
ajst-26208	93	16	the	the	DET
ajst-26208	93	17	limitations	limitation	NOUN
ajst-26208	93	18	of	of	ADP
ajst-26208	93	19	single	single	ADJ
ajst-26208	93	20	signal	signal	NOUN
ajst-26208	93	21	identification	identification	NOUN
ajst-26208	93	22	and	and	CCONJ
ajst-26208	93	23	improve	improve	VERB
ajst-26208	93	24	the	the	DET
ajst-26208	93	25	reliability	reliability	NOUN
ajst-26208	93	26	and	and	CCONJ
ajst-26208	93	27	accuracy	accuracy	NOUN
ajst-26208	93	28	of	of	ADP
ajst-26208	93	29	detection	detection	NOUN
ajst-26208	93	30	.	.	PUNCT
ajst-26208	94	1	sun	sun	NOUN
ajst-26208	94	2	[	[	X
ajst-26208	94	3	10	10	NUM
ajst-26208	94	4	]	]	PUNCT
ajst-26208	94	5	proposed	propose	VERB
ajst-26208	94	6	a	a	DET
ajst-26208	94	7	solution	solution	NOUN
ajst-26208	94	8	to	to	ADP
ajst-26208	94	9	the	the	DET
ajst-26208	94	10	problem	problem	NOUN
ajst-26208	94	11	of	of	ADP
ajst-26208	94	12	negative	negative	ADJ
ajst-26208	94	13	pressure	pressure	NOUN
ajst-26208	94	14	wave	wave	NOUN
ajst-26208	94	15	system	system	NOUN
ajst-26208	94	16	failure	failure	NOUN
ajst-26208	94	17	in	in	ADP
ajst-26208	94	18	his	his	PRON
ajst-26208	94	19	study	study	NOUN
ajst-26208	94	20	of	of	ADP
ajst-26208	94	21	leakage	leakage	NOUN
ajst-26208	94	22	detection	detection	NOUN
ajst-26208	94	23	in	in	ADP
ajst-26208	94	24	submarine	submarine	NOUN
ajst-26208	94	25	pipelines	pipeline	NOUN
ajst-26208	94	26	.	.	PUNCT
ajst-26208	95	1	he	he	PRON
ajst-26208	95	2	pointed	point	VERB
ajst-26208	95	3	out	out	ADP
ajst-26208	95	4	that	that	SCONJ
ajst-26208	95	5	field	field	NOUN
ajst-26208	95	6	factors	factor	NOUN
ajst-26208	95	7	such	such	ADJ
ajst-26208	95	8	as	as	ADP
ajst-26208	95	9	pressure	pressure	NOUN
ajst-26208	95	10	transmitter	transmitter	NOUN
ajst-26208	95	11	pickup	pickup	NOUN
ajst-26208	95	12	position	position	NOUN
ajst-26208	95	13	and	and	CCONJ
ajst-26208	95	14	expansion	expansion	NOUN
ajst-26208	95	15	bend	bend	NOUN
ajst-26208	95	16	may	may	AUX
ajst-26208	95	17	affect	affect	VERB
ajst-26208	95	18	the	the	DET
ajst-26208	95	19	accuracy	accuracy	NOUN
ajst-26208	95	20	and	and	CCONJ
ajst-26208	95	21	reliability	reliability	NOUN
ajst-26208	95	22	of	of	ADP
ajst-26208	95	23	the	the	DET
ajst-26208	95	24	negative	negative	ADJ
ajst-26208	95	25	pressure	pressure	NOUN
ajst-26208	95	26	wave	wave	NOUN
ajst-26208	95	27	detection	detection	NOUN
ajst-26208	95	28	system	system	NOUN
ajst-26208	95	29	,	,	PUNCT
ajst-26208	95	30	and	and	CCONJ
ajst-26208	95	31	proposed	propose	VERB
ajst-26208	95	32	to	to	PART
ajst-26208	95	33	solve	solve	VERB
ajst-26208	95	34	these	these	DET
ajst-26208	95	35	problems	problem	NOUN
ajst-26208	95	36	by	by	ADP
ajst-26208	95	37	utilizing	utilize	VERB
ajst-26208	95	38	infrasound	infrasound	NOUN
ajst-26208	95	39	leakage	leakage	NOUN
ajst-26208	95	40	detection	detection	NOUN
ajst-26208	95	41	system	system	NOUN
ajst-26208	95	42	,	,	PUNCT
ajst-26208	95	43	which	which	PRON
ajst-26208	95	44	achieves	achieve	VERB
ajst-26208	95	45	leakage	leakage	NOUN
ajst-26208	95	46	detection	detection	NOUN
ajst-26208	95	47	and	and	CCONJ
ajst-26208	95	48	localization	localization	NOUN
ajst-26208	95	49	through	through	ADP
ajst-26208	95	50	infrasound	infrasound	NOUN
ajst-26208	95	51	sensors	sensor	NOUN
ajst-26208	95	52	.	.	PUNCT
ajst-26208	96	1	these	these	DET
ajst-26208	96	2	studies	study	NOUN
ajst-26208	96	3	demonstrate	demonstrate	VERB
ajst-26208	96	4	the	the	DET
ajst-26208	96	5	challenges	challenge	NOUN
ajst-26208	96	6	faced	face	VERB
ajst-26208	96	7	by	by	ADP
ajst-26208	96	8	the	the	DET
ajst-26208	96	9	negative	negative	ADJ
ajst-26208	96	10	pressure	pressure	NOUN
ajst-26208	96	11	wave	wave	NOUN
ajst-26208	96	12	method	method	NOUN
ajst-26208	96	13	in	in	ADP
ajst-26208	96	14	practical	practical	ADJ
ajst-26208	96	15	applications	application	NOUN
ajst-26208	96	16	and	and	CCONJ
ajst-26208	96	17	the	the	DET
ajst-26208	96	18	possibility	possibility	NOUN
ajst-26208	96	19	of	of	ADP
ajst-26208	96	20	performance	performance	NOUN
ajst-26208	96	21	enhancement	enhancement	NOUN
ajst-26208	96	22	through	through	ADP
ajst-26208	96	23	technology	technology	NOUN
ajst-26208	96	24	integration	integration	NOUN
ajst-26208	96	25	.	.	PUNCT
ajst-26208	97	1	in	in	ADP
ajst-26208	97	2	terms	term	NOUN
ajst-26208	97	3	of	of	ADP
ajst-26208	97	4	model	model	NOUN
ajst-26208	97	5	application	application	NOUN
ajst-26208	97	6	,	,	PUNCT
ajst-26208	97	7	the	the	DET
ajst-26208	97	8	leakage	leakage	NOUN
ajst-26208	97	9	detection	detection	NOUN
ajst-26208	97	10	method	method	NOUN
ajst-26208	97	11	combining	combine	VERB
ajst-26208	97	12	dynamic	dynamic	ADJ
ajst-26208	97	13	micro	micro	ADJ
ajst-26208	97	14	-	-	NOUN
ajst-26208	97	15	pressure	pressure	ADJ
ajst-26208	97	16	excitation	excitation	NOUN
ajst-26208	97	17	and	and	CCONJ
ajst-26208	97	18	transient	transient	ADJ
ajst-26208	97	19	flow	flow	NOUN
ajst-26208	97	20	model	model	NOUN
ajst-26208	97	21	,	,	PUNCT
ajst-26208	97	22	such	such	ADJ
ajst-26208	97	23	as	as	ADP
ajst-26208	97	24	the	the	DET
ajst-26208	97	25	study	study	NOUN
ajst-26208	97	26	by	by	ADP
ajst-26208	97	27	wang	wang	PROPN
ajst-26208	97	28	and	and	CCONJ
ajst-26208	97	29	cong	cong	VERB
ajst-26208	97	30	[	[	X
ajst-26208	97	31	13	13	NUM
ajst-26208	97	32	]	]	PUNCT
ajst-26208	97	33	,	,	PUNCT
ajst-26208	97	34	realizes	realize	VERB
ajst-26208	97	35	the	the	DET
ajst-26208	97	36	judgment	judgment	NOUN
ajst-26208	97	37	and	and	CCONJ
ajst-26208	97	38	accurate	accurate	ADJ
ajst-26208	97	39	localization	localization	NOUN
ajst-26208	97	40	of	of	ADP
ajst-26208	97	41	tiny	tiny	ADJ
ajst-26208	97	42	leakage	leakage	NOUN
ajst-26208	97	43	by	by	ADP
ajst-26208	97	44	additional	additional	ADJ
ajst-26208	97	45	dynamic	dynamic	ADJ
ajst-26208	97	46	micro	micro	NOUN
ajst-26208	97	47	-	-	NOUN
ajst-26208	97	48	pressure	pressure	NOUN
ajst-26208	97	49	excitation	excitation	NOUN
ajst-26208	97	50	combined	combine	VERB
ajst-26208	97	51	with	with	ADP
ajst-26208	97	52	transient	transient	ADJ
ajst-26208	97	53	flow	flow	NOUN
ajst-26208	97	54	model	model	NOUN
ajst-26208	97	55	.	.	PUNCT
ajst-26208	98	1	this	this	DET
ajst-26208	98	2	method	method	NOUN
ajst-26208	98	3	combines	combine	VERB
ajst-26208	98	4	the	the	DET
ajst-26208	98	5	theoretical	theoretical	ADJ
ajst-26208	98	6	model	model	NOUN
ajst-26208	98	7	with	with	ADP
ajst-26208	98	8	the	the	DET
ajst-26208	98	9	actual	actual	ADJ
ajst-26208	98	10	pipeline	pipeline	NOUN
ajst-26208	98	11	working	working	NOUN
ajst-26208	98	12	conditions	condition	NOUN
ajst-26208	98	13	,	,	PUNCT
ajst-26208	98	14	which	which	PRON
ajst-26208	98	15	provides	provide	VERB
ajst-26208	98	16	a	a	DET
ajst-26208	98	17	new	new	ADJ
ajst-26208	98	18	idea	idea	NOUN
ajst-26208	98	19	for	for	ADP
ajst-26208	98	20	leakage	leakage	NOUN
ajst-26208	98	21	detection	detection	NOUN
ajst-26208	98	22	.	.	PUNCT
ajst-26208	99	1	the	the	DET
ajst-26208	99	2	application	application	NOUN
ajst-26208	99	3	of	of	ADP
ajst-26208	99	4	ultrasonic	ultrasonic	ADJ
ajst-26208	99	5	c	c	NOUN
ajst-26208	99	6	-	-	PUNCT
ajst-26208	99	7	scan	scan	ADJ
ajst-26208	99	8	technology	technology	NOUN
ajst-26208	99	9	in	in	ADP
ajst-26208	99	10	oil	oil	NOUN
ajst-26208	99	11	and	and	CCONJ
ajst-26208	99	12	gas	gas	NOUN
ajst-26208	99	13	pipeline	pipeline	NOUN
ajst-26208	99	14	inspection	inspection	NOUN
ajst-26208	99	15	has	have	AUX
ajst-26208	99	16	also	also	ADV
ajst-26208	99	17	made	make	VERB
ajst-26208	99	18	significant	significant	ADJ
ajst-26208	99	19	progress	progress	NOUN
ajst-26208	99	20	.	.	PUNCT
ajst-26208	100	1	the	the	DET
ajst-26208	100	2	paper	paper	NOUN
ajst-26208	100	3	by	by	ADP
ajst-26208	100	4	song	song	NOUN
ajst-26208	100	5	et	et	PROPN
ajst-26208	100	6	al	al	PROPN
ajst-26208	101	1	[	[	X
ajst-26208	101	2	14	14	NUM
ajst-26208	101	3	]	]	PUNCT
ajst-26208	101	4	discussed	discuss	VERB
ajst-26208	101	5	the	the	DET
ajst-26208	101	6	advantages	advantage	NOUN
ajst-26208	101	7	of	of	ADP
ajst-26208	101	8	ultrasonic	ultrasonic	ADJ
ajst-26208	101	9	c	c	NOUN
ajst-26208	101	10	-	-	PUNCT
ajst-26208	101	11	scanning	scan	VERB
ajst-26208	101	12	technology	technology	NOUN
ajst-26208	101	13	in	in	ADP
ajst-26208	101	14	corrosion	corrosion	NOUN
ajst-26208	101	15	detection	detection	NOUN
ajst-26208	101	16	in	in	ADP
ajst-26208	101	17	oil	oil	NOUN
ajst-26208	101	18	and	and	CCONJ
ajst-26208	101	19	gas	gas	NOUN
ajst-26208	101	20	pipelines	pipeline	NOUN
ajst-26208	101	21	,	,	PUNCT
ajst-26208	101	22	which	which	PRON
ajst-26208	101	23	has	have	VERB
ajst-26208	101	24	higher	high	ADJ
ajst-26208	101	25	detection	detection	NOUN
ajst-26208	101	26	accuracy	accuracy	NOUN
ajst-26208	101	27	and	and	CCONJ
ajst-26208	101	28	defect	defect	VERB
ajst-26208	101	29	detection	detection	NOUN
ajst-26208	101	30	rate	rate	NOUN
ajst-26208	101	31	,	,	PUNCT
ajst-26208	101	32	and	and	CCONJ
ajst-26208	101	33	can	can	AUX
ajst-26208	101	34	visualize	visualize	VERB
ajst-26208	101	35	the	the	DET
ajst-26208	101	36	shape	shape	NOUN
ajst-26208	101	37	,	,	PUNCT
ajst-26208	101	38	area	area	NOUN
ajst-26208	101	39	and	and	CCONJ
ajst-26208	101	40	depth	depth	NOUN
ajst-26208	101	41	of	of	ADP
ajst-26208	101	42	the	the	DET
ajst-26208	101	43	defects	defect	NOUN
ajst-26208	101	44	,	,	PUNCT
ajst-26208	101	45	which	which	PRON
ajst-26208	101	46	provides	provide	VERB
ajst-26208	101	47	a	a	DET
ajst-26208	101	48	strong	strong	ADJ
ajst-26208	101	49	support	support	NOUN
ajst-26208	101	50	for	for	ADP
ajst-26208	101	51	pipeline	pipeline	NOUN
ajst-26208	101	52	corrosion	corrosion	NOUN
ajst-26208	101	53	monitoring	monitoring	NOUN
ajst-26208	101	54	and	and	CCONJ
ajst-26208	101	55	residual	residual	ADJ
ajst-26208	101	56	strength	strength	NOUN
ajst-26208	101	57	assessment	assessment	NOUN
ajst-26208	101	58	.	.	PUNCT
ajst-26208	102	1	the	the	DET
ajst-26208	102	2	intelligent	intelligent	ADJ
ajst-26208	102	3	and	and	CCONJ
ajst-26208	102	4	automated	automated	ADJ
ajst-26208	102	5	features	feature	NOUN
ajst-26208	102	6	of	of	ADP
ajst-26208	102	7	ultrasonic	ultrasonic	ADJ
ajst-26208	102	8	c	c	NOUN
ajst-26208	102	9	-	-	PUNCT
ajst-26208	102	10	scan	scan	ADJ
ajst-26208	102	11	technology	technology	NOUN
ajst-26208	102	12	show	show	VERB
ajst-26208	102	13	great	great	ADJ
ajst-26208	102	14	potential	potential	NOUN
ajst-26208	102	15	in	in	ADP
ajst-26208	102	16	oil	oil	NOUN
ajst-26208	102	17	and	and	CCONJ
ajst-26208	102	18	gas	gas	NOUN
ajst-26208	102	19	pipeline	pipeline	NOUN
ajst-26208	102	20	integrity	integrity	NOUN
ajst-26208	102	21	management	management	NOUN
ajst-26208	102	22	.	.	PUNCT
ajst-26208	103	1	149	149	NUM
ajst-26208	103	2	data	datum	NOUN
ajst-26208	103	3	analysis	analysis	NOUN
ajst-26208	103	4	and	and	CCONJ
ajst-26208	103	5	model	model	NOUN
ajst-26208	103	6	application	application	NOUN
ajst-26208	103	7	play	play	VERB
ajst-26208	103	8	an	an	DET
ajst-26208	103	9	important	important	ADJ
ajst-26208	103	10	role	role	NOUN
ajst-26208	103	11	in	in	ADP
ajst-26208	103	12	oil	oil	NOUN
ajst-26208	103	13	and	and	CCONJ
ajst-26208	103	14	gas	gas	NOUN
ajst-26208	103	15	pipeline	pipeline	NOUN
ajst-26208	103	16	integrity	integrity	NOUN
ajst-26208	103	17	testing	testing	NOUN
ajst-26208	103	18	,	,	PUNCT
ajst-26208	103	19	whether	whether	SCONJ
ajst-26208	103	20	it	it	PRON
ajst-26208	103	21	is	be	AUX
ajst-26208	103	22	acoustic	acoustic	ADJ
ajst-26208	103	23	wave	wave	NOUN
ajst-26208	103	24	method	method	NOUN
ajst-26208	103	25	,	,	PUNCT
ajst-26208	103	26	negative	negative	ADJ
ajst-26208	103	27	pressure	pressure	NOUN
ajst-26208	103	28	wave	wave	NOUN
ajst-26208	103	29	method	method	NOUN
ajst-26208	103	30	or	or	CCONJ
ajst-26208	103	31	other	other	ADJ
ajst-26208	103	32	emerging	emerge	VERB
ajst-26208	103	33	technologies	technology	NOUN
ajst-26208	103	34	,	,	PUNCT
ajst-26208	103	35	the	the	DET
ajst-26208	103	36	data	datum	NOUN
ajst-26208	103	37	processing	processing	NOUN
ajst-26208	103	38	and	and	CCONJ
ajst-26208	103	39	model	model	NOUN
ajst-26208	103	40	optimization	optimization	NOUN
ajst-26208	103	41	behind	behind	ADP
ajst-26208	103	42	it	it	PRON
ajst-26208	103	43	is	be	AUX
ajst-26208	103	44	the	the	DET
ajst-26208	103	45	key	key	NOUN
ajst-26208	103	46	to	to	PART
ajst-26208	103	47	improve	improve	VERB
ajst-26208	103	48	testing	testing	NOUN
ajst-26208	103	49	accuracy	accuracy	NOUN
ajst-26208	103	50	and	and	CCONJ
ajst-26208	103	51	efficiency	efficiency	NOUN
ajst-26208	103	52	.	.	PUNCT
ajst-26208	104	1	with	with	ADP
ajst-26208	104	2	the	the	DET
ajst-26208	104	3	further	further	ADJ
ajst-26208	104	4	development	development	NOUN
ajst-26208	104	5	of	of	ADP
ajst-26208	104	6	iot	iot	NOUN
ajst-26208	104	7	,	,	PUNCT
ajst-26208	104	8	big	big	ADJ
ajst-26208	104	9	data	datum	NOUN
ajst-26208	104	10	and	and	CCONJ
ajst-26208	104	11	artificial	artificial	ADJ
ajst-26208	104	12	intelligence	intelligence	NOUN
ajst-26208	104	13	technologies	technology	NOUN
ajst-26208	104	14	,	,	PUNCT
ajst-26208	104	15	future	future	ADJ
ajst-26208	104	16	research	research	NOUN
ajst-26208	104	17	will	will	AUX
ajst-26208	104	18	integrate	integrate	VERB
ajst-26208	104	19	these	these	DET
ajst-26208	104	20	technologies	technology	NOUN
ajst-26208	104	21	more	more	ADV
ajst-26208	104	22	deeply	deeply	ADV
ajst-26208	104	23	to	to	PART
ajst-26208	104	24	realize	realize	VERB
ajst-26208	104	25	the	the	DET
ajst-26208	104	26	intelligence	intelligence	NOUN
ajst-26208	104	27	and	and	CCONJ
ajst-26208	104	28	full	full	ADJ
ajst-26208	104	29	life	life	NOUN
ajst-26208	104	30	cycle	cycle	NOUN
ajst-26208	104	31	management	management	NOUN
ajst-26208	104	32	of	of	ADP
ajst-26208	104	33	oil	oil	NOUN
ajst-26208	104	34	and	and	CCONJ
ajst-26208	104	35	gas	gas	NOUN
ajst-26208	104	36	pipeline	pipeline	NOUN
ajst-26208	104	37	inspection	inspection	NOUN
ajst-26208	104	38	.	.	PUNCT
ajst-26208	105	1	3.3	3.3	NUM
ajst-26208	105	2	.	.	PUNCT
ajst-26208	106	1	case	case	NOUN
ajst-26208	106	2	analysis	analysis	NOUN
ajst-26208	106	3	and	and	CCONJ
ajst-26208	106	4	comparison	comparison	NOUN
ajst-26208	106	5	domestic	domestic	ADJ
ajst-26208	106	6	and	and	CCONJ
ajst-26208	106	7	foreign	foreign	ADJ
ajst-26208	106	8	research	research	NOUN
ajst-26208	106	9	cases	case	NOUN
ajst-26208	106	10	show	show	VERB
ajst-26208	106	11	the	the	DET
ajst-26208	106	12	advantages	advantage	NOUN
ajst-26208	106	13	and	and	CCONJ
ajst-26208	106	14	disadvantages	disadvantage	NOUN
ajst-26208	106	15	of	of	ADP
ajst-26208	106	16	various	various	ADJ
ajst-26208	106	17	methods	method	NOUN
ajst-26208	106	18	and	and	CCONJ
ajst-26208	106	19	practical	practical	ADJ
ajst-26208	106	20	application	application	NOUN
ajst-26208	106	21	effects	effect	NOUN
ajst-26208	106	22	in	in	ADP
ajst-26208	106	23	the	the	DET
ajst-26208	106	24	practice	practice	NOUN
ajst-26208	106	25	of	of	ADP
ajst-26208	106	26	oil	oil	NOUN
ajst-26208	106	27	and	and	CCONJ
ajst-26208	106	28	gas	gas	NOUN
ajst-26208	106	29	pipeline	pipeline	NOUN
ajst-26208	106	30	detection	detection	NOUN
ajst-26208	106	31	technology	technology	NOUN
ajst-26208	106	32	.	.	PUNCT
ajst-26208	107	1	taking	take	VERB
ajst-26208	107	2	the	the	DET
ajst-26208	107	3	negative	negative	ADJ
ajst-26208	107	4	pressure	pressure	NOUN
ajst-26208	107	5	wave	wave	NOUN
ajst-26208	107	6	method	method	NOUN
ajst-26208	107	7	as	as	ADP
ajst-26208	107	8	an	an	DET
ajst-26208	107	9	example	example	NOUN
ajst-26208	107	10	,	,	PUNCT
ajst-26208	107	11	it	it	PRON
ajst-26208	107	12	is	be	AUX
ajst-26208	107	13	widely	widely	ADV
ajst-26208	107	14	used	use	VERB
ajst-26208	107	15	in	in	ADP
ajst-26208	107	16	pipeline	pipeline	NOUN
ajst-26208	107	17	leakage	leakage	NOUN
ajst-26208	107	18	detection	detection	NOUN
ajst-26208	107	19	by	by	ADP
ajst-26208	107	20	virtue	virtue	NOUN
ajst-26208	107	21	of	of	ADP
ajst-26208	107	22	its	its	PRON
ajst-26208	107	23	unique	unique	ADJ
ajst-26208	107	24	detection	detection	NOUN
ajst-26208	107	25	principle	principle	NOUN
ajst-26208	107	26	and	and	CCONJ
ajst-26208	107	27	localization	localization	NOUN
ajst-26208	107	28	ability	ability	NOUN
ajst-26208	107	29	.	.	PUNCT
ajst-26208	108	1	shao	shao	PROPN
ajst-26208	108	2	et	et	PROPN
ajst-26208	108	3	al	al	PROPN
ajst-26208	109	1	[	[	X
ajst-26208	109	2	11	11	NUM
ajst-26208	109	3	]	]	PUNCT
ajst-26208	109	4	pointed	point	VERB
ajst-26208	109	5	out	out	ADP
ajst-26208	109	6	in	in	ADP
ajst-26208	109	7	“	"	PUNCT
ajst-26208	109	8	evaluation	evaluation	NOUN
ajst-26208	109	9	of	of	ADP
ajst-26208	109	10	pipeline	pipeline	NOUN
ajst-26208	109	11	leakage	leakage	NOUN
ajst-26208	109	12	detection	detection	NOUN
ajst-26208	109	13	and	and	CCONJ
ajst-26208	109	14	localization	localization	NOUN
ajst-26208	109	15	system	system	NOUN
ajst-26208	109	16	based	base	VERB
ajst-26208	109	17	on	on	ADP
ajst-26208	109	18	negative	negative	ADJ
ajst-26208	109	19	pressure	pressure	NOUN
ajst-26208	109	20	wave	wave	NOUN
ajst-26208	109	21	”	"	PUNCT
ajst-26208	109	22	that	that	PRON
ajst-26208	109	23	the	the	DET
ajst-26208	109	24	sensitivity	sensitivity	NOUN
ajst-26208	109	25	of	of	ADP
ajst-26208	109	26	pipeline	pipeline	NOUN
ajst-26208	109	27	leakage	leakage	NOUN
ajst-26208	109	28	detection	detection	NOUN
ajst-26208	109	29	is	be	AUX
ajst-26208	109	30	jointly	jointly	ADV
ajst-26208	109	31	affected	affect	VERB
ajst-26208	109	32	by	by	ADP
ajst-26208	109	33	the	the	DET
ajst-26208	109	34	leakage	leakage	NOUN
ajst-26208	109	35	volume	volume	NOUN
ajst-26208	109	36	and	and	CCONJ
ajst-26208	109	37	the	the	DET
ajst-26208	109	38	pipeline	pipeline	NOUN
ajst-26208	109	39	parameters	parameter	NOUN
ajst-26208	109	40	,	,	PUNCT
ajst-26208	109	41	and	and	CCONJ
ajst-26208	109	42	the	the	DET
ajst-26208	109	43	leakage	leakage	NOUN
ajst-26208	109	44	detection	detection	NOUN
ajst-26208	109	45	effect	effect	NOUN
ajst-26208	109	46	may	may	AUX
ajst-26208	109	47	be	be	AUX
ajst-26208	109	48	different	different	ADJ
ajst-26208	109	49	under	under	ADP
ajst-26208	109	50	different	different	ADJ
ajst-26208	109	51	working	work	VERB
ajst-26208	109	52	conditions	condition	NOUN
ajst-26208	109	53	.	.	PUNCT
ajst-26208	110	1	in	in	ADP
ajst-26208	110	2	addition	addition	NOUN
ajst-26208	110	3	,	,	PUNCT
ajst-26208	110	4	the	the	DET
ajst-26208	110	5	localization	localization	NOUN
ajst-26208	110	6	accuracy	accuracy	NOUN
ajst-26208	110	7	of	of	ADP
ajst-26208	110	8	the	the	DET
ajst-26208	110	9	leakage	leakage	NOUN
ajst-26208	110	10	point	point	NOUN
ajst-26208	110	11	not	not	PART
ajst-26208	110	12	only	only	ADV
ajst-26208	110	13	depends	depend	VERB
ajst-26208	110	14	on	on	ADP
ajst-26208	110	15	the	the	DET
ajst-26208	110	16	propagation	propagation	NOUN
ajst-26208	110	17	characteristics	characteristic	NOUN
ajst-26208	110	18	of	of	ADP
ajst-26208	110	19	the	the	DET
ajst-26208	110	20	negative	negative	ADJ
ajst-26208	110	21	pressure	pressure	NOUN
ajst-26208	110	22	wave	wave	NOUN
ajst-26208	110	23	,	,	PUNCT
ajst-26208	110	24	but	but	CCONJ
ajst-26208	110	25	is	be	AUX
ajst-26208	110	26	also	also	ADV
ajst-26208	110	27	affected	affect	VERB
ajst-26208	110	28	by	by	ADP
ajst-26208	110	29	the	the	DET
ajst-26208	110	30	wave	wave	NOUN
ajst-26208	110	31	speed	speed	NOUN
ajst-26208	110	32	and	and	CCONJ
ajst-26208	110	33	medium	medium	ADJ
ajst-26208	110	34	flow	flow	NOUN
ajst-26208	110	35	rate	rate	NOUN
ajst-26208	110	36	.	.	PUNCT
ajst-26208	111	1	the	the	DET
ajst-26208	111	2	ability	ability	NOUN
ajst-26208	111	3	to	to	PART
ajst-26208	111	4	resist	resist	VERB
ajst-26208	111	5	the	the	DET
ajst-26208	111	6	disturbance	disturbance	NOUN
ajst-26208	111	7	of	of	ADP
ajst-26208	111	8	working	working	NOUN
ajst-26208	111	9	conditions	condition	NOUN
ajst-26208	111	10	is	be	AUX
ajst-26208	111	11	a	a	DET
ajst-26208	111	12	key	key	ADJ
ajst-26208	111	13	indicator	indicator	NOUN
ajst-26208	111	14	of	of	ADP
ajst-26208	111	15	the	the	DET
ajst-26208	111	16	performance	performance	NOUN
ajst-26208	111	17	of	of	ADP
ajst-26208	111	18	the	the	DET
ajst-26208	111	19	leakage	leakage	NOUN
ajst-26208	111	20	monitoring	monitoring	NOUN
ajst-26208	111	21	system	system	NOUN
ajst-26208	111	22	,	,	PUNCT
ajst-26208	111	23	and	and	CCONJ
ajst-26208	111	24	the	the	DET
ajst-26208	111	25	definition	definition	NOUN
ajst-26208	111	26	of	of	ADP
ajst-26208	111	27	the	the	DET
ajst-26208	111	28	false	false	ADJ
ajst-26208	111	29	alarm	alarm	NOUN
ajst-26208	111	30	rate	rate	NOUN
ajst-26208	111	31	should	should	AUX
ajst-26208	111	32	fully	fully	ADV
ajst-26208	111	33	consider	consider	VERB
ajst-26208	111	34	the	the	DET
ajst-26208	111	35	impact	impact	NOUN
ajst-26208	111	36	of	of	ADP
ajst-26208	111	37	non	non	ADJ
ajst-26208	111	38	-	-	ADJ
ajst-26208	111	39	leakage	leakage	ADJ
ajst-26208	111	40	factors	factor	NOUN
ajst-26208	111	41	on	on	ADP
ajst-26208	111	42	the	the	DET
ajst-26208	111	43	system	system	NOUN
ajst-26208	111	44	.	.	PUNCT
ajst-26208	112	1	in	in	ADP
ajst-26208	112	2	practice	practice	NOUN
ajst-26208	112	3	,	,	PUNCT
ajst-26208	112	4	the	the	DET
ajst-26208	112	5	system	system	NOUN
ajst-26208	112	6	response	response	NOUN
ajst-26208	112	7	time	time	NOUN
ajst-26208	112	8	,	,	PUNCT
ajst-26208	112	9	which	which	PRON
ajst-26208	112	10	includes	include	VERB
ajst-26208	112	11	the	the	DET
ajst-26208	112	12	computation	computation	NOUN
ajst-26208	112	13	time	time	NOUN
ajst-26208	112	14	of	of	ADP
ajst-26208	112	15	the	the	DET
ajst-26208	112	16	leak	leak	NOUN
ajst-26208	112	17	detection	detection	NOUN
ajst-26208	112	18	algorithm	algorithm	NOUN
ajst-26208	112	19	and	and	CCONJ
ajst-26208	112	20	the	the	DET
ajst-26208	112	21	localization	localization	NOUN
ajst-26208	112	22	algorithm	algorithm	NOUN
ajst-26208	112	23	,	,	PUNCT
ajst-26208	112	24	is	be	AUX
ajst-26208	112	25	usually	usually	ADV
ajst-26208	112	26	between	between	ADP
ajst-26208	112	27	1	1	NUM
ajst-26208	112	28	-	-	SYM
ajst-26208	112	29	3	3	NUM
ajst-26208	112	30	minutes	minute	NOUN
ajst-26208	112	31	,	,	PUNCT
ajst-26208	112	32	which	which	PRON
ajst-26208	112	33	affects	affect	VERB
ajst-26208	112	34	the	the	DET
ajst-26208	112	35	real	real	ADJ
ajst-26208	112	36	-	-	PUNCT
ajst-26208	112	37	time	time	NOUN
ajst-26208	112	38	detection	detection	NOUN
ajst-26208	112	39	to	to	ADP
ajst-26208	112	40	a	a	DET
ajst-26208	112	41	certain	certain	ADJ
ajst-26208	112	42	extent	extent	NOUN
ajst-26208	112	43	.	.	PUNCT
ajst-26208	113	1	shi	shi	PROPN
ajst-26208	113	2	et	et	PROPN
ajst-26208	113	3	al	al	PROPN
ajst-26208	114	1	[	[	X
ajst-26208	114	2	12	12	NUM
ajst-26208	114	3	]	]	PUNCT
ajst-26208	114	4	proposed	propose	VERB
ajst-26208	114	5	an	an	DET
ajst-26208	114	6	improved	improved	ADJ
ajst-26208	114	7	negative	negative	ADJ
ajst-26208	114	8	pressure	pressure	NOUN
ajst-26208	114	9	wave	wave	NOUN
ajst-26208	114	10	leakage	leakage	NOUN
ajst-26208	114	11	detection	detection	NOUN
ajst-26208	114	12	method	method	NOUN
ajst-26208	114	13	based	base	VERB
ajst-26208	114	14	on	on	ADP
ajst-26208	114	15	the	the	DET
ajst-26208	114	16	negative	negative	ADJ
ajst-26208	114	17	pressure	pressure	NOUN
ajst-26208	114	18	wave	wave	NOUN
ajst-26208	114	19	method	method	NOUN
ajst-26208	114	20	and	and	CCONJ
ajst-26208	114	21	its	its	PRON
ajst-26208	114	22	improvement	improvement	NOUN
ajst-26208	114	23	in	in	ADP
ajst-26208	114	24	“	"	PUNCT
ajst-26208	114	25	leakage	leakage	NOUN
ajst-26208	114	26	detection	detection	NOUN
ajst-26208	114	27	of	of	ADP
ajst-26208	114	28	product	product	NOUN
ajst-26208	114	29	oil	oil	NOUN
ajst-26208	114	30	transportation	transportation	NOUN
ajst-26208	114	31	pipeline	pipeline	NOUN
ajst-26208	114	32	based	base	VERB
ajst-26208	114	33	on	on	ADP
ajst-26208	114	34	negative	negative	ADJ
ajst-26208	114	35	pressure	pressure	NOUN
ajst-26208	114	36	wave	wave	NOUN
ajst-26208	114	37	method	method	NOUN
ajst-26208	114	38	and	and	CCONJ
ajst-26208	114	39	its	its	PRON
ajst-26208	114	40	improvement	improvement	NOUN
ajst-26208	114	41	”	"	PUNCT
ajst-26208	114	42	,	,	PUNCT
ajst-26208	114	43	and	and	CCONJ
ajst-26208	114	44	they	they	PRON
ajst-26208	114	45	combined	combine	VERB
ajst-26208	114	46	the	the	DET
ajst-26208	114	47	flow	flow	NOUN
ajst-26208	114	48	monitoring	monitor	VERB
ajst-26208	114	49	technology	technology	NOUN
ajst-26208	114	50	with	with	ADP
ajst-26208	114	51	the	the	DET
ajst-26208	114	52	liquid	liquid	ADJ
ajst-26208	114	53	density	density	NOUN
ajst-26208	114	54	change	change	NOUN
ajst-26208	114	55	to	to	PART
ajst-26208	114	56	assist	assist	VERB
ajst-26208	114	57	the	the	DET
ajst-26208	114	58	leakage	leakage	NOUN
ajst-26208	114	59	judgment	judgment	NOUN
ajst-26208	114	60	,	,	PUNCT
ajst-26208	114	61	which	which	PRON
ajst-26208	114	62	compensated	compensate	VERB
ajst-26208	114	63	for	for	ADP
ajst-26208	114	64	the	the	DET
ajst-26208	114	65	shortcomings	shortcoming	NOUN
ajst-26208	114	66	of	of	ADP
ajst-26208	114	67	the	the	DET
ajst-26208	114	68	single	single	ADJ
ajst-26208	114	69	detection	detection	NOUN
ajst-26208	114	70	method	method	NOUN
ajst-26208	114	71	.	.	PUNCT
ajst-26208	115	1	they	they	PRON
ajst-26208	115	2	also	also	ADV
ajst-26208	115	3	used	use	VERB
ajst-26208	115	4	the	the	DET
ajst-26208	115	5	first	first	ADJ
ajst-26208	115	6	-	-	PUNCT
ajst-26208	115	7	in	in	ADP
ajst-26208	115	8	-	-	PUNCT
ajst-26208	115	9	first	first	ADV
ajst-26208	115	10	-	-	PUNCT
ajst-26208	115	11	out	out	ADP
ajst-26208	115	12	double	double	ADJ
ajst-26208	115	13	torsion	torsion	NOUN
ajst-26208	115	14	ring	ring	NOUN
ajst-26208	115	15	technology	technology	NOUN
ajst-26208	115	16	and	and	CCONJ
ajst-26208	115	17	gps	gps	PROPN
ajst-26208	115	18	time	time	NOUN
ajst-26208	115	19	synchronization	synchronization	NOUN
ajst-26208	115	20	server	server	NOUN
ajst-26208	115	21	to	to	PART
ajst-26208	115	22	solve	solve	VERB
ajst-26208	115	23	the	the	DET
ajst-26208	115	24	defects	defect	NOUN
ajst-26208	115	25	in	in	ADP
ajst-26208	115	26	the	the	DET
ajst-26208	115	27	traditional	traditional	ADJ
ajst-26208	115	28	negative	negative	ADJ
ajst-26208	115	29	pressure	pressure	NOUN
ajst-26208	115	30	wave	wave	NOUN
ajst-26208	115	31	method	method	NOUN
ajst-26208	115	32	and	and	CCONJ
ajst-26208	115	33	improve	improve	VERB
ajst-26208	115	34	the	the	DET
ajst-26208	115	35	stability	stability	NOUN
ajst-26208	115	36	and	and	CCONJ
ajst-26208	115	37	accuracy	accuracy	NOUN
ajst-26208	115	38	of	of	ADP
ajst-26208	115	39	the	the	DET
ajst-26208	115	40	system	system	NOUN
ajst-26208	115	41	.	.	PUNCT
ajst-26208	116	1	this	this	DET
ajst-26208	116	2	coupling	coupling	NOUN
ajst-26208	116	3	method	method	NOUN
ajst-26208	116	4	significantly	significantly	ADV
ajst-26208	116	5	improves	improve	VERB
ajst-26208	116	6	the	the	DET
ajst-26208	116	7	efficiency	efficiency	NOUN
ajst-26208	116	8	and	and	CCONJ
ajst-26208	116	9	reliability	reliability	NOUN
ajst-26208	116	10	of	of	ADP
ajst-26208	116	11	leakage	leakage	NOUN
ajst-26208	116	12	detection	detection	NOUN
ajst-26208	116	13	and	and	CCONJ
ajst-26208	116	14	provides	provide	VERB
ajst-26208	116	15	a	a	DET
ajst-26208	116	16	useful	useful	ADJ
ajst-26208	116	17	reference	reference	NOUN
ajst-26208	116	18	for	for	ADP
ajst-26208	116	19	other	other	ADJ
ajst-26208	116	20	pipeline	pipeline	NOUN
ajst-26208	116	21	leakage	leakage	NOUN
ajst-26208	116	22	detection	detection	NOUN
ajst-26208	116	23	.	.	PUNCT
ajst-26208	117	1	through	through	ADP
ajst-26208	117	2	comparative	comparative	ADJ
ajst-26208	117	3	analysis	analysis	NOUN
ajst-26208	117	4	,	,	PUNCT
ajst-26208	117	5	it	it	PRON
ajst-26208	117	6	can	can	AUX
ajst-26208	117	7	be	be	AUX
ajst-26208	117	8	seen	see	VERB
ajst-26208	117	9	that	that	SCONJ
ajst-26208	117	10	the	the	DET
ajst-26208	117	11	advantages	advantage	NOUN
ajst-26208	117	12	of	of	ADP
ajst-26208	117	13	the	the	DET
ajst-26208	117	14	negative	negative	ADJ
ajst-26208	117	15	pressure	pressure	NOUN
ajst-26208	117	16	wave	wave	NOUN
ajst-26208	117	17	method	method	NOUN
ajst-26208	117	18	in	in	ADP
ajst-26208	117	19	leakage	leakage	NOUN
ajst-26208	117	20	detection	detection	NOUN
ajst-26208	117	21	lie	lie	VERB
ajst-26208	117	22	in	in	ADP
ajst-26208	117	23	its	its	PRON
ajst-26208	117	24	intuitive	intuitive	ADJ
ajst-26208	117	25	principle	principle	NOUN
ajst-26208	117	26	,	,	PUNCT
ajst-26208	117	27	accurate	accurate	ADJ
ajst-26208	117	28	positioning	positioning	NOUN
ajst-26208	117	29	,	,	PUNCT
ajst-26208	117	30	and	and	CCONJ
ajst-26208	117	31	the	the	DET
ajst-26208	117	32	ability	ability	NOUN
ajst-26208	117	33	to	to	PART
ajst-26208	117	34	combine	combine	VERB
ajst-26208	117	35	with	with	ADP
ajst-26208	117	36	other	other	ADJ
ajst-26208	117	37	technologies	technology	NOUN
ajst-26208	117	38	to	to	PART
ajst-26208	117	39	improve	improve	VERB
ajst-26208	117	40	system	system	NOUN
ajst-26208	117	41	performance	performance	NOUN
ajst-26208	117	42	.	.	PUNCT
ajst-26208	118	1	however	however	ADV
ajst-26208	118	2	,	,	PUNCT
ajst-26208	118	3	its	its	PRON
ajst-26208	118	4	application	application	NOUN
ajst-26208	118	5	also	also	ADV
ajst-26208	118	6	depends	depend	VERB
ajst-26208	118	7	on	on	ADP
ajst-26208	118	8	the	the	DET
ajst-26208	118	9	working	work	VERB
ajst-26208	118	10	conditions	condition	NOUN
ajst-26208	118	11	,	,	PUNCT
ajst-26208	118	12	such	such	ADJ
ajst-26208	118	13	as	as	ADP
ajst-26208	118	14	flow	flow	NOUN
ajst-26208	118	15	rate	rate	NOUN
ajst-26208	118	16	,	,	PUNCT
ajst-26208	118	17	medium	medium	ADJ
ajst-26208	118	18	characteristics	characteristic	NOUN
ajst-26208	118	19	and	and	CCONJ
ajst-26208	118	20	so	so	ADV
ajst-26208	118	21	on	on	ADV
ajst-26208	118	22	.	.	PUNCT
ajst-26208	119	1	in	in	ADP
ajst-26208	119	2	order	order	NOUN
ajst-26208	119	3	to	to	PART
ajst-26208	119	4	further	far	ADV
ajst-26208	119	5	improve	improve	VERB
ajst-26208	119	6	the	the	DET
ajst-26208	119	7	detection	detection	NOUN
ajst-26208	119	8	effect	effect	NOUN
ajst-26208	119	9	,	,	PUNCT
ajst-26208	119	10	future	future	ADJ
ajst-26208	119	11	r&d	r&d	NOUN
ajst-26208	119	12	work	work	NOUN
ajst-26208	119	13	may	may	AUX
ajst-26208	119	14	need	need	VERB
ajst-26208	119	15	to	to	PART
ajst-26208	119	16	optimize	optimize	VERB
ajst-26208	119	17	the	the	DET
ajst-26208	119	18	parameter	parameter	NOUN
ajst-26208	119	19	settings	setting	NOUN
ajst-26208	119	20	of	of	ADP
ajst-26208	119	21	the	the	DET
ajst-26208	119	22	negative	negative	ADJ
ajst-26208	119	23	pressure	pressure	NOUN
ajst-26208	119	24	wave	wave	NOUN
ajst-26208	119	25	method	method	NOUN
ajst-26208	119	26	for	for	ADP
ajst-26208	119	27	different	different	ADJ
ajst-26208	119	28	pipeline	pipeline	NOUN
ajst-26208	119	29	types	type	NOUN
ajst-26208	119	30	and	and	CCONJ
ajst-26208	119	31	working	working	NOUN
ajst-26208	119	32	conditions	condition	NOUN
ajst-26208	119	33	,	,	PUNCT
ajst-26208	119	34	as	as	ADV
ajst-26208	119	35	well	well	ADV
ajst-26208	119	36	as	as	ADP
ajst-26208	119	37	the	the	DET
ajst-26208	119	38	integration	integration	NOUN
ajst-26208	119	39	with	with	ADP
ajst-26208	119	40	other	other	ADJ
ajst-26208	119	41	detection	detection	NOUN
ajst-26208	119	42	techniques	technique	NOUN
ajst-26208	119	43	,	,	PUNCT
ajst-26208	119	44	such	such	ADJ
ajst-26208	119	45	as	as	ADP
ajst-26208	119	46	acoustic	acoustic	ADJ
ajst-26208	119	47	wave	wave	NOUN
ajst-26208	119	48	method	method	NOUN
ajst-26208	119	49	,	,	PUNCT
ajst-26208	119	50	flow	flow	NOUN
ajst-26208	119	51	monitoring	monitoring	NOUN
ajst-26208	119	52	,	,	PUNCT
ajst-26208	119	53	etc	etc	X
ajst-26208	119	54	.	.	X
ajst-26208	119	55	,	,	PUNCT
ajst-26208	119	56	so	so	SCONJ
ajst-26208	119	57	as	as	SCONJ
ajst-26208	119	58	to	to	PART
ajst-26208	119	59	achieve	achieve	VERB
ajst-26208	119	60	multimodal	multimodal	ADJ
ajst-26208	119	61	data	datum	NOUN
ajst-26208	119	62	fusion	fusion	NOUN
ajst-26208	119	63	and	and	CCONJ
ajst-26208	119	64	improve	improve	VERB
ajst-26208	119	65	the	the	DET
ajst-26208	119	66	robustness	robustness	NOUN
ajst-26208	119	67	and	and	CCONJ
ajst-26208	119	68	realtime	realtime	ADJ
ajst-26208	119	69	performance	performance	NOUN
ajst-26208	119	70	of	of	ADP
ajst-26208	119	71	the	the	DET
ajst-26208	119	72	overall	overall	ADJ
ajst-26208	119	73	detection	detection	NOUN
ajst-26208	119	74	system	system	NOUN
ajst-26208	119	75	.	.	PUNCT
ajst-26208	120	1	in	in	ADP
ajst-26208	120	2	practical	practical	ADJ
ajst-26208	120	3	applications	application	NOUN
ajst-26208	120	4	,	,	PUNCT
ajst-26208	120	5	the	the	DET
ajst-26208	120	6	case	case	NOUN
ajst-26208	120	7	study	study	NOUN
ajst-26208	120	8	helps	help	VERB
ajst-26208	120	9	to	to	PART
ajst-26208	120	10	identify	identify	VERB
ajst-26208	120	11	and	and	CCONJ
ajst-26208	120	12	solve	solve	VERB
ajst-26208	120	13	technical	technical	ADJ
ajst-26208	120	14	challenges	challenge	NOUN
ajst-26208	120	15	,	,	PUNCT
ajst-26208	120	16	and	and	CCONJ
ajst-26208	120	17	also	also	ADV
ajst-26208	120	18	provides	provide	VERB
ajst-26208	120	19	a	a	DET
ajst-26208	120	20	direction	direction	NOUN
ajst-26208	120	21	for	for	ADP
ajst-26208	120	22	the	the	DET
ajst-26208	120	23	development	development	NOUN
ajst-26208	120	24	of	of	ADP
ajst-26208	120	25	new	new	ADJ
ajst-26208	120	26	detection	detection	NOUN
ajst-26208	120	27	technologies	technology	NOUN
ajst-26208	120	28	.	.	PUNCT
ajst-26208	121	1	with	with	ADP
ajst-26208	121	2	the	the	DET
ajst-26208	121	3	continuous	continuous	ADJ
ajst-26208	121	4	progress	progress	NOUN
ajst-26208	121	5	of	of	ADP
ajst-26208	121	6	science	science	NOUN
ajst-26208	121	7	and	and	CCONJ
ajst-26208	121	8	technology	technology	NOUN
ajst-26208	121	9	and	and	CCONJ
ajst-26208	121	10	the	the	DET
ajst-26208	121	11	integration	integration	NOUN
ajst-26208	121	12	of	of	ADP
ajst-26208	121	13	big	big	ADJ
ajst-26208	121	14	data	datum	NOUN
ajst-26208	121	15	,	,	PUNCT
ajst-26208	121	16	artificial	artificial	ADJ
ajst-26208	121	17	intelligence	intelligence	NOUN
ajst-26208	121	18	and	and	CCONJ
ajst-26208	121	19	other	other	ADJ
ajst-26208	121	20	technologies	technology	NOUN
ajst-26208	121	21	,	,	PUNCT
ajst-26208	121	22	future	future	ADJ
ajst-26208	121	23	research	research	NOUN
ajst-26208	121	24	will	will	AUX
ajst-26208	121	25	focus	focus	VERB
ajst-26208	121	26	more	more	ADV
ajst-26208	121	27	on	on	ADP
ajst-26208	121	28	the	the	DET
ajst-26208	121	29	integration	integration	NOUN
ajst-26208	121	30	and	and	CCONJ
ajst-26208	121	31	intelligence	intelligence	NOUN
ajst-26208	121	32	of	of	ADP
ajst-26208	121	33	the	the	DET
ajst-26208	121	34	technology	technology	NOUN
ajst-26208	121	35	,	,	PUNCT
ajst-26208	121	36	as	as	ADV
ajst-26208	121	37	well	well	ADV
ajst-26208	121	38	as	as	ADP
ajst-26208	121	39	its	its	PRON
ajst-26208	121	40	adaptability	adaptability	NOUN
ajst-26208	121	41	to	to	ADP
ajst-26208	121	42	complex	complex	ADJ
ajst-26208	121	43	working	working	NOUN
ajst-26208	121	44	conditions	condition	NOUN
ajst-26208	121	45	,	,	PUNCT
ajst-26208	121	46	in	in	ADP
ajst-26208	121	47	order	order	NOUN
ajst-26208	121	48	to	to	PART
ajst-26208	121	49	realize	realize	VERB
ajst-26208	121	50	the	the	DET
ajst-26208	121	51	intelligent	intelligent	ADJ
ajst-26208	121	52	management	management	NOUN
ajst-26208	121	53	of	of	ADP
ajst-26208	121	54	oil	oil	NOUN
ajst-26208	121	55	and	and	CCONJ
ajst-26208	121	56	gas	gas	NOUN
ajst-26208	121	57	pipelines	pipeline	NOUN
ajst-26208	121	58	,	,	PUNCT
ajst-26208	121	59	and	and	CCONJ
ajst-26208	121	60	ensure	ensure	VERB
ajst-26208	121	61	the	the	DET
ajst-26208	121	62	safe	safe	ADJ
ajst-26208	121	63	and	and	CCONJ
ajst-26208	121	64	stable	stable	ADJ
ajst-26208	121	65	operation	operation	NOUN
ajst-26208	121	66	of	of	ADP
ajst-26208	121	67	energy	energy	NOUN
ajst-26208	121	68	networks	network	NOUN
ajst-26208	121	69	.	.	PUNCT
ajst-26208	122	1	4	4	X
ajst-26208	122	2	.	.	X
ajst-26208	122	3	summarizing	summarize	VERB
ajst-26208	122	4	commentary	commentary	NOUN
ajst-26208	122	5	the	the	DET
ajst-26208	122	6	research	research	NOUN
ajst-26208	122	7	on	on	ADP
ajst-26208	122	8	new	new	ADJ
ajst-26208	122	9	technology	technology	NOUN
ajst-26208	122	10	of	of	ADP
ajst-26208	122	11	oil	oil	NOUN
ajst-26208	122	12	and	and	CCONJ
ajst-26208	122	13	gas	gas	NOUN
ajst-26208	122	14	pipeline	pipeline	NOUN
ajst-26208	122	15	integrity	integrity	NOUN
ajst-26208	122	16	testing	testing	NOUN
ajst-26208	122	17	,	,	PUNCT
ajst-26208	122	18	as	as	ADP
ajst-26208	122	19	an	an	DET
ajst-26208	122	20	important	important	ADJ
ajst-26208	122	21	means	mean	NOUN
ajst-26208	122	22	to	to	PART
ajst-26208	122	23	guarantee	guarantee	VERB
ajst-26208	122	24	national	national	ADJ
ajst-26208	122	25	energy	energy	NOUN
ajst-26208	122	26	security	security	NOUN
ajst-26208	122	27	,	,	PUNCT
ajst-26208	122	28	has	have	AUX
ajst-26208	122	29	made	make	VERB
ajst-26208	122	30	remarkable	remarkable	ADJ
ajst-26208	122	31	progress	progress	NOUN
ajst-26208	122	32	.	.	PUNCT
ajst-26208	123	1	in	in	ADP
ajst-26208	123	2	this	this	DET
ajst-26208	123	3	paper	paper	NOUN
ajst-26208	123	4	,	,	PUNCT
ajst-26208	123	5	through	through	ADP
ajst-26208	123	6	systematically	systematically	ADV
ajst-26208	123	7	combing	comb	VERB
ajst-26208	123	8	the	the	DET
ajst-26208	123	9	latest	late	ADJ
ajst-26208	123	10	research	research	NOUN
ajst-26208	123	11	results	result	NOUN
ajst-26208	123	12	at	at	ADP
ajst-26208	123	13	home	home	NOUN
ajst-26208	123	14	and	and	CCONJ
ajst-26208	123	15	abroad	abroad	ADV
ajst-26208	123	16	,	,	PUNCT
ajst-26208	123	17	we	we	PRON
ajst-26208	123	18	compare	compare	VERB
ajst-26208	123	19	and	and	CCONJ
ajst-26208	123	20	analyze	analyze	VERB
ajst-26208	123	21	the	the	DET
ajst-26208	123	22	advantages	advantage	NOUN
ajst-26208	123	23	and	and	CCONJ
ajst-26208	123	24	disadvantages	disadvantage	NOUN
ajst-26208	123	25	of	of	ADP
ajst-26208	123	26	various	various	ADJ
ajst-26208	123	27	testing	testing	NOUN
ajst-26208	123	28	techniques	technique	NOUN
ajst-26208	123	29	,	,	PUNCT
ajst-26208	123	30	as	as	ADV
ajst-26208	123	31	well	well	ADV
ajst-26208	123	32	as	as	ADP
ajst-26208	123	33	their	their	PRON
ajst-26208	123	34	application	application	NOUN
ajst-26208	123	35	cases	case	NOUN
ajst-26208	123	36	in	in	ADP
ajst-26208	123	37	actual	actual	ADJ
ajst-26208	123	38	projects	project	NOUN
ajst-26208	123	39	.	.	PUNCT
ajst-26208	124	1	in	in	ADP
ajst-26208	124	2	summary	summary	NOUN
ajst-26208	124	3	,	,	PUNCT
ajst-26208	124	4	although	although	SCONJ
ajst-26208	124	5	traditional	traditional	ADJ
ajst-26208	124	6	inspection	inspection	NOUN
ajst-26208	124	7	techniques	technique	NOUN
ajst-26208	124	8	such	such	ADJ
ajst-26208	124	9	as	as	ADP
ajst-26208	124	10	ultrasonic	ultrasonic	ADJ
ajst-26208	124	11	and	and	CCONJ
ajst-26208	124	12	magnetic	magnetic	ADJ
ajst-26208	124	13	particle	particle	NOUN
ajst-26208	124	14	flaw	flaw	NOUN
ajst-26208	124	15	detection	detection	NOUN
ajst-26208	124	16	meet	meet	VERB
ajst-26208	124	17	the	the	DET
ajst-26208	124	18	identification	identification	NOUN
ajst-26208	124	19	of	of	ADP
ajst-26208	124	20	pipeline	pipeline	NOUN
ajst-26208	124	21	defects	defect	NOUN
ajst-26208	124	22	to	to	ADP
ajst-26208	124	23	a	a	DET
ajst-26208	124	24	certain	certain	ADJ
ajst-26208	124	25	extent	extent	NOUN
ajst-26208	124	26	,	,	PUNCT
ajst-26208	124	27	new	new	ADJ
ajst-26208	124	28	inspection	inspection	NOUN
ajst-26208	124	29	techniques	technique	NOUN
ajst-26208	124	30	such	such	ADJ
ajst-26208	124	31	as	as	ADP
ajst-26208	124	32	acoustic	acoustic	ADJ
ajst-26208	124	33	emission	emission	NOUN
ajst-26208	124	34	,	,	PUNCT
ajst-26208	124	35	fiber	fiber	NOUN
ajst-26208	124	36	optic	optic	NOUN
ajst-26208	124	37	grating	grating	NOUN
ajst-26208	124	38	,	,	PUNCT
ajst-26208	124	39	iot	iot	ADJ
ajst-26208	124	40	remote	remote	ADJ
ajst-26208	124	41	monitoring	monitoring	NOUN
ajst-26208	124	42	and	and	CCONJ
ajst-26208	124	43	ai	ai	ADJ
ajst-26208	124	44	-	-	PUNCT
ajst-26208	124	45	assisted	assist	VERB
ajst-26208	124	46	diagnosis	diagnosis	NOUN
ajst-26208	124	47	are	be	AUX
ajst-26208	124	48	gradually	gradually	ADV
ajst-26208	124	49	becoming	become	VERB
ajst-26208	124	50	a	a	DET
ajst-26208	124	51	research	research	NOUN
ajst-26208	124	52	hotspot	hotspot	NOUN
ajst-26208	124	53	due	due	ADP
ajst-26208	124	54	to	to	ADP
ajst-26208	124	55	their	their	PRON
ajst-26208	124	56	high	high	ADJ
ajst-26208	124	57	precision	precision	NOUN
ajst-26208	124	58	,	,	PUNCT
ajst-26208	124	59	automation	automation	NOUN
ajst-26208	124	60	and	and	CCONJ
ajst-26208	124	61	intelligent	intelligent	ADJ
ajst-26208	124	62	features	feature	NOUN
ajst-26208	124	63	.	.	PUNCT
ajst-26208	125	1	the	the	DET
ajst-26208	125	2	integration	integration	NOUN
ajst-26208	125	3	of	of	ADP
ajst-26208	125	4	iot	iot	NOUN
ajst-26208	125	5	,	,	PUNCT
ajst-26208	125	6	big	big	ADJ
ajst-26208	125	7	data	datum	NOUN
ajst-26208	125	8	and	and	CCONJ
ajst-26208	125	9	artificial	artificial	ADJ
ajst-26208	125	10	intelligence	intelligence	NOUN
ajst-26208	125	11	makes	make	VERB
ajst-26208	125	12	pipeline	pipeline	NOUN
ajst-26208	125	13	full	full	ADJ
ajst-26208	125	14	life	life	NOUN
ajst-26208	125	15	cycle	cycle	NOUN
ajst-26208	125	16	management	management	NOUN
ajst-26208	125	17	smarter	smarter	ADV
ajst-26208	125	18	and	and	CCONJ
ajst-26208	125	19	improves	improve	VERB
ajst-26208	125	20	the	the	DET
ajst-26208	125	21	comprehensiveness	comprehensiveness	NOUN
ajst-26208	125	22	and	and	CCONJ
ajst-26208	125	23	accuracy	accuracy	NOUN
ajst-26208	125	24	of	of	ADP
ajst-26208	125	25	inspection	inspection	NOUN
ajst-26208	125	26	.	.	PUNCT
ajst-26208	126	1	however	however	ADV
ajst-26208	126	2	,	,	PUNCT
ajst-26208	126	3	in	in	ADP
ajst-26208	126	4	the	the	DET
ajst-26208	126	5	face	face	NOUN
ajst-26208	126	6	of	of	ADP
ajst-26208	126	7	complex	complex	ADJ
ajst-26208	126	8	problems	problem	NOUN
ajst-26208	126	9	such	such	ADJ
ajst-26208	126	10	as	as	ADP
ajst-26208	126	11	pipeline	pipeline	NOUN
ajst-26208	126	12	aging	aging	NOUN
ajst-26208	126	13	,	,	PUNCT
ajst-26208	126	14	corrosion	corrosion	NOUN
ajst-26208	126	15	,	,	PUNCT
ajst-26208	126	16	and	and	CCONJ
ajst-26208	126	17	mechanical	mechanical	ADJ
ajst-26208	126	18	damage	damage	NOUN
ajst-26208	126	19	,	,	PUNCT
ajst-26208	126	20	there	there	PRON
ajst-26208	126	21	are	be	VERB
ajst-26208	126	22	still	still	ADV
ajst-26208	126	23	challenges	challenge	NOUN
ajst-26208	126	24	with	with	ADP
ajst-26208	126	25	existing	exist	VERB
ajst-26208	126	26	technologies	technology	NOUN
ajst-26208	126	27	,	,	PUNCT
ajst-26208	126	28	such	such	ADJ
ajst-26208	126	29	as	as	ADP
ajst-26208	126	30	the	the	DET
ajst-26208	126	31	sensitivity	sensitivity	NOUN
ajst-26208	126	32	of	of	ADP
ajst-26208	126	33	tiny	tiny	ADJ
ajst-26208	126	34	defect	defect	NOUN
ajst-26208	126	35	detection	detection	NOUN
ajst-26208	126	36	,	,	PUNCT
ajst-26208	126	37	the	the	DET
ajst-26208	126	38	accuracy	accuracy	NOUN
ajst-26208	126	39	of	of	ADP
ajst-26208	126	40	additional	additional	ADJ
ajst-26208	126	41	stress	stress	NOUN
ajst-26208	126	42	detection	detection	NOUN
ajst-26208	126	43	,	,	PUNCT
ajst-26208	126	44	and	and	CCONJ
ajst-26208	126	45	the	the	DET
ajst-26208	126	46	establishment	establishment	NOUN
ajst-26208	126	47	of	of	ADP
ajst-26208	126	48	data	datum	NOUN
ajst-26208	126	49	standardization	standardization	NOUN
ajst-26208	126	50	and	and	CCONJ
ajst-26208	126	51	sharing	sharing	NOUN
ajst-26208	126	52	mechanisms	mechanism	NOUN
ajst-26208	126	53	.	.	PUNCT
ajst-26208	127	1	these	these	DET
ajst-26208	127	2	issues	issue	NOUN
ajst-26208	127	3	limit	limit	VERB
ajst-26208	127	4	the	the	DET
ajst-26208	127	5	wide	wide	ADJ
ajst-26208	127	6	application	application	NOUN
ajst-26208	127	7	of	of	ADP
ajst-26208	127	8	the	the	DET
ajst-26208	127	9	technology	technology	NOUN
ajst-26208	127	10	and	and	CCONJ
ajst-26208	127	11	place	place	VERB
ajst-26208	127	12	higher	high	ADJ
ajst-26208	127	13	demands	demand	NOUN
ajst-26208	127	14	on	on	ADP
ajst-26208	127	15	the	the	DET
ajst-26208	127	16	research	research	NOUN
ajst-26208	127	17	and	and	CCONJ
ajst-26208	127	18	industrial	industrial	ADJ
ajst-26208	127	19	communities	community	NOUN
ajst-26208	127	20	.	.	PUNCT
ajst-26208	128	1	the	the	DET
ajst-26208	128	2	unique	unique	ADJ
ajst-26208	128	3	perspective	perspective	NOUN
ajst-26208	128	4	of	of	ADP
ajst-26208	128	5	this	this	DET
ajst-26208	128	6	study	study	NOUN
ajst-26208	128	7	is	be	AUX
ajst-26208	128	8	that	that	SCONJ
ajst-26208	128	9	we	we	PRON
ajst-26208	128	10	not	not	PART
ajst-26208	128	11	only	only	ADV
ajst-26208	128	12	focus	focus	VERB
ajst-26208	128	13	on	on	ADP
ajst-26208	128	14	the	the	DET
ajst-26208	128	15	latest	late	ADJ
ajst-26208	128	16	advances	advance	NOUN
ajst-26208	128	17	in	in	ADP
ajst-26208	128	18	the	the	DET
ajst-26208	128	19	technology	technology	NOUN
ajst-26208	128	20	,	,	PUNCT
ajst-26208	128	21	but	but	CCONJ
ajst-26208	128	22	also	also	ADV
ajst-26208	128	23	delve	delve	VERB
ajst-26208	128	24	into	into	ADP
ajst-26208	128	25	the	the	DET
ajst-26208	128	26	refinement	refinement	NOUN
ajst-26208	128	27	of	of	ADP
ajst-26208	128	28	the	the	DET
ajst-26208	128	29	theoretical	theoretical	ADJ
ajst-26208	128	30	framework	framework	NOUN
ajst-26208	128	31	,	,	PUNCT
ajst-26208	128	32	including	include	VERB
ajst-26208	128	33	risk	risk	NOUN
ajst-26208	128	34	assessment	assessment	NOUN
ajst-26208	128	35	,	,	PUNCT
ajst-26208	128	36	the	the	DET
ajst-26208	128	37	physical	physical	ADJ
ajst-26208	128	38	principles	principle	NOUN
ajst-26208	128	39	of	of	ADP
ajst-26208	128	40	the	the	DET
ajst-26208	128	41	detection	detection	NOUN
ajst-26208	128	42	technology	technology	NOUN
ajst-26208	128	43	,	,	PUNCT
ajst-26208	128	44	data	data	VERB
ajst-26208	128	45	analysis	analysis	NOUN
ajst-26208	128	46	models	model	NOUN
ajst-26208	128	47	,	,	PUNCT
ajst-26208	128	48	and	and	CCONJ
ajst-26208	128	49	repair	repair	NOUN
ajst-26208	128	50	strategies	strategy	NOUN
ajst-26208	128	51	,	,	PUNCT
ajst-26208	128	52	which	which	PRON
ajst-26208	128	53	provides	provide	VERB
ajst-26208	128	54	theoretical	theoretical	ADJ
ajst-26208	128	55	support	support	NOUN
ajst-26208	128	56	for	for	ADP
ajst-26208	128	57	the	the	DET
ajst-26208	128	58	integration	integration	NOUN
ajst-26208	128	59	of	of	ADP
ajst-26208	128	60	future	future	ADJ
ajst-26208	128	61	technologies	technology	NOUN
ajst-26208	128	62	.	.	PUNCT
ajst-26208	129	1	our	our	PRON
ajst-26208	129	2	innovation	innovation	NOUN
ajst-26208	129	3	lies	lie	VERB
ajst-26208	129	4	in	in	ADP
ajst-26208	129	5	the	the	DET
ajst-26208	129	6	fact	fact	NOUN
ajst-26208	129	7	that	that	SCONJ
ajst-26208	129	8	we	we	PRON
ajst-26208	129	9	have	have	AUX
ajst-26208	129	10	integrated	integrate	VERB
ajst-26208	129	11	multidisciplinary	multidisciplinary	ADJ
ajst-26208	129	12	knowledge	knowledge	NOUN
ajst-26208	129	13	,	,	PUNCT
ajst-26208	129	14	such	such	ADJ
ajst-26208	129	15	as	as	ADP
ajst-26208	129	16	signal	signal	ADJ
ajst-26208	129	17	processing	processing	NOUN
ajst-26208	129	18	,	,	PUNCT
ajst-26208	129	19	pattern	pattern	NOUN
ajst-26208	129	20	recognition	recognition	NOUN
ajst-26208	129	21	,	,	PUNCT
ajst-26208	129	22	data	data	NOUN
ajst-26208	129	23	mining	mining	NOUN
ajst-26208	129	24	,	,	PUNCT
ajst-26208	129	25	and	and	CCONJ
ajst-26208	129	26	intelligent	intelligent	ADJ
ajst-26208	129	27	algorithms	algorithm	NOUN
ajst-26208	129	28	,	,	PUNCT
ajst-26208	129	29	in	in	ADP
ajst-26208	129	30	order	order	NOUN
ajst-26208	129	31	to	to	PART
ajst-26208	129	32	improve	improve	VERB
ajst-26208	129	33	the	the	DET
ajst-26208	129	34	accuracy	accuracy	NOUN
ajst-26208	129	35	of	of	ADP
ajst-26208	129	36	detection	detection	NOUN
ajst-26208	129	37	and	and	CCONJ
ajst-26208	129	38	achieve	achieve	VERB
ajst-26208	129	39	early	early	ADJ
ajst-26208	129	40	warning	warning	NOUN
ajst-26208	129	41	of	of	ADP
ajst-26208	129	42	failures	failure	NOUN
ajst-26208	129	43	.	.	PUNCT
ajst-26208	130	1	looking	look	VERB
ajst-26208	130	2	ahead	ahead	ADV
ajst-26208	130	3	,	,	PUNCT
ajst-26208	130	4	the	the	DET
ajst-26208	130	5	research	research	NOUN
ajst-26208	130	6	on	on	ADP
ajst-26208	130	7	oil	oil	NOUN
ajst-26208	130	8	and	and	CCONJ
ajst-26208	130	9	gas	gas	NOUN
ajst-26208	130	10	pipeline	pipeline	NOUN
ajst-26208	130	11	integrity	integrity	NOUN
ajst-26208	130	12	inspection	inspection	NOUN
ajst-26208	130	13	will	will	AUX
ajst-26208	130	14	focus	focus	VERB
ajst-26208	130	15	more	more	ADV
ajst-26208	130	16	on	on	ADP
ajst-26208	130	17	the	the	DET
ajst-26208	130	18	deep	deep	ADJ
ajst-26208	130	19	integration	integration	NOUN
ajst-26208	130	20	of	of	ADP
ajst-26208	130	21	technologies	technology	NOUN
ajst-26208	130	22	,	,	PUNCT
ajst-26208	130	23	such	such	ADJ
ajst-26208	130	24	as	as	ADP
ajst-26208	130	25	combining	combine	VERB
ajst-26208	130	26	iot	iot	NOUN
ajst-26208	130	27	,	,	PUNCT
ajst-26208	130	28	big	big	ADJ
ajst-26208	130	29	data	datum	NOUN
ajst-26208	130	30	and	and	CCONJ
ajst-26208	130	31	artificial	artificial	ADJ
ajst-26208	130	32	intelligence	intelligence	NOUN
ajst-26208	130	33	technologies	technology	NOUN
ajst-26208	130	34	with	with	ADP
ajst-26208	130	35	traditional	traditional	ADJ
ajst-26208	130	36	inspection	inspection	NOUN
ajst-26208	130	37	technologies	technology	NOUN
ajst-26208	130	38	to	to	PART
ajst-26208	130	39	realize	realize	VERB
ajst-26208	130	40	automation	automation	NOUN
ajst-26208	130	41	and	and	CCONJ
ajst-26208	130	42	intelligence	intelligence	NOUN
ajst-26208	130	43	of	of	ADP
ajst-26208	130	44	inspection	inspection	NOUN
ajst-26208	130	45	.	.	PUNCT
ajst-26208	131	1	in	in	ADP
ajst-26208	131	2	addition	addition	NOUN
ajst-26208	131	3	,	,	PUNCT
ajst-26208	131	4	the	the	DET
ajst-26208	131	5	research	research	NOUN
ajst-26208	131	6	direction	direction	NOUN
ajst-26208	131	7	will	will	AUX
ajst-26208	131	8	pay	pay	VERB
ajst-26208	131	9	more	more	ADJ
ajst-26208	131	10	attention	attention	NOUN
ajst-26208	131	11	to	to	ADP
ajst-26208	131	12	the	the	DET
ajst-26208	131	13	deep	deep	ADJ
ajst-26208	131	14	mining	mining	NOUN
ajst-26208	131	15	of	of	ADP
ajst-26208	131	16	data	datum	NOUN
ajst-26208	131	17	,	,	PUNCT
ajst-26208	131	18	such	such	ADJ
ajst-26208	131	19	as	as	ADP
ajst-26208	131	20	the	the	DET
ajst-26208	131	21	use	use	NOUN
ajst-26208	131	22	of	of	ADP
ajst-26208	131	23	machine	machine	NOUN
ajst-26208	131	24	learning	learn	VERB
ajst-26208	131	25	algorithms	algorithm	NOUN
ajst-26208	131	26	to	to	PART
ajst-26208	131	27	optimize	optimize	VERB
ajst-26208	131	28	the	the	DET
ajst-26208	131	29	data	datum	NOUN
ajst-26208	131	30	analysis	analysis	NOUN
ajst-26208	131	31	model	model	NOUN
ajst-26208	131	32	and	and	CCONJ
ajst-26208	131	33	improve	improve	VERB
ajst-26208	131	34	the	the	DET
ajst-26208	131	35	robustness	robustness	NOUN
ajst-26208	131	36	and	and	CCONJ
ajst-26208	131	37	predictive	predictive	ADJ
ajst-26208	131	38	ability	ability	NOUN
ajst-26208	131	39	of	of	ADP
ajst-26208	131	40	inspection	inspection	NOUN
ajst-26208	131	41	.	.	PUNCT
ajst-26208	132	1	at	at	ADP
ajst-26208	132	2	the	the	DET
ajst-26208	132	3	same	same	ADJ
ajst-26208	132	4	time	time	NOUN
ajst-26208	132	5	,	,	PUNCT
ajst-26208	132	6	how	how	SCONJ
ajst-26208	132	7	to	to	PART
ajst-26208	132	8	establish	establish	VERB
ajst-26208	132	9	a	a	DET
ajst-26208	132	10	unified	unified	ADJ
ajst-26208	132	11	inspection	inspection	NOUN
ajst-26208	132	12	standard	standard	NOUN
ajst-26208	132	13	,	,	PUNCT
ajst-26208	132	14	promote	promote	VERB
ajst-26208	132	15	data	datum	NOUN
ajst-26208	132	16	sharing	sharing	NOUN
ajst-26208	132	17	mechanism	mechanism	NOUN
ajst-26208	132	18	,	,	PUNCT
ajst-26208	132	19	and	and	CCONJ
ajst-26208	132	20	develop	develop	VERB
ajst-26208	132	21	new	new	ADJ
ajst-26208	132	22	inspection	inspection	NOUN
ajst-26208	132	23	technologies	technology	NOUN
ajst-26208	132	24	adapted	adapt	VERB
ajst-26208	132	25	to	to	ADP
ajst-26208	132	26	complex	complex	ADJ
ajst-26208	132	27	working	working	NOUN
ajst-26208	132	28	conditions	condition	NOUN
ajst-26208	132	29	will	will	AUX
ajst-26208	132	30	be	be	AUX
ajst-26208	132	31	an	an	DET
ajst-26208	132	32	important	important	ADJ
ajst-26208	132	33	topic	topic	NOUN
ajst-26208	132	34	for	for	ADP
ajst-26208	132	35	future	future	ADJ
ajst-26208	132	36	research	research	NOUN
ajst-26208	132	37	.	.	PUNCT
ajst-26208	133	1	the	the	DET
ajst-26208	133	2	research	research	NOUN
ajst-26208	133	3	of	of	ADP
ajst-26208	133	4	new	new	ADJ
ajst-26208	133	5	technology	technology	NOUN
ajst-26208	133	6	for	for	ADP
ajst-26208	133	7	oil	oil	NOUN
ajst-26208	133	8	and	and	CCONJ
ajst-26208	133	9	gas	gas	NOUN
ajst-26208	133	10	pipeline	pipeline	NOUN
ajst-26208	133	11	150	150	NUM
ajst-26208	133	12	integrity	integrity	NOUN
ajst-26208	133	13	testing	testing	NOUN
ajst-26208	133	14	is	be	AUX
ajst-26208	133	15	a	a	DET
ajst-26208	133	16	dynamic	dynamic	ADJ
ajst-26208	133	17	and	and	CCONJ
ajst-26208	133	18	interdisciplinary	interdisciplinary	ADJ
ajst-26208	133	19	field	field	NOUN
ajst-26208	133	20	,	,	PUNCT
ajst-26208	133	21	which	which	PRON
ajst-26208	133	22	requires	require	VERB
ajst-26208	133	23	a	a	DET
ajst-26208	133	24	close	close	ADJ
ajst-26208	133	25	combination	combination	NOUN
ajst-26208	133	26	of	of	ADP
ajst-26208	133	27	theory	theory	NOUN
ajst-26208	133	28	and	and	CCONJ
ajst-26208	133	29	practice	practice	NOUN
ajst-26208	133	30	to	to	PART
ajst-26208	133	31	promote	promote	VERB
ajst-26208	133	32	the	the	DET
ajst-26208	133	33	continuous	continuous	ADJ
ajst-26208	133	34	innovation	innovation	NOUN
ajst-26208	133	35	of	of	ADP
ajst-26208	133	36	technology	technology	NOUN
ajst-26208	133	37	and	and	CCONJ
ajst-26208	133	38	ensure	ensure	VERB
ajst-26208	133	39	the	the	DET
ajst-26208	133	40	safe	safe	ADJ
ajst-26208	133	41	and	and	CCONJ
ajst-26208	133	42	efficient	efficient	ADJ
ajst-26208	133	43	operation	operation	NOUN
ajst-26208	133	44	of	of	ADP
ajst-26208	133	45	energy	energy	NOUN
ajst-26208	133	46	networks	network	NOUN
ajst-26208	133	47	.	.	PUNCT
ajst-26208	134	1	through	through	ADP
ajst-26208	134	2	continuous	continuous	ADJ
ajst-26208	134	3	exploration	exploration	NOUN
ajst-26208	134	4	and	and	CCONJ
ajst-26208	134	5	optimization	optimization	NOUN
ajst-26208	134	6	,	,	PUNCT
ajst-26208	134	7	we	we	PRON
ajst-26208	134	8	expect	expect	VERB
ajst-26208	134	9	to	to	PART
ajst-26208	134	10	make	make	VERB
ajst-26208	134	11	greater	great	ADJ
ajst-26208	134	12	breakthroughs	breakthrough	NOUN
ajst-26208	134	13	on	on	ADP
ajst-26208	134	14	the	the	DET
ajst-26208	134	15	road	road	NOUN
ajst-26208	134	16	to	to	ADP
ajst-26208	134	17	improving	improve	VERB
ajst-26208	134	18	the	the	DET
ajst-26208	134	19	safety	safety	NOUN
ajst-26208	134	20	management	management	NOUN
ajst-26208	134	21	level	level	NOUN
ajst-26208	134	22	of	of	ADP
ajst-26208	134	23	oil	oil	NOUN
ajst-26208	134	24	and	and	CCONJ
ajst-26208	134	25	gas	gas	NOUN
ajst-26208	134	26	pipelines	pipeline	NOUN
ajst-26208	134	27	in	in	ADP
ajst-26208	134	28	china	china	PROPN
ajst-26208	134	29	and	and	CCONJ
ajst-26208	134	30	even	even	ADV
ajst-26208	134	31	globally	globally	ADV
ajst-26208	134	32	.	.	PUNCT
ajst-26208	135	1	references	reference	NOUN
ajst-26208	135	2	[	[	X
ajst-26208	135	3	1	1	NUM
ajst-26208	135	4	]	]	PUNCT
ajst-26208	135	5	hu	hu	PROPN
ajst-26208	135	6	hongxuan	hongxuan	PROPN
ajst-26208	135	7	,	,	PUNCT
ajst-26208	135	8	liu	liu	PROPN
ajst-26208	135	9	xin	xin	PROPN
ajst-26208	135	10	,	,	PUNCT
ajst-26208	135	11	xie	xie	PROPN
ajst-26208	135	12	chongwen	chongwen	PROPN
ajst-26208	135	13	,	,	PUNCT
ajst-26208	135	14	shi	shi	PROPN
ajst-26208	135	15	yang	yang	PROPN
ajst-26208	135	16	,	,	PUNCT
ajst-26208	135	17	leng	leng	PROPN
ajst-26208	135	18	jihui	jihui	PROPN
ajst-26208	135	19	.	.	PUNCT
ajst-26208	136	1	application	application	NOUN
ajst-26208	136	2	of	of	ADP
ajst-26208	136	3	electromagnetic	electromagnetic	ADJ
ajst-26208	136	4	eddy	eddy	PROPN
ajst-26208	136	5	current	current	ADJ
ajst-26208	136	6	testing	testing	NOUN
ajst-26208	136	7	technology	technology	NOUN
ajst-26208	136	8	in	in	ADP
ajst-26208	136	9	natural	natural	ADJ
ajst-26208	136	10	gas	gas	NOUN
ajst-26208	136	11	pipeline	pipeline	NOUN
ajst-26208	136	12	testing	testing	NOUN
ajst-26208	136	13	[	[	X
ajst-26208	136	14	2	2	NUM
ajst-26208	136	15	]	]	X
ajst-26208	136	16	li	li	PROPN
ajst-26208	136	17	ting	ting	PROPN
ajst-26208	136	18	,	,	PUNCT
ajst-26208	136	19	pu	pu	PROPN
ajst-26208	136	20	li	li	PROPN
ajst-26208	136	21	-	-	PROPN
ajst-26208	136	22	zhu	zhu	PROPN
ajst-26208	136	23	,	,	PUNCT
ajst-26208	136	24	su	su	PROPN
ajst-26208	136	25	yu	yu	PROPN
ajst-26208	136	26	-	-	PROPN
ajst-26208	136	27	jie	jie	PROPN
ajst-26208	136	28	,	,	PUNCT
ajst-26208	136	29	li	li	PROPN
ajst-26208	136	30	yi	yi	PROPN
ajst-26208	136	31	-	-	PUNCT
ajst-26208	136	32	chen	chen	PROPN
ajst-26208	136	33	.	.	PUNCT
ajst-26208	137	1	analysis	analysis	NOUN
ajst-26208	137	2	of	of	ADP
ajst-26208	137	3	foreign	foreign	ADJ
ajst-26208	137	4	pipeline	pipeline	NOUN
ajst-26208	137	5	magnetic	magnetic	PROPN
ajst-26208	137	6	flux	flux	PROPN
ajst-26208	137	7	leakage	leakage	NOUN
ajst-26208	137	8	testing	testing	NOUN
ajst-26208	137	9	techniques	technique	NOUN
ajst-26208	137	10	.	.	PUNCT
ajst-26208	138	1	pipeline	pipeline	NOUN
ajst-26208	138	2	technique	technique	NOUN
ajst-26208	138	3	and	and	CCONJ
ajst-26208	138	4	equipment	equipment	NOUN
ajst-26208	138	5	.	.	PUNCT
ajst-26208	139	1	[	[	X
ajst-26208	139	2	3	3	X
ajst-26208	139	3	]	]	X
ajst-26208	139	4	zhao	zhao	PROPN
ajst-26208	139	5	huijun	huijun	PROPN
ajst-26208	139	6	,	,	PUNCT
ajst-26208	139	7	wu	wu	PROPN
ajst-26208	139	8	weiqiang	weiqiang	PROPN
ajst-26208	139	9	,	,	PUNCT
ajst-26208	139	10	wang	wang	PROPN
ajst-26208	139	11	kehua	kehua	PROPN
ajst-26208	139	12	,	,	PUNCT
ajst-26208	139	13	wang	wang	PROPN
ajst-26208	139	14	xiaobing	xiaobing	PROPN
ajst-26208	139	15	,	,	PUNCT
ajst-26208	139	16	zhou	zhou	PROPN
ajst-26208	139	17	ning	ning	PROPN
ajst-26208	139	18	,	,	PUNCT
ajst-26208	139	19	wang	wang	PROPN
ajst-26208	139	20	shuli	shuli	PROPN
ajst-26208	139	21	.	.	PUNCT
ajst-26208	140	1	infrasonic	infrasonic	ADJ
ajst-26208	140	2	wave	wave	NOUN
ajst-26208	140	3	-	-	PUNCT
ajst-26208	140	4	based	base	VERB
ajst-26208	140	5	leakage	leakage	NOUN
ajst-26208	140	6	detection	detection	NOUN
ajst-26208	140	7	and	and	CCONJ
ajst-26208	140	8	location	location	NOUN
ajst-26208	140	9	technology	technology	NOUN
ajst-26208	140	10	for	for	ADP
ajst-26208	140	11	oil	oil	NOUN
ajst-26208	140	12	&	&	CCONJ
ajst-26208	140	13	gas	gas	NOUN
ajst-26208	140	14	pipelines	pipeline	NOUN
ajst-26208	141	1	[	[	X
ajst-26208	141	2	4	4	NUM
ajst-26208	141	3	]	]	X
ajst-26208	141	4	zhang	zhang	PROPN
ajst-26208	141	5	weibing	weibing	PROPN
ajst-26208	141	6	,	,	PUNCT
ajst-26208	141	7	dumingjun	dumingjun	PROPN
ajst-26208	141	8	,	,	PUNCT
ajst-26208	141	9	tong	tong	PROPN
ajst-26208	141	10	jian	jian	PROPN
ajst-26208	141	11	,	,	PUNCT
ajst-26208	141	12	chenyongyong	chenyongyong	ADJ
ajst-26208	141	13	research	research	NOUN
ajst-26208	141	14	on	on	ADP
ajst-26208	141	15	gas	gas	NOUN
ajst-26208	141	16	pipeline	pipeline	NOUN
ajst-26208	141	17	leakage	leakage	NOUN
ajst-26208	141	18	detection	detection	NOUN
ajst-26208	141	19	technology	technology	NOUN
ajst-26208	141	20	based	base	VERB
ajst-26208	141	21	on	on	ADP
ajst-26208	141	22	acoustic	acoustic	ADJ
ajst-26208	141	23	method	method	NOUN
ajst-26208	141	24	.	.	PUNCT
ajst-26208	142	1	chemical	chemical	PROPN
ajst-26208	142	2	engineering	engineering	PROPN
ajst-26208	142	3	&	&	CCONJ
ajst-26208	142	4	equipment	equipment	NOUN
ajst-26208	142	5	.	.	PUNCT
ajst-26208	143	1	[	[	X
ajst-26208	143	2	5	5	NUM
ajst-26208	143	3	]	]	X
ajst-26208	143	4	langxianming	langxianming	NOUN
ajst-26208	143	5	,	,	PUNCT
ajst-26208	143	6	zhuyongqiang	zhuyongqiang	PROPN
ajst-26208	143	7	,	,	PUNCT
ajst-26208	143	8	yuanwenqiang	yuanwenqiang	PROPN
ajst-26208	143	9	,	,	PUNCT
ajst-26208	143	10	meng	meng	PROPN
ajst-26208	143	11	qiang	qiang	PROPN
ajst-26208	143	12	,	,	PUNCT
ajst-26208	143	13	caizefeng	caizefeng	PROPN
ajst-26208	143	14	.analysis	.analysis	PUNCT
ajst-26208	143	15	of	of	ADP
ajst-26208	143	16	detectable	detectable	ADJ
ajst-26208	143	17	leakage	leakage	NOUN
ajst-26208	143	18	rate	rate	NOUN
ajst-26208	143	19	of	of	ADP
ajst-26208	143	20	acoustic	acoustic	ADJ
ajst-26208	143	21	method	method	NOUN
ajst-26208	143	22	in	in	ADP
ajst-26208	143	23	oil	oil	NOUN
ajst-26208	143	24	pipeline	pipeline	NOUN
ajst-26208	143	25	.	.	PUNCT
ajst-26208	144	1	journal	journal	PROPN
ajst-26208	144	2	of	of	ADP
ajst-26208	144	3	vibration	vibration	NOUN
ajst-26208	144	4	,	,	PUNCT
ajst-26208	144	5	measurement	measurement	NOUN
ajst-26208	144	6	&	&	CCONJ
ajst-26208	144	7	diagnosis	diagnosis	NOUN
ajst-26208	144	8	.	.	PUNCT
ajst-26208	145	1	[	[	X
ajst-26208	145	2	6	6	NUM
ajst-26208	145	3	]	]	X
ajst-26208	145	4	zhang	zhang	PROPN
ajst-26208	145	5	jialiang	jialiang	PROPN
ajst-26208	145	6	,	,	PUNCT
ajst-26208	145	7	zhang	zhang	PROPN
ajst-26208	145	8	fen	fen	PROPN
ajst-26208	145	9	,	,	PUNCT
ajst-26208	145	10	wu	wu	PROPN
ajst-26208	145	11	weiran	weiran	PROPN
ajst-26208	145	12	,	,	PUNCT
ajst-26208	145	13	jiang	jiang	PROPN
ajst-26208	145	14	wencai	wencai	PROPN
ajst-26208	145	15	,	,	PUNCT
ajst-26208	145	16	zhao	zhao	PROPN
ajst-26208	145	17	zhijun	zhijun	PROPN
ajst-26208	145	18	,	,	PUNCT
ajst-26208	145	19	guozilong	guozilong	PROPN
ajst-26208	145	20	experimental	experimental	ADJ
ajst-26208	145	21	study	study	NOUN
ajst-26208	145	22	of	of	ADP
ajst-26208	145	23	acoustic	acoustic	ADJ
ajst-26208	145	24	method	method	NOUN
ajst-26208	145	25	in	in	ADP
ajst-26208	145	26	leak	leak	NOUN
ajst-26208	145	27	detection	detection	NOUN
ajst-26208	145	28	of	of	ADP
ajst-26208	145	29	long	long	ADJ
ajst-26208	145	30	distance	distance	NOUN
ajst-26208	145	31	pipeline	pipeline	NOUN
ajst-26208	145	32	.	.	PUNCT
ajst-26208	146	1	liaoning	liaoning	PROPN
ajst-26208	146	2	chemical	chemical	PROPN
ajst-26208	146	3	industry	industry	NOUN
ajst-26208	146	4	[	[	X
ajst-26208	146	5	7	7	X
ajst-26208	146	6	]	]	X
ajst-26208	146	7	liu	liu	PROPN
ajst-26208	146	8	cuiwei	cuiwei	PROPN
ajst-26208	146	9	,	,	PUNCT
ajst-26208	146	10	li	li	PROPN
ajst-26208	146	11	yuxing	yuxing	PROPN
ajst-26208	146	12	,	,	PUNCT
ajst-26208	146	13	wang	wang	PROPN
ajst-26208	146	14	wuchang	wuchang	PROPN
ajst-26208	146	15	,	,	PUNCT
ajst-26208	146	16	liu	liu	PROPN
ajst-26208	146	17	guangxiao	guangxiao	PROPN
ajst-26208	146	18	.	.	PUNCT
ajst-26208	147	1	theoretical	theoretical	ADJ
ajst-26208	147	2	and	and	CCONJ
ajst-26208	147	3	experimental	experimental	ADJ
ajst-26208	147	4	research	research	NOUN
ajst-26208	147	5	on	on	ADP
ajst-26208	147	6	acoustic	acoustic	ADJ
ajst-26208	147	7	leak	leak	NOUN
ajst-26208	147	8	detection	detection	NOUN
ajst-26208	147	9	technology	technology	NOUN
ajst-26208	147	10	for	for	ADP
ajst-26208	147	11	gas	gas	NOUN
ajst-26208	147	12	transmission	transmission	NOUN
ajst-26208	147	13	pipeline	pipeline	NOUN
ajst-26208	147	14	.	.	PUNCT
ajst-26208	148	1	journal	journal	PROPN
ajst-26208	148	2	of	of	ADP
ajst-26208	148	3	acoustics	acoustic	NOUN
ajst-26208	148	4	[	[	X
ajst-26208	148	5	8	8	NUM
ajst-26208	148	6	]	]	SYM
ajst-26208	148	7	su	su	NOUN
ajst-26208	148	8	weijun	weijun	PROPN
ajst-26208	148	9	.the	.the	VERB
ajst-26208	149	1	specific	specific	ADJ
ajst-26208	149	2	application	application	NOUN
ajst-26208	149	3	of	of	ADP
ajst-26208	149	4	negative	negative	ADJ
ajst-26208	149	5	pressure	pressure	NOUN
ajst-26208	149	6	wave	wave	NOUN
ajst-26208	149	7	theory	theory	NOUN
ajst-26208	149	8	in	in	ADP
ajst-26208	149	9	oil	oil	NOUN
ajst-26208	149	10	pipeline	pipeline	NOUN
ajst-26208	149	11	leakage	leakage	NOUN
ajst-26208	149	12	monitoring	monitoring	NOUN
ajst-26208	149	13	system	system	NOUN
ajst-26208	149	14	[	[	X
ajst-26208	149	15	9	9	NUM
ajst-26208	149	16	]	]	PUNCT
ajst-26208	149	17	li	li	PROPN
ajst-26208	149	18	feng	feng	PROPN
ajst-26208	149	19	,	,	PUNCT
ajst-26208	149	20	wang	wang	PROPN
ajst-26208	149	21	wenhe	wenhe	PROPN
ajst-26208	149	22	,	,	PUNCT
ajst-26208	149	23	yi	yi	PROPN
ajst-26208	149	24	jun	jun	PROPN
ajst-26208	149	25	,	,	PUNCT
ajst-26208	149	26	you	you	PRON
ajst-26208	149	27	yun	yun	NOUN
ajst-26208	149	28	.	.	PUNCT
ajst-26208	150	1	negative	negative	ADJ
ajst-26208	150	2	pressure	pressure	NOUN
ajst-26208	150	3	wave	wave	NOUN
ajst-26208	150	4	acoustic	acoustic	ADJ
ajst-26208	150	5	coupling	couple	VERB
ajst-26208	150	6	detection	detection	NOUN
ajst-26208	150	7	and	and	CCONJ
ajst-26208	150	8	location	location	NOUN
ajst-26208	150	9	of	of	ADP
ajst-26208	150	10	natural	natural	ADJ
ajst-26208	150	11	gas	gas	NOUN
ajst-26208	150	12	pipeline	pipeline	NOUN
ajst-26208	150	13	leakage	leakage	NOUN
ajst-26208	150	14	.	.	PUNCT
ajst-26208	151	1	industrial	industrial	ADJ
ajst-26208	151	2	safety	safety	NOUN
ajst-26208	151	3	and	and	CCONJ
ajst-26208	151	4	environmental	environmental	ADJ
ajst-26208	151	5	protection	protection	NOUN
ajst-26208	151	6	[	[	X
ajst-26208	151	7	10	10	NUM
ajst-26208	151	8	]	]	X
ajst-26208	151	9	sunqichang	sunqichang	NOUN
ajst-26208	151	10	.	.	PUNCT
ajst-26208	152	1	failure	failure	NOUN
ajst-26208	152	2	analysis	analysis	NOUN
ajst-26208	152	3	and	and	CCONJ
ajst-26208	152	4	solution	solution	NOUN
ajst-26208	152	5	of	of	ADP
ajst-26208	152	6	negative	negative	ADJ
ajst-26208	152	7	pressure	pressure	NOUN
ajst-26208	152	8	wave	wave	NOUN
ajst-26208	152	9	leakage	leakage	NOUN
ajst-26208	152	10	detection	detection	NOUN
ajst-26208	152	11	for	for	ADP
ajst-26208	152	12	submarine	submarine	NOUN
ajst-26208	152	13	pipeline	pipeline	NOUN
ajst-26208	152	14	.	.	PUNCT
ajst-26208	153	1	pipeline	pipeline	NOUN
ajst-26208	153	2	technique	technique	NOUN
ajst-26208	153	3	and	and	CCONJ
ajst-26208	153	4	equipment	equipment	NOUN
ajst-26208	153	5	.	.	PUNCT
ajst-26208	154	1	[	[	X
ajst-26208	154	2	11	11	NUM
ajst-26208	154	3	]	]	PUNCT
ajst-26208	154	4	shaoyu	shaoyu	NOUN
ajst-26208	154	5	,	,	PUNCT
ajst-26208	154	6	ge	ge	PROPN
ajst-26208	154	7	chuanhu	chuanhu	PROPN
ajst-26208	154	8	,	,	PUNCT
ajst-26208	154	9	ye	ye	PROPN
ajst-26208	154	10	hao	hao	PROPN
ajst-26208	154	11	,	,	PUNCT
ajst-26208	154	12	wangguizeng	wangguizeng	PROPN
ajst-26208	154	13	,	,	PUNCT
ajst-26208	154	14	tandongjie	tandongjie	NOUN
ajst-26208	154	15	.	.	PUNCT
ajst-26208	154	16	evaluation	evaluation	NOUN
ajst-26208	154	17	of	of	ADP
ajst-26208	154	18	pipeline	pipeline	NOUN
ajst-26208	154	19	leak	leak	NOUN
ajst-26208	154	20	detection	detection	NOUN
ajst-26208	154	21	and	and	CCONJ
ajst-26208	154	22	location	location	NOUN
ajst-26208	154	23	system	system	NOUN
ajst-26208	154	24	based	base	VERB
ajst-26208	154	25	on	on	ADP
ajst-26208	154	26	negative	negative	ADJ
ajst-26208	154	27	pressure	pressure	NOUN
ajst-26208	154	28	wave	wave	NOUN
ajst-26208	154	29	[	[	X
ajst-26208	154	30	12	12	NUM
ajst-26208	154	31	]	]	X
ajst-26208	154	32	shi	shi	PROPN
ajst-26208	154	33	binbei	binbei	VERB
ajst-26208	154	34	he	he	PRON
ajst-26208	154	35	xianbo	xianbo	VERB
ajst-26208	154	36	,	,	PUNCT
ajst-26208	154	37	huchenming	huchenming	PROPN
ajst-26208	154	38	,	,	PUNCT
ajst-26208	154	39	lichenxuan	lichenxuan	PROPN
ajst-26208	154	40	.	.	PUNCT
ajst-26208	155	1	detection	detection	NOUN
ajst-26208	155	2	and	and	CCONJ
ajst-26208	155	3	improvement	improvement	NOUN
ajst-26208	155	4	of	of	ADP
ajst-26208	155	5	product	product	NOUN
ajst-26208	155	6	oil	oil	NOUN
ajst-26208	155	7	pipeline	pipeline	NOUN
ajst-26208	155	8	leakage	leakage	NOUN
ajst-26208	155	9	based	base	VERB
ajst-26208	155	10	on	on	ADP
ajst-26208	155	11	negative	negative	ADJ
ajst-26208	155	12	pressure	pressure	NOUN
ajst-26208	155	13	wave	wave	NOUN
ajst-26208	155	14	method	method	NOUN
ajst-26208	155	15	[	[	X
ajst-26208	155	16	13	13	NUM
ajst-26208	155	17	]	]	X
ajst-26208	155	18	wang	wang	PROPN
ajst-26208	155	19	jue	jue	PROPN
ajst-26208	155	20	,	,	PUNCT
ajst-26208	155	21	cong	cong	PROPN
ajst-26208	155	22	sichao	sichao	PROPN
ajst-26208	155	23	.	.	PUNCT
ajst-26208	156	1	research	research	NOUN
ajst-26208	156	2	on	on	ADP
ajst-26208	156	3	new	new	ADJ
ajst-26208	156	4	methods	method	NOUN
ajst-26208	156	5	and	and	CCONJ
ajst-26208	156	6	key	key	ADJ
ajst-26208	156	7	technologies	technology	NOUN
ajst-26208	156	8	of	of	ADP
ajst-26208	156	9	oil	oil	NOUN
ajst-26208	156	10	pipeline	pipeline	NOUN
ajst-26208	156	11	leakage	leakage	NOUN
ajst-26208	156	12	detection	detection	NOUN
ajst-26208	156	13	[	[	X
ajst-26208	156	14	14	14	NUM
ajst-26208	156	15	]	]	X
ajst-26208	156	16	songrisheng	songrisheng	NOUN
ajst-26208	156	17	,	,	PUNCT
ajst-26208	156	18	yujiansheng	yujiansheng	PROPN
ajst-26208	156	19	,	,	PUNCT
ajst-26208	156	20	he	he	PRON
ajst-26208	156	21	sha	sha	PROPN
ajst-26208	156	22	,	,	PUNCT
ajst-26208	156	23	wangwentao	wangwentao	PROPN
ajst-26208	156	24	,	,	PUNCT
ajst-26208	156	25	pengxingyu	pengxingyu	NOUN
ajst-26208	156	26	,	,	PUNCT
ajst-26208	156	27	feng	feng	PROPN
ajst-26208	156	28	qiang	qiang	PROPN
ajst-26208	156	29	,	,	PUNCT
ajst-26208	156	30	yang	yang	PROPN
ajst-26208	156	31	ling	ling	PROPN
ajst-26208	156	32	.	.	PUNCT
ajst-26208	157	1	application	application	NOUN
ajst-26208	157	2	of	of	ADP
ajst-26208	157	3	ultrasonic	ultrasonic	ADJ
ajst-26208	157	4	c	c	NOUN
ajst-26208	157	5	-	-	PUNCT
ajst-26208	157	6	scan	scan	ADJ
ajst-26208	157	7	technology	technology	NOUN
ajst-26208	157	8	in	in	ADP
ajst-26208	157	9	oil	oil	NOUN
ajst-26208	157	10	and	and	CCONJ
ajst-26208	157	11	gas	gas	NOUN
ajst-26208	157	12	pipeline	pipeline	NOUN
ajst-26208	157	13	inspection	inspection	NOUN
ajst-26208	157	14	[	[	X
ajst-26208	157	15	15	15	X
ajst-26208	157	16	]	]	X
ajst-26208	157	17	huang	huang	PROPN
ajst-26208	157	18	shutong	shutong	PROPN
ajst-26208	157	19	,	,	PUNCT
ajst-26208	157	20	jia	jia	PROPN
ajst-26208	157	21	xiaoli	xiaoli	PROPN
ajst-26208	157	22	.	.	PUNCT
ajst-26208	158	1	application	application	NOUN
ajst-26208	158	2	of	of	ADP
ajst-26208	158	3	multisensor	multisensor	NOUN
ajst-26208	158	4	data	datum	NOUN
ajst-26208	158	5	fusion	fusion	NOUN
ajst-26208	158	6	technology	technology	NOUN
ajst-26208	158	7	in	in	ADP
ajst-26208	158	8	pipeline	pipeline	NOUN
ajst-26208	158	9	nondestructive	nondestructive	ADJ
ajst-26208	158	10	testing	testing	NOUN
ajst-26208	158	11	.	.	PUNCT
ajst-26208	159	1	nondestructive	nondestructive	ADJ
ajst-26208	159	2	testing	testing	NOUN
ajst-26208	160	1	[	[	X
ajst-26208	160	2	16	16	NUM
ajst-26208	160	3	]	]	X
ajst-26208	160	4	xuyang	xuyang	PROPN
ajst-26208	160	5	,	,	PUNCT
ajst-26208	160	6	luomingzhang	luomingzhang	PROPN
ajst-26208	160	7	,	,	PUNCT
ajst-26208	160	8	duguofeng	duguofeng	PROPN
ajst-26208	160	9	.	.	PUNCT
ajst-26208	161	1	pipeline	pipeline	NOUN
ajst-26208	161	2	defect	defect	VERB
ajst-26208	161	3	monitoring	monitoring	NOUN
ajst-26208	161	4	and	and	CCONJ
ajst-26208	161	5	radial	radial	ADJ
ajst-26208	161	6	damage	damage	NOUN
ajst-26208	161	7	assessment	assessment	NOUN
ajst-26208	161	8	based	base	VERB
ajst-26208	161	9	on	on	ADP
ajst-26208	161	10	ultrasonic	ultrasonic	ADJ
ajst-26208	161	11	guided	guide	VERB
ajst-26208	161	12	waves	wave	NOUN
ajst-26208	161	13	.	.	PUNCT
ajst-26208	162	1	petroleum	petroleum	NOUN
ajst-26208	162	2	machinery	machinery	NOUN
ajst-26208	162	3	[	[	X
ajst-26208	162	4	17	17	NUM
ajst-26208	162	5	]	]	X
ajst-26208	162	6	shixiaodong	shixiaodong	PROPN
ajst-26208	162	7	,	,	PUNCT
ajst-26208	162	8	zhaohongbo	zhaohongbo	PROPN
ajst-26208	162	9	,	,	PUNCT
ajst-26208	162	10	han	han	PROPN
ajst-26208	162	11	shuguang	shuguang	PROPN
ajst-26208	162	12	.	.	PUNCT
ajst-26208	163	1	x	x	X
ajst-26208	163	2	-	-	PUNCT
ajst-26208	163	3	ray	ray	NOUN
ajst-26208	163	4	digital	digital	ADJ
ajst-26208	163	5	imaging	imaging	NOUN
ajst-26208	163	6	system	system	NOUN
ajst-26208	163	7	for	for	ADP
ajst-26208	163	8	nondestructive	nondestructive	ADJ
ajst-26208	163	9	testing	testing	NOUN
ajst-26208	163	10	of	of	ADP
ajst-26208	163	11	oil	oil	NOUN
ajst-26208	163	12	and	and	CCONJ
ajst-26208	163	13	gas	gas	NOUN
ajst-26208	163	14	pipeline	pipeline	NOUN
ajst-26208	163	15	welds	weld	NOUN
ajst-26208	163	16	.	.	PUNCT
ajst-26208	164	1	petrochemical	petrochemical	NOUN
ajst-26208	164	2	automation	automation	NOUN
ajst-26208	165	1	[	[	X
ajst-26208	165	2	18	18	NUM
ajst-26208	165	3	]	]	X
ajst-26208	165	4	sun	sun	PROPN
ajst-26208	165	5	chao	chao	PROPN
ajst-26208	165	6	,	,	PUNCT
ajst-26208	165	7	zhang	zhang	PROPN
ajst-26208	165	8	jingjie	jingjie	PROPN
ajst-26208	165	9	,	,	PUNCT
ajst-26208	165	10	yan	yan	PROPN
ajst-26208	165	11	binghe	binghe	NOUN
ajst-26208	165	12	,	,	PUNCT
ajst-26208	165	13	et	et	PROPN
ajst-26208	165	14	al	al	PROPN
ajst-26208	165	15	.	.	PUNCT
ajst-26208	165	16	experimental	experimental	ADJ
ajst-26208	165	17	study	study	NOUN
ajst-26208	165	18	on	on	ADP
ajst-26208	165	19	nondestructive	nondestructive	ADJ
ajst-26208	165	20	testing	testing	NOUN
ajst-26208	165	21	method	method	NOUN
ajst-26208	165	22	for	for	ADP
ajst-26208	165	23	stress	stress	NOUN
ajst-26208	165	24	of	of	ADP
ajst-26208	165	25	in	in	ADP
ajst-26208	165	26	service	service	NOUN
ajst-26208	165	27	pipeline	pipeline	NOUN
ajst-26208	165	28	.world	.world	PUNCT
ajst-26208	165	29	petroleum	petroleum	NOUN
ajst-26208	165	30	industry	industry	NOUN
ajst-26208	165	31	[	[	X
ajst-26208	165	32	19	19	NUM
ajst-26208	165	33	]	]	X
ajst-26208	165	34	luo	luo	PROPN
ajst-26208	165	35	rong	rong	PROPN
ajst-26208	165	36	,	,	PUNCT
ajst-26208	165	37	sun	sun	PROPN
ajst-26208	165	38	jie	jie	PROPN
ajst-26208	165	39	,	,	PUNCT
ajst-26208	165	40	wang	wang	PROPN
ajst-26208	165	41	zhen	zhen	PROPN
ajst-26208	165	42	,	,	PUNCT
ajst-26208	165	43	li	li	PROPN
ajst-26208	165	44	fangyun	fangyun	PROPN
ajst-26208	165	45	.	.	PUNCT
ajst-26208	166	1	application	application	NOUN
ajst-26208	166	2	of	of	ADP
ajst-26208	166	3	ultrasonic	ultrasonic	ADJ
ajst-26208	166	4	guided	guide	VERB
ajst-26208	166	5	wave	wave	NOUN
ajst-26208	166	6	electromagnetic	electromagnetic	ADJ
ajst-26208	166	7	ultrasonic	ultrasonic	ADJ
ajst-26208	166	8	combined	combine	VERB
ajst-26208	166	9	technology	technology	NOUN
ajst-26208	166	10	in	in	ADP
ajst-26208	166	11	corrosion	corrosion	NOUN
ajst-26208	166	12	detection	detection	NOUN
ajst-26208	166	13	of	of	ADP
ajst-26208	166	14	oil	oil	NOUN
ajst-26208	166	15	and	and	CCONJ
ajst-26208	166	16	gas	gas	NOUN
ajst-26208	166	17	pipelines	pipeline	NOUN