id	sid	tid	token	lemma	pos
ajst-16342	1	1	academic	academic	ADJ
ajst-16342	1	2	journal	journal	NOUN
ajst-16342	1	3	of	of	ADP
ajst-16342	1	4	science	science	NOUN
ajst-16342	1	5	and	and	CCONJ
ajst-16342	1	6	technology	technology	NOUN
ajst-16342	1	7	issn	issn	NOUN
ajst-16342	1	8	:	:	PUNCT
ajst-16342	1	9	2771	2771	NUM
ajst-16342	1	10	-	-	SYM
ajst-16342	1	11	3032	3032	NUM
ajst-16342	1	12	|	|	NOUN
ajst-16342	1	13	vol	vol	NOUN
ajst-16342	1	14	.	.	PROPN
ajst-16342	2	1	9	9	NUM
ajst-16342	2	2	,	,	PUNCT
ajst-16342	2	3	no	no	INTJ
ajst-16342	2	4	.	.	NOUN
ajst-16342	2	5	1	1	NUM
ajst-16342	2	6	,	,	PUNCT
ajst-16342	2	7	2024	2024	NUM
ajst-16342	2	8	162	162	NUM
ajst-16342	2	9	brief	brief	ADJ
ajst-16342	2	10	discussion	discussion	NOUN
ajst-16342	2	11	on	on	ADP
ajst-16342	2	12	non‐destructive	non‐destructive	ADJ
ajst-16342	2	13	testing	testing	NOUN
ajst-16342	2	14	methods	method	NOUN
ajst-16342	2	15	for	for	ADP
ajst-16342	2	16	pressure	pressure	NOUN
ajst-16342	2	17	pipeline	pipeline	NOUN
ajst-16342	2	18	defects	defect	VERB
ajst-16342	2	19	xiaonan	xiaonan	PROPN
ajst-16342	2	20	yang1	yang1	PROPN
ajst-16342	2	21	,	,	PUNCT
ajst-16342	2	22	a	a	DET
ajst-16342	2	23	1college	1college	NUM
ajst-16342	2	24	of	of	ADP
ajst-16342	2	25	mechanical	mechanical	ADJ
ajst-16342	2	26	engineering	engineering	NOUN
ajst-16342	2	27	,	,	PUNCT
ajst-16342	2	28	xi'an	xi'an	PROPN
ajst-16342	2	29	shiyou	shiyou	PROPN
ajst-16342	2	30	university	university	PROPN
ajst-16342	2	31	.	.	PUNCT
ajst-16342	3	1	xi'an	xi'an	PROPN
ajst-16342	3	2	,	,	PUNCT
ajst-16342	3	3	shaanxi	shaanxi	PROPN
ajst-16342	3	4	710065	710065	NUM
ajst-16342	3	5	,	,	PUNCT
ajst-16342	3	6	china	china	PROPN
ajst-16342	3	7	a1079120947@qq.com	a1079120947@qq.com	X
ajst-16342	3	8	abstract	abstract	PROPN
ajst-16342	3	9	:	:	PUNCT
ajst-16342	3	10	with	with	ADP
ajst-16342	3	11	the	the	DET
ajst-16342	3	12	development	development	NOUN
ajst-16342	3	13	of	of	ADP
ajst-16342	3	14	china	china	PROPN
ajst-16342	3	15	's	's	PART
ajst-16342	3	16	oil	oil	NOUN
ajst-16342	3	17	and	and	CCONJ
ajst-16342	3	18	gas	gas	NOUN
ajst-16342	3	19	energy	energy	NOUN
ajst-16342	3	20	industry	industry	NOUN
ajst-16342	3	21	,	,	PUNCT
ajst-16342	3	22	the	the	DET
ajst-16342	3	23	specifications	specification	NOUN
ajst-16342	3	24	of	of	ADP
ajst-16342	3	25	pressure	pressure	NOUN
ajst-16342	3	26	pipelines	pipeline	NOUN
ajst-16342	3	27	for	for	ADP
ajst-16342	3	28	oil	oil	NOUN
ajst-16342	3	29	and	and	CCONJ
ajst-16342	3	30	gas	gas	NOUN
ajst-16342	3	31	transport	transport	NOUN
ajst-16342	3	32	are	be	AUX
ajst-16342	3	33	also	also	ADV
ajst-16342	3	34	becoming	become	VERB
ajst-16342	3	35	higher	high	ADJ
ajst-16342	3	36	and	and	CCONJ
ajst-16342	3	37	higher	high	ADJ
ajst-16342	3	38	,	,	PUNCT
ajst-16342	3	39	such	such	ADJ
ajst-16342	3	40	as	as	ADP
ajst-16342	3	41	large	large	ADJ
ajst-16342	3	42	caliber	caliber	NOUN
ajst-16342	3	43	,	,	PUNCT
ajst-16342	3	44	ultra	ultra	ADJ
ajst-16342	3	45	-	-	ADJ
ajst-16342	3	46	thin	thin	ADJ
ajst-16342	3	47	wall	wall	NOUN
ajst-16342	3	48	,	,	PUNCT
ajst-16342	3	49	high	high	ADJ
ajst-16342	3	50	pressure	pressure	NOUN
ajst-16342	3	51	and	and	CCONJ
ajst-16342	3	52	other	other	ADJ
ajst-16342	3	53	requirements	requirement	NOUN
ajst-16342	3	54	,	,	PUNCT
ajst-16342	3	55	and	and	CCONJ
ajst-16342	3	56	the	the	DET
ajst-16342	3	57	defects	defect	NOUN
ajst-16342	3	58	of	of	ADP
ajst-16342	3	59	pressure	pressure	NOUN
ajst-16342	3	60	pipelines	pipeline	NOUN
ajst-16342	3	61	are	be	AUX
ajst-16342	3	62	becoming	become	VERB
ajst-16342	3	63	increasingly	increasingly	ADV
ajst-16342	3	64	prominent	prominent	ADJ
ajst-16342	3	65	.	.	PUNCT
ajst-16342	4	1	due	due	ADP
ajst-16342	4	2	to	to	ADP
ajst-16342	4	3	the	the	DET
ajst-16342	4	4	use	use	NOUN
ajst-16342	4	5	of	of	ADP
ajst-16342	4	6	the	the	DET
ajst-16342	4	7	environment	environment	NOUN
ajst-16342	4	8	,	,	PUNCT
ajst-16342	4	9	the	the	DET
ajst-16342	4	10	material	material	NOUN
ajst-16342	4	11	of	of	ADP
ajst-16342	4	12	the	the	DET
ajst-16342	4	13	pipeline	pipeline	NOUN
ajst-16342	4	14	and	and	CCONJ
ajst-16342	4	15	other	other	ADJ
ajst-16342	4	16	reasons	reason	NOUN
ajst-16342	4	17	,	,	PUNCT
ajst-16342	4	18	the	the	DET
ajst-16342	4	19	pressure	pressure	NOUN
ajst-16342	4	20	pipeline	pipeline	NOUN
ajst-16342	4	21	will	will	AUX
ajst-16342	4	22	produce	produce	VERB
ajst-16342	4	23	a	a	DET
ajst-16342	4	24	variety	variety	NOUN
ajst-16342	4	25	of	of	ADP
ajst-16342	4	26	defects	defect	NOUN
ajst-16342	4	27	in	in	ADP
ajst-16342	4	28	use	use	NOUN
ajst-16342	4	29	.	.	PUNCT
ajst-16342	5	1	non	non	ADJ
ajst-16342	5	2	-	-	ADJ
ajst-16342	5	3	destructive	destructive	ADJ
ajst-16342	5	4	testing	testing	NOUN
ajst-16342	5	5	should	should	AUX
ajst-16342	5	6	be	be	AUX
ajst-16342	5	7	carried	carry	VERB
ajst-16342	5	8	out	out	ADP
ajst-16342	5	9	on	on	ADP
ajst-16342	5	10	the	the	DET
ajst-16342	5	11	defects	defect	NOUN
ajst-16342	5	12	caused	cause	VERB
ajst-16342	5	13	by	by	ADP
ajst-16342	5	14	the	the	DET
ajst-16342	5	15	pipeline	pipeline	NOUN
ajst-16342	5	16	in	in	ADP
ajst-16342	5	17	a	a	DET
ajst-16342	5	18	timely	timely	ADJ
ajst-16342	5	19	manner	manner	NOUN
ajst-16342	5	20	,	,	PUNCT
ajst-16342	5	21	and	and	CCONJ
ajst-16342	5	22	according	accord	VERB
ajst-16342	5	23	to	to	ADP
ajst-16342	5	24	the	the	DET
ajst-16342	5	25	test	test	NOUN
ajst-16342	5	26	results	result	NOUN
ajst-16342	5	27	,	,	PUNCT
ajst-16342	5	28	defects	defect	NOUN
ajst-16342	5	29	should	should	AUX
ajst-16342	5	30	be	be	AUX
ajst-16342	5	31	graded	grade	VERB
ajst-16342	5	32	according	accord	VERB
ajst-16342	5	33	to	to	ADP
ajst-16342	5	34	the	the	DET
ajst-16342	5	35	corresponding	corresponding	ADJ
ajst-16342	5	36	testing	testing	NOUN
ajst-16342	5	37	standards	standard	NOUN
ajst-16342	5	38	,	,	PUNCT
ajst-16342	5	39	so	so	SCONJ
ajst-16342	5	40	as	as	SCONJ
ajst-16342	5	41	to	to	PART
ajst-16342	5	42	prevent	prevent	VERB
ajst-16342	5	43	the	the	DET
ajst-16342	5	44	in	in	ADP
ajst-16342	5	45	-	-	PUNCT
ajst-16342	5	46	service	service	NOUN
ajst-16342	5	47	pipeline	pipeline	NOUN
ajst-16342	5	48	from	from	ADP
ajst-16342	5	49	containing	contain	VERB
ajst-16342	5	50	excessive	excessive	ADJ
ajst-16342	5	51	defects	defect	NOUN
ajst-16342	5	52	and	and	CCONJ
ajst-16342	5	53	prevent	prevent	VERB
ajst-16342	5	54	pipeline	pipeline	NOUN
ajst-16342	5	55	breakage	breakage	NOUN
ajst-16342	5	56	or	or	CCONJ
ajst-16342	5	57	explosion	explosion	NOUN
ajst-16342	5	58	accidents	accident	NOUN
ajst-16342	5	59	.	.	PUNCT
ajst-16342	6	1	keywords	keyword	NOUN
ajst-16342	6	2	:	:	PUNCT
ajst-16342	6	3	pressure	pressure	NOUN
ajst-16342	6	4	pipeline	pipeline	NOUN
ajst-16342	6	5	;	;	PUNCT
ajst-16342	6	6	pipeline	pipeline	NOUN
ajst-16342	6	7	defects	defect	NOUN
ajst-16342	6	8	;	;	PUNCT
ajst-16342	6	9	non	non	ADJ
ajst-16342	6	10	-	-	ADJ
ajst-16342	6	11	destructive	destructive	ADJ
ajst-16342	6	12	testing	testing	NOUN
ajst-16342	6	13	;	;	PUNCT
ajst-16342	6	14	detection	detection	NOUN
ajst-16342	6	15	standard	standard	NOUN
ajst-16342	6	16	.	.	PUNCT
ajst-16342	7	1	1	1	X
ajst-16342	7	2	.	.	X
ajst-16342	7	3	introduction	introduction	NOUN
ajst-16342	7	4	with	with	ADP
ajst-16342	7	5	the	the	DET
ajst-16342	7	6	rapid	rapid	ADJ
ajst-16342	7	7	development	development	NOUN
ajst-16342	7	8	of	of	ADP
ajst-16342	7	9	the	the	DET
ajst-16342	7	10	oil	oil	NOUN
ajst-16342	7	11	and	and	CCONJ
ajst-16342	7	12	gas	gas	NOUN
ajst-16342	7	13	energy	energy	NOUN
ajst-16342	7	14	industry	industry	NOUN
ajst-16342	7	15	,	,	PUNCT
ajst-16342	7	16	the	the	DET
ajst-16342	7	17	pressure	pressure	NOUN
ajst-16342	7	18	of	of	ADP
ajst-16342	7	19	its	its	PRON
ajst-16342	7	20	production	production	NOUN
ajst-16342	7	21	and	and	CCONJ
ajst-16342	7	22	transportation	transportation	NOUN
ajst-16342	7	23	has	have	AUX
ajst-16342	7	24	put	put	VERB
ajst-16342	7	25	forward	forward	ADV
ajst-16342	7	26	higher	high	ADJ
ajst-16342	7	27	requirements	requirement	NOUN
ajst-16342	7	28	,	,	PUNCT
ajst-16342	7	29	but	but	CCONJ
ajst-16342	7	30	the	the	DET
ajst-16342	7	31	higher	high	ADJ
ajst-16342	7	32	requirements	requirement	NOUN
ajst-16342	7	33	are	be	AUX
ajst-16342	7	34	accompanied	accompany	VERB
ajst-16342	7	35	by	by	ADP
ajst-16342	7	36	risks	risk	NOUN
ajst-16342	7	37	.	.	PUNCT
ajst-16342	8	1	with	with	ADP
ajst-16342	8	2	the	the	DET
ajst-16342	8	3	development	development	NOUN
ajst-16342	8	4	of	of	ADP
ajst-16342	8	5	materials	material	NOUN
ajst-16342	8	6	,	,	PUNCT
ajst-16342	8	7	the	the	DET
ajst-16342	8	8	emergence	emergence	NOUN
ajst-16342	8	9	of	of	ADP
ajst-16342	8	10	high	high	ADJ
ajst-16342	8	11	-	-	PUNCT
ajst-16342	8	12	strength	strength	NOUN
ajst-16342	8	13	steel	steel	NOUN
ajst-16342	8	14	,	,	PUNCT
ajst-16342	8	15	such	such	ADJ
ajst-16342	8	16	as	as	ADP
ajst-16342	8	17	large	large	ADJ
ajst-16342	8	18	caliber	caliber	NOUN
ajst-16342	8	19	,	,	PUNCT
ajst-16342	8	20	ultra	ultra	ADJ
ajst-16342	8	21	-	-	ADJ
ajst-16342	8	22	thin	thin	ADJ
ajst-16342	8	23	wall	wall	NOUN
ajst-16342	8	24	,	,	PUNCT
ajst-16342	8	25	high	high	ADJ
ajst-16342	8	26	pressure	pressure	NOUN
ajst-16342	8	27	and	and	CCONJ
ajst-16342	8	28	other	other	ADJ
ajst-16342	8	29	high	high	ADJ
ajst-16342	8	30	requirements	requirement	NOUN
ajst-16342	8	31	can	can	AUX
ajst-16342	8	32	be	be	AUX
ajst-16342	8	33	met	meet	VERB
ajst-16342	8	34	.	.	PUNCT
ajst-16342	9	1	due	due	ADP
ajst-16342	9	2	to	to	ADP
ajst-16342	9	3	the	the	DET
ajst-16342	9	4	influence	influence	NOUN
ajst-16342	9	5	of	of	ADP
ajst-16342	9	6	factors	factor	NOUN
ajst-16342	9	7	such	such	ADJ
ajst-16342	9	8	as	as	ADP
ajst-16342	9	9	steel	steel	NOUN
ajst-16342	9	10	material	material	NOUN
ajst-16342	9	11	,	,	PUNCT
ajst-16342	9	12	interface	interface	NOUN
ajst-16342	9	13	welds	weld	NOUN
ajst-16342	9	14	and	and	CCONJ
ajst-16342	9	15	the	the	DET
ajst-16342	9	16	harsh	harsh	ADJ
ajst-16342	9	17	use	use	NOUN
ajst-16342	9	18	environment	environment	NOUN
ajst-16342	9	19	of	of	ADP
ajst-16342	9	20	oil	oil	NOUN
ajst-16342	9	21	and	and	CCONJ
ajst-16342	9	22	gas	gas	NOUN
ajst-16342	9	23	transmission	transmission	NOUN
ajst-16342	9	24	pipelines	pipeline	NOUN
ajst-16342	9	25	,	,	PUNCT
ajst-16342	9	26	there	there	PRON
ajst-16342	9	27	will	will	AUX
ajst-16342	9	28	be	be	AUX
ajst-16342	9	29	defects	defect	NOUN
ajst-16342	9	30	in	in	ADP
ajst-16342	9	31	the	the	DET
ajst-16342	9	32	use	use	NOUN
ajst-16342	9	33	of	of	ADP
ajst-16342	9	34	pressure	pressure	NOUN
ajst-16342	9	35	pipelines	pipeline	NOUN
ajst-16342	9	36	themselves	themselves	PRON
ajst-16342	9	37	.	.	PUNCT
ajst-16342	10	1	if	if	SCONJ
ajst-16342	10	2	ignored	ignore	VERB
ajst-16342	10	3	,	,	PUNCT
ajst-16342	10	4	pipeline	pipeline	NOUN
ajst-16342	10	5	breakage	breakage	NOUN
ajst-16342	10	6	and	and	CCONJ
ajst-16342	10	7	explosion	explosion	NOUN
ajst-16342	10	8	accidents	accident	NOUN
ajst-16342	10	9	may	may	AUX
ajst-16342	10	10	occur	occur	VERB
ajst-16342	10	11	in	in	ADP
ajst-16342	10	12	the	the	DET
ajst-16342	10	13	future	future	NOUN
ajst-16342	10	14	,	,	PUNCT
ajst-16342	10	15	causing	cause	VERB
ajst-16342	10	16	environmental	environmental	ADJ
ajst-16342	10	17	pollution	pollution	NOUN
ajst-16342	10	18	,	,	PUNCT
ajst-16342	10	19	national	national	ADJ
ajst-16342	10	20	energy	energy	NOUN
ajst-16342	10	21	waste	waste	NOUN
ajst-16342	10	22	,	,	PUNCT
ajst-16342	10	23	and	and	CCONJ
ajst-16342	10	24	even	even	ADV
ajst-16342	10	25	threatening	threaten	VERB
ajst-16342	10	26	the	the	DET
ajst-16342	10	27	safety	safety	NOUN
ajst-16342	10	28	of	of	ADP
ajst-16342	10	29	people	people	NOUN
ajst-16342	10	30	's	's	PART
ajst-16342	10	31	lives	life	NOUN
ajst-16342	10	32	and	and	CCONJ
ajst-16342	10	33	property	property	NOUN
ajst-16342	10	34	.	.	PUNCT
ajst-16342	11	1	2	2	X
ajst-16342	11	2	.	.	X
ajst-16342	11	3	pressure	pressure	NOUN
ajst-16342	11	4	pipeline	pipeline	NOUN
ajst-16342	11	5	defect	defect	NOUN
ajst-16342	11	6	detection	detection	NOUN
ajst-16342	11	7	method	method	NOUN
ajst-16342	11	8	2.1	2.1	NUM
ajst-16342	11	9	.	.	PUNCT
ajst-16342	12	1	application	application	NOUN
ajst-16342	12	2	background	background	NOUN
ajst-16342	12	3	of	of	ADP
ajst-16342	12	4	nondestructive	nondestructive	ADJ
ajst-16342	12	5	testing	testing	NOUN
ajst-16342	12	6	technology	technology	NOUN
ajst-16342	12	7	pipeline	pipeline	NOUN
ajst-16342	12	8	transportation	transportation	NOUN
ajst-16342	12	9	is	be	AUX
ajst-16342	12	10	one	one	NUM
ajst-16342	12	11	of	of	ADP
ajst-16342	12	12	the	the	DET
ajst-16342	12	13	five	five	NUM
ajst-16342	12	14	major	major	ADJ
ajst-16342	12	15	transportation	transportation	NOUN
ajst-16342	12	16	modes	mode	NOUN
ajst-16342	12	17	along	along	ADP
ajst-16342	12	18	with	with	ADP
ajst-16342	12	19	road	road	NOUN
ajst-16342	12	20	transportation	transportation	NOUN
ajst-16342	12	21	,	,	PUNCT
ajst-16342	12	22	railway	railway	NOUN
ajst-16342	12	23	transportation	transportation	NOUN
ajst-16342	12	24	,	,	PUNCT
ajst-16342	12	25	water	water	NOUN
ajst-16342	12	26	transportation	transportation	NOUN
ajst-16342	12	27	and	and	CCONJ
ajst-16342	12	28	air	air	NOUN
ajst-16342	12	29	transportation	transportation	NOUN
ajst-16342	12	30	.	.	PUNCT
ajst-16342	13	1	with	with	ADP
ajst-16342	13	2	the	the	DET
ajst-16342	13	3	rapid	rapid	ADJ
ajst-16342	13	4	development	development	NOUN
ajst-16342	13	5	of	of	ADP
ajst-16342	13	6	oil	oil	NOUN
ajst-16342	13	7	and	and	CCONJ
ajst-16342	13	8	gas	gas	NOUN
ajst-16342	13	9	energy	energy	NOUN
ajst-16342	13	10	industry	industry	NOUN
ajst-16342	13	11	,	,	PUNCT
ajst-16342	13	12	pressure	pressure	NOUN
ajst-16342	13	13	pipelines	pipeline	NOUN
ajst-16342	13	14	are	be	AUX
ajst-16342	13	15	widely	widely	ADV
ajst-16342	13	16	used	use	VERB
ajst-16342	13	17	in	in	ADP
ajst-16342	13	18	petroleum	petroleum	NOUN
ajst-16342	13	19	,	,	PUNCT
ajst-16342	13	20	petrochemical	petrochemical	NOUN
ajst-16342	13	21	,	,	PUNCT
ajst-16342	13	22	refining	refining	NOUN
ajst-16342	13	23	and	and	CCONJ
ajst-16342	13	24	other	other	ADJ
ajst-16342	13	25	oil	oil	NOUN
ajst-16342	13	26	and	and	CCONJ
ajst-16342	13	27	gas	gas	NOUN
ajst-16342	13	28	transportation	transportation	NOUN
ajst-16342	13	29	.	.	PUNCT
ajst-16342	14	1	with	with	ADP
ajst-16342	14	2	the	the	DET
ajst-16342	14	3	extensive	extensive	ADJ
ajst-16342	14	4	use	use	NOUN
ajst-16342	14	5	of	of	ADP
ajst-16342	14	6	pressure	pressure	NOUN
ajst-16342	14	7	pipelines	pipeline	NOUN
ajst-16342	14	8	,	,	PUNCT
ajst-16342	14	9	accidents	accident	NOUN
ajst-16342	14	10	caused	cause	VERB
ajst-16342	14	11	by	by	ADP
ajst-16342	14	12	pipeline	pipeline	NOUN
ajst-16342	14	13	defects	defect	NOUN
ajst-16342	14	14	occur	occur	VERB
ajst-16342	14	15	many	many	ADJ
ajst-16342	14	16	times	time	NOUN
ajst-16342	14	17	,	,	PUNCT
ajst-16342	14	18	and	and	CCONJ
ajst-16342	14	19	the	the	DET
ajst-16342	14	20	problem	problem	NOUN
ajst-16342	14	21	of	of	ADP
ajst-16342	14	22	pipeline	pipeline	NOUN
ajst-16342	14	23	defects	defect	NOUN
ajst-16342	14	24	has	have	AUX
ajst-16342	14	25	been	be	AUX
ajst-16342	14	26	paid	pay	VERB
ajst-16342	14	27	attention	attention	NOUN
ajst-16342	14	28	to	to	ADP
ajst-16342	14	29	.	.	PUNCT
ajst-16342	15	1	due	due	ADP
ajst-16342	15	2	to	to	ADP
ajst-16342	15	3	the	the	DET
ajst-16342	15	4	various	various	ADJ
ajst-16342	15	5	causes	cause	NOUN
ajst-16342	15	6	of	of	ADP
ajst-16342	15	7	accidents	accident	NOUN
ajst-16342	15	8	,	,	PUNCT
ajst-16342	15	9	whether	whether	SCONJ
ajst-16342	15	10	it	it	PRON
ajst-16342	15	11	is	be	AUX
ajst-16342	15	12	imported	import	VERB
ajst-16342	15	13	pipeline	pipeline	NOUN
ajst-16342	15	14	or	or	CCONJ
ajst-16342	15	15	domestic	domestic	ADJ
ajst-16342	15	16	pipeline	pipeline	NOUN
ajst-16342	15	17	in	in	ADP
ajst-16342	15	18	the	the	DET
ajst-16342	15	19	process	process	NOUN
ajst-16342	15	20	of	of	ADP
ajst-16342	15	21	manufacturing	manufacturing	NOUN
ajst-16342	15	22	,	,	PUNCT
ajst-16342	15	23	installation	installation	NOUN
ajst-16342	15	24	and	and	CCONJ
ajst-16342	15	25	long	long	ADJ
ajst-16342	15	26	-	-	PUNCT
ajst-16342	15	27	term	term	NOUN
ajst-16342	15	28	use	use	NOUN
ajst-16342	15	29	will	will	AUX
ajst-16342	15	30	produce	produce	VERB
ajst-16342	15	31	different	different	ADJ
ajst-16342	15	32	degrees	degree	NOUN
ajst-16342	15	33	of	of	ADP
ajst-16342	15	34	different	different	ADJ
ajst-16342	15	35	types	type	NOUN
ajst-16342	15	36	of	of	ADP
ajst-16342	15	37	defects	defect	NOUN
ajst-16342	15	38	,	,	PUNCT
ajst-16342	15	39	but	but	CCONJ
ajst-16342	15	40	most	most	ADJ
ajst-16342	15	41	of	of	ADP
ajst-16342	15	42	the	the	DET
ajst-16342	15	43	accidents	accident	NOUN
ajst-16342	15	44	are	be	AUX
ajst-16342	15	45	due	due	ADJ
ajst-16342	15	46	to	to	ADP
ajst-16342	15	47	pipeline	pipeline	NOUN
ajst-16342	15	48	corrosion	corrosion	NOUN
ajst-16342	15	49	and	and	CCONJ
ajst-16342	15	50	other	other	ADJ
ajst-16342	15	51	defects	defect	NOUN
ajst-16342	15	52	.	.	PUNCT
ajst-16342	16	1	pipeline	pipeline	NOUN
ajst-16342	16	2	in	in	ADP
ajst-16342	16	3	the	the	DET
ajst-16342	16	4	manufacturing	manufacturing	NOUN
ajst-16342	16	5	of	of	ADP
ajst-16342	16	6	its	its	PRON
ajst-16342	16	7	own	own	ADJ
ajst-16342	16	8	defects	defect	NOUN
ajst-16342	16	9	,	,	PUNCT
ajst-16342	16	10	this	this	DET
ajst-16342	16	11	situation	situation	NOUN
ajst-16342	16	12	can	can	AUX
ajst-16342	16	13	generally	generally	ADV
ajst-16342	16	14	be	be	AUX
ajst-16342	16	15	avoided	avoid	VERB
ajst-16342	16	16	through	through	ADP
ajst-16342	16	17	acceptance	acceptance	NOUN
ajst-16342	16	18	testing	testing	NOUN
ajst-16342	16	19	,	,	PUNCT
ajst-16342	16	20	etc	etc	X
ajst-16342	16	21	.	.	X
ajst-16342	16	22	,	,	PUNCT
ajst-16342	16	23	however	however	ADV
ajst-16342	16	24	,	,	PUNCT
ajst-16342	16	25	the	the	DET
ajst-16342	16	26	pressure	pressure	NOUN
ajst-16342	16	27	pipeline	pipeline	NOUN
ajst-16342	16	28	in	in	ADP
ajst-16342	16	29	the	the	DET
ajst-16342	16	30	long	long	ADJ
ajst-16342	16	31	-	-	PUNCT
ajst-16342	16	32	term	term	NOUN
ajst-16342	16	33	use	use	NOUN
ajst-16342	16	34	of	of	ADP
ajst-16342	16	35	the	the	DET
ajst-16342	16	36	process	process	NOUN
ajst-16342	16	37	due	due	ADP
ajst-16342	16	38	to	to	ADP
ajst-16342	16	39	the	the	DET
ajst-16342	16	40	impact	impact	NOUN
ajst-16342	16	41	of	of	ADP
ajst-16342	16	42	external	external	ADJ
ajst-16342	16	43	environmental	environmental	ADJ
ajst-16342	16	44	factors	factor	NOUN
ajst-16342	16	45	and	and	CCONJ
ajst-16342	16	46	welding	welding	NOUN
ajst-16342	16	47	and	and	CCONJ
ajst-16342	16	48	other	other	ADJ
ajst-16342	16	49	quality	quality	NOUN
ajst-16342	16	50	problems	problem	NOUN
ajst-16342	16	51	,	,	PUNCT
ajst-16342	16	52	pipeline	pipeline	NOUN
ajst-16342	16	53	defects	defect	NOUN
ajst-16342	16	54	will	will	AUX
ajst-16342	16	55	gradually	gradually	ADV
ajst-16342	16	56	appear	appear	VERB
ajst-16342	16	57	and	and	CCONJ
ajst-16342	17	1	then	then	ADV
ajst-16342	17	2	further	further	ADJ
ajst-16342	17	3	development	development	NOUN
ajst-16342	17	4	,	,	PUNCT
ajst-16342	17	5	in	in	ADP
ajst-16342	17	6	most	most	ADJ
ajst-16342	17	7	cases	case	NOUN
ajst-16342	17	8	this	this	DET
ajst-16342	17	9	defect	defect	NOUN
ajst-16342	17	10	can	can	AUX
ajst-16342	17	11	not	not	PART
ajst-16342	17	12	be	be	AUX
ajst-16342	17	13	intuitively	intuitively	ADV
ajst-16342	17	14	found	find	VERB
ajst-16342	17	15	,	,	PUNCT
ajst-16342	17	16	need	need	VERB
ajst-16342	17	17	to	to	PART
ajst-16342	17	18	be	be	AUX
ajst-16342	17	19	tested	test	VERB
ajst-16342	17	20	to	to	PART
ajst-16342	17	21	give	give	VERB
ajst-16342	17	22	the	the	DET
ajst-16342	17	23	internal	internal	ADJ
ajst-16342	17	24	wall	wall	NOUN
ajst-16342	17	25	of	of	ADP
ajst-16342	17	26	the	the	DET
ajst-16342	17	27	pipeline	pipeline	NOUN
ajst-16342	17	28	the	the	DET
ajst-16342	17	29	various	various	ADJ
ajst-16342	17	30	types	type	NOUN
ajst-16342	17	31	of	of	ADP
ajst-16342	17	32	defects	defect	NOUN
ajst-16342	17	33	on	on	ADP
ajst-16342	17	34	the	the	DET
ajst-16342	17	35	outer	outer	ADJ
ajst-16342	17	36	wall	wall	NOUN
ajst-16342	17	37	,	,	PUNCT
ajst-16342	17	38	such	such	ADJ
ajst-16342	17	39	as	as	ADP
ajst-16342	17	40	planar	planar	ADJ
ajst-16342	17	41	defects	defect	NOUN
ajst-16342	17	42	such	such	ADJ
ajst-16342	17	43	as	as	ADP
ajst-16342	17	44	cracks	crack	NOUN
ajst-16342	17	45	,	,	PUNCT
ajst-16342	17	46	non	non	ADJ
ajst-16342	17	47	-	-	ADJ
ajst-16342	17	48	fusion	fusion	ADJ
ajst-16342	17	49	,	,	PUNCT
ajst-16342	17	50	non	non	ADJ
ajst-16342	17	51	-	-	NOUN
ajst-16342	17	52	penetration	penetration	NOUN
ajst-16342	17	53	and	and	CCONJ
ajst-16342	17	54	volume	volume	NOUN
ajst-16342	17	55	defects	defect	NOUN
ajst-16342	17	56	such	such	ADJ
ajst-16342	17	57	as	as	ADP
ajst-16342	17	58	pits	pit	NOUN
ajst-16342	17	59	,	,	PUNCT
ajst-16342	17	60	pores	pore	NOUN
ajst-16342	17	61	and	and	CCONJ
ajst-16342	17	62	slag	slag	NOUN
ajst-16342	17	63	inclusion	inclusion	NOUN
ajst-16342	17	64	,	,	PUNCT
ajst-16342	17	65	provide	provide	VERB
ajst-16342	17	66	theoretical	theoretical	ADJ
ajst-16342	17	67	basis	basis	NOUN
ajst-16342	17	68	for	for	ADP
ajst-16342	17	69	subsequent	subsequent	ADJ
ajst-16342	17	70	maintenance	maintenance	NOUN
ajst-16342	17	71	methods	method	NOUN
ajst-16342	17	72	.	.	PUNCT
ajst-16342	18	1	pipeline	pipeline	NOUN
ajst-16342	18	2	accidents	accident	NOUN
ajst-16342	18	3	caused	cause	VERB
ajst-16342	18	4	by	by	ADP
ajst-16342	18	5	defects	defect	NOUN
ajst-16342	18	6	emerge	emerge	VERB
ajst-16342	18	7	in	in	ADP
ajst-16342	18	8	an	an	DET
ajst-16342	18	9	endless	endless	ADJ
ajst-16342	18	10	stream	stream	NOUN
ajst-16342	18	11	,	,	PUNCT
ajst-16342	18	12	only	only	ADV
ajst-16342	18	13	in	in	ADP
ajst-16342	18	14	2013	2013	NUM
ajst-16342	18	15	and	and	CCONJ
ajst-16342	18	16	2014	2014	NUM
ajst-16342	18	17	,	,	PUNCT
ajst-16342	18	18	there	there	PRON
ajst-16342	18	19	were	be	VERB
ajst-16342	18	20	three	three	NUM
ajst-16342	18	21	major	major	ADJ
ajst-16342	18	22	pipeline	pipeline	NOUN
ajst-16342	18	23	burst	burst	ADJ
ajst-16342	18	24	accidents	accident	NOUN
ajst-16342	18	25	in	in	ADP
ajst-16342	18	26	qingdao	qingdao	PROPN
ajst-16342	18	27	,	,	PUNCT
ajst-16342	18	28	gansu	gansu	PROPN
ajst-16342	18	29	and	and	CCONJ
ajst-16342	18	30	dalian	dalian	PROPN
ajst-16342	18	31	.	.	PUNCT
ajst-16342	19	1	this	this	PRON
ajst-16342	19	2	explains	explain	VERB
ajst-16342	19	3	why	why	SCONJ
ajst-16342	19	4	the	the	DET
ajst-16342	19	5	pressure	pressure	NOUN
ajst-16342	19	6	pipeline	pipeline	NOUN
ajst-16342	19	7	should	should	AUX
ajst-16342	19	8	be	be	AUX
ajst-16342	19	9	inspected	inspect	VERB
ajst-16342	19	10	for	for	ADP
ajst-16342	19	11	defects	defect	NOUN
ajst-16342	19	12	,	,	PUNCT
ajst-16342	19	13	repaired	repair	VERB
ajst-16342	19	14	and	and	CCONJ
ajst-16342	19	15	even	even	ADV
ajst-16342	19	16	replaced	replace	VERB
ajst-16342	19	17	in	in	ADP
ajst-16342	19	18	time	time	NOUN
ajst-16342	19	19	,	,	PUNCT
ajst-16342	19	20	in	in	ADP
ajst-16342	19	21	order	order	NOUN
ajst-16342	19	22	to	to	PART
ajst-16342	19	23	avoid	avoid	VERB
ajst-16342	19	24	the	the	DET
ajst-16342	19	25	occurrence	occurrence	NOUN
ajst-16342	19	26	of	of	ADP
ajst-16342	19	27	the	the	DET
ajst-16342	19	28	above	above	ADJ
ajst-16342	19	29	accidents	accident	NOUN
ajst-16342	19	30	and	and	CCONJ
ajst-16342	19	31	ensure	ensure	VERB
ajst-16342	19	32	the	the	DET
ajst-16342	19	33	safety	safety	NOUN
ajst-16342	19	34	of	of	ADP
ajst-16342	19	35	the	the	DET
ajst-16342	19	36	pipeline	pipeline	NOUN
ajst-16342	19	37	.	.	PUNCT
ajst-16342	20	1	for	for	ADP
ajst-16342	20	2	the	the	DET
ajst-16342	20	3	detection	detection	NOUN
ajst-16342	20	4	of	of	ADP
ajst-16342	20	5	pipeline	pipeline	NOUN
ajst-16342	20	6	,	,	PUNCT
ajst-16342	20	7	in	in	ADP
ajst-16342	20	8	the	the	DET
ajst-16342	20	9	detection	detection	NOUN
ajst-16342	20	10	process	process	NOUN
ajst-16342	20	11	can	can	AUX
ajst-16342	20	12	not	not	PART
ajst-16342	20	13	cause	cause	VERB
ajst-16342	20	14	damage	damage	NOUN
ajst-16342	20	15	to	to	ADP
ajst-16342	20	16	the	the	DET
ajst-16342	20	17	pipeline	pipeline	NOUN
ajst-16342	20	18	,	,	PUNCT
ajst-16342	20	19	but	but	CCONJ
ajst-16342	20	20	also	also	ADV
ajst-16342	20	21	to	to	PART
ajst-16342	20	22	detect	detect	VERB
ajst-16342	20	23	the	the	DET
ajst-16342	20	24	pipeline	pipeline	NOUN
ajst-16342	20	25	defects	defect	NOUN
ajst-16342	20	26	.	.	PUNCT
ajst-16342	21	1	non	non	ADJ
ajst-16342	21	2	-	-	ADJ
ajst-16342	21	3	destructive	destructive	ADJ
ajst-16342	21	4	testing	testing	NOUN
ajst-16342	21	5	technology	technology	NOUN
ajst-16342	21	6	in	in	ADP
ajst-16342	21	7	the	the	DET
ajst-16342	21	8	use	use	NOUN
ajst-16342	21	9	of	of	ADP
ajst-16342	21	10	the	the	DET
ajst-16342	21	11	process	process	NOUN
ajst-16342	21	12	will	will	AUX
ajst-16342	21	13	not	not	PART
ajst-16342	21	14	cause	cause	VERB
ajst-16342	21	15	damage	damage	NOUN
ajst-16342	21	16	to	to	ADP
ajst-16342	21	17	the	the	DET
ajst-16342	21	18	pressure	pressure	NOUN
ajst-16342	21	19	pipeline	pipeline	NOUN
ajst-16342	21	20	,	,	PUNCT
ajst-16342	21	21	the	the	DET
ajst-16342	21	22	use	use	NOUN
ajst-16342	21	23	of	of	ADP
ajst-16342	21	24	non	non	ADJ
ajst-16342	21	25	-	-	ADJ
ajst-16342	21	26	destructive	destructive	ADJ
ajst-16342	21	27	testing	testing	NOUN
ajst-16342	21	28	technology	technology	NOUN
ajst-16342	21	29	to	to	PART
ajst-16342	21	30	meet	meet	VERB
ajst-16342	21	31	our	our	PRON
ajst-16342	21	32	requirements	requirement	NOUN
ajst-16342	21	33	in	in	ADP
ajst-16342	21	34	the	the	DET
ajst-16342	21	35	pipeline	pipeline	NOUN
ajst-16342	21	36	testing	testing	NOUN
ajst-16342	21	37	process	process	NOUN
ajst-16342	21	38	,	,	PUNCT
ajst-16342	21	39	but	but	CCONJ
ajst-16342	21	40	also	also	ADV
ajst-16342	21	41	indirectly	indirectly	ADV
ajst-16342	21	42	reflects	reflect	VERB
ajst-16342	21	43	the	the	DET
ajst-16342	21	44	importance	importance	NOUN
ajst-16342	21	45	of	of	ADP
ajst-16342	21	46	nondestructive	nondestructive	ADJ
ajst-16342	21	47	testing	testing	NOUN
ajst-16342	21	48	technology	technology	NOUN
ajst-16342	21	49	in	in	ADP
ajst-16342	21	50	the	the	DET
ajst-16342	21	51	pressure	pressure	NOUN
ajst-16342	21	52	pipeline	pipeline	NOUN
ajst-16342	21	53	defect	defect	NOUN
ajst-16342	21	54	detection	detection	NOUN
ajst-16342	21	55	.	.	PUNCT
ajst-16342	22	1	2.2	2.2	NUM
ajst-16342	22	2	.	.	PUNCT
ajst-16342	22	3	types	type	NOUN
ajst-16342	22	4	of	of	ADP
ajst-16342	22	5	ndt	ndt	PROPN
ajst-16342	22	6	technology	technology	NOUN
ajst-16342	22	7	the	the	DET
ajst-16342	22	8	most	most	ADV
ajst-16342	22	9	commonly	commonly	ADV
ajst-16342	22	10	used	use	VERB
ajst-16342	22	11	non	non	ADJ
ajst-16342	22	12	-	-	ADJ
ajst-16342	22	13	destructive	destructive	ADJ
ajst-16342	22	14	testing	testing	NOUN
ajst-16342	22	15	method	method	NOUN
ajst-16342	22	16	for	for	ADP
ajst-16342	22	17	pressure	pressure	NOUN
ajst-16342	22	18	pipelines	pipeline	NOUN
ajst-16342	22	19	in	in	ADP
ajst-16342	22	20	the	the	DET
ajst-16342	22	21	oil	oil	NOUN
ajst-16342	22	22	and	and	CCONJ
ajst-16342	22	23	gas	gas	NOUN
ajst-16342	22	24	industry	industry	NOUN
ajst-16342	22	25	is	be	AUX
ajst-16342	22	26	ultrasonic	ultrasonic	ADJ
ajst-16342	22	27	testing	testing	NOUN
ajst-16342	22	28	(	(	PUNCT
ajst-16342	22	29	ut	ut	PROPN
ajst-16342	22	30	)	)	PUNCT
ajst-16342	22	31	,	,	PUNCT
ajst-16342	22	32	because	because	SCONJ
ajst-16342	22	33	ultrasonic	ultrasonic	ADJ
ajst-16342	22	34	testing	testing	NOUN
ajst-16342	22	35	does	do	AUX
ajst-16342	22	36	not	not	PART
ajst-16342	22	37	cause	cause	VERB
ajst-16342	22	38	equipment	equipment	NOUN
ajst-16342	22	39	damage	damage	NOUN
ajst-16342	22	40	,	,	PUNCT
ajst-16342	22	41	and	and	CCONJ
ajst-16342	22	42	it	it	PRON
ajst-16342	22	43	is	be	AUX
ajst-16342	22	44	fast	fast	ADJ
ajst-16342	22	45	.	.	PUNCT
ajst-16342	23	1	in	in	ADP
ajst-16342	23	2	addition	addition	NOUN
ajst-16342	23	3	,	,	PUNCT
ajst-16342	23	4	there	there	PRON
ajst-16342	23	5	are	be	VERB
ajst-16342	23	6	ray	ray	NOUN
ajst-16342	23	7	detection	detection	NOUN
ajst-16342	23	8	,	,	PUNCT
ajst-16342	23	9	magnetic	magnetic	ADJ
ajst-16342	23	10	particle	particle	NOUN
ajst-16342	23	11	detection	detection	NOUN
ajst-16342	23	12	,	,	PUNCT
ajst-16342	23	13	penetration	penetration	NOUN
ajst-16342	23	14	detection	detection	NOUN
ajst-16342	23	15	,	,	PUNCT
ajst-16342	23	16	infrared	infrared	ADJ
ajst-16342	23	17	detection	detection	NOUN
ajst-16342	23	18	,	,	PUNCT
ajst-16342	23	19	laser	laser	NOUN
ajst-16342	23	20	holographic	holographic	ADJ
ajst-16342	23	21	detection	detection	NOUN
ajst-16342	23	22	and	and	CCONJ
ajst-16342	23	23	other	other	ADJ
ajst-16342	23	24	detection	detection	NOUN
ajst-16342	23	25	technologies	technology	NOUN
ajst-16342	23	26	.	.	PUNCT
ajst-16342	24	1	2.2.1	2.2.1	NUM
ajst-16342	24	2	.	.	PUNCT
ajst-16342	24	3	ultrasonic	ultrasonic	ADJ
ajst-16342	24	4	test	test	NOUN
ajst-16342	24	5	(	(	PUNCT
ajst-16342	24	6	ut	ut	PROPN
ajst-16342	24	7	)	)	PUNCT
ajst-16342	24	8	ultrasonic	ultrasonic	ADJ
ajst-16342	24	9	testing	testing	NOUN
ajst-16342	24	10	(	(	PUNCT
ajst-16342	24	11	ut	ut	PROPN
ajst-16342	24	12	)	)	PUNCT
ajst-16342	24	13	,	,	PUNCT
ajst-16342	24	14	the	the	DET
ajst-16342	24	15	development	development	NOUN
ajst-16342	24	16	is	be	AUX
ajst-16342	24	17	very	very	ADV
ajst-16342	24	18	rapid	rapid	ADJ
ajst-16342	24	19	,	,	PUNCT
ajst-16342	24	20	currently	currently	ADV
ajst-16342	24	21	used	use	VERB
ajst-16342	24	22	in	in	ADP
ajst-16342	24	23	the	the	DET
ajst-16342	24	24	pressure	pressure	NOUN
ajst-16342	24	25	pipeline	pipeline	NOUN
ajst-16342	24	26	ultrasonic	ultrasonic	ADJ
ajst-16342	24	27	wall	wall	PROPN
ajst-16342	24	28	thickness	thickness	PROPN
ajst-16342	24	29	measurement	measurement	PROPN
ajst-16342	24	30	,	,	PUNCT
ajst-16342	24	31	conventional	conventional	ADJ
ajst-16342	24	32	ultrasonic	ultrasonic	ADJ
ajst-16342	24	33	testing	testing	NOUN
ajst-16342	24	34	,	,	PUNCT
ajst-16342	24	35	phased	phase	VERB
ajst-16342	24	36	array	array	NOUN
ajst-16342	24	37	ultrasonic	ultrasonic	ADJ
ajst-16342	24	38	testing	testing	NOUN
ajst-16342	24	39	,	,	PUNCT
ajst-16342	24	40	diffraction	diffraction	NOUN
ajst-16342	24	41	time	time	NOUN
ajst-16342	24	42	difference	difference	NOUN
ajst-16342	24	43	ultrasonic	ultrasonic	ADJ
ajst-16342	24	44	testing	testing	NOUN
ajst-16342	24	45	,	,	PUNCT
ajst-16342	24	46	full	full	ADJ
ajst-16342	24	47	focus	focus	NOUN
ajst-16342	24	48	phased	phase	VERB
ajst-16342	24	49	array	array	NOUN
ajst-16342	24	50	testing	testing	NOUN
ajst-16342	24	51	and	and	CCONJ
ajst-16342	24	52	other	other	ADJ
ajst-16342	24	53	methods	method	NOUN
ajst-16342	24	54	.	.	PUNCT
ajst-16342	25	1	the	the	DET
ajst-16342	25	2	principle	principle	NOUN
ajst-16342	25	3	of	of	ADP
ajst-16342	25	4	ultrasonic	ultrasonic	ADJ
ajst-16342	25	5	detection	detection	NOUN
ajst-16342	25	6	technology	technology	NOUN
ajst-16342	25	7	is	be	AUX
ajst-16342	25	8	based	base	VERB
ajst-16342	25	9	on	on	ADP
ajst-16342	25	10	the	the	DET
ajst-16342	25	11	propagation	propagation	NOUN
ajst-16342	25	12	characteristics	characteristic	NOUN
ajst-16342	25	13	of	of	ADP
ajst-16342	25	14	ultrasonic	ultrasonic	ADJ
ajst-16342	25	15	waves	wave	NOUN
ajst-16342	25	16	in	in	ADP
ajst-16342	25	17	the	the	DET
ajst-16342	25	18	medium	medium	NOUN
ajst-16342	25	19	.	.	PUNCT
ajst-16342	26	1	in	in	ADP
ajst-16342	26	2	the	the	DET
ajst-16342	26	3	pressure	pressure	NOUN
ajst-16342	26	4	pipeline	pipeline	NOUN
ajst-16342	26	5	detection	detection	NOUN
ajst-16342	26	6	,	,	PUNCT
ajst-16342	26	7	the	the	DET
ajst-16342	26	8	ultrasonic	ultrasonic	ADJ
ajst-16342	26	9	163	163	NUM
ajst-16342	26	10	wave	wave	NOUN
ajst-16342	26	11	is	be	AUX
ajst-16342	26	12	first	first	ADV
ajst-16342	26	13	emitted	emit	VERB
ajst-16342	26	14	to	to	ADP
ajst-16342	26	15	the	the	DET
ajst-16342	26	16	pipeline	pipeline	NOUN
ajst-16342	26	17	by	by	ADP
ajst-16342	26	18	the	the	DET
ajst-16342	26	19	transmitting	transmit	VERB
ajst-16342	26	20	probe	probe	NOUN
ajst-16342	26	21	,	,	PUNCT
ajst-16342	26	22	and	and	CCONJ
ajst-16342	26	23	the	the	DET
ajst-16342	26	24	ultrasonic	ultrasonic	ADJ
ajst-16342	26	25	wave	wave	NOUN
ajst-16342	26	26	will	will	AUX
ajst-16342	26	27	propagate	propagate	VERB
ajst-16342	26	28	inside	inside	ADP
ajst-16342	26	29	the	the	DET
ajst-16342	26	30	pipeline	pipeline	NOUN
ajst-16342	26	31	,	,	PUNCT
ajst-16342	26	32	and	and	CCONJ
ajst-16342	26	33	will	will	AUX
ajst-16342	26	34	occur	occur	VERB
ajst-16342	26	35	reflection	reflection	NOUN
ajst-16342	26	36	,	,	PUNCT
ajst-16342	26	37	refraction	refraction	NOUN
ajst-16342	26	38	and	and	CCONJ
ajst-16342	26	39	attenuation	attenuation	NOUN
ajst-16342	26	40	.	.	PUNCT
ajst-16342	27	1	when	when	SCONJ
ajst-16342	27	2	the	the	DET
ajst-16342	27	3	ultrasonic	ultrasonic	ADJ
ajst-16342	27	4	wave	wave	NOUN
ajst-16342	27	5	encounters	encounter	VERB
ajst-16342	27	6	a	a	DET
ajst-16342	27	7	defect	defect	NOUN
ajst-16342	27	8	in	in	ADP
ajst-16342	27	9	the	the	DET
ajst-16342	27	10	pipeline	pipeline	NOUN
ajst-16342	27	11	,	,	PUNCT
ajst-16342	27	12	part	part	NOUN
ajst-16342	27	13	of	of	ADP
ajst-16342	27	14	the	the	DET
ajst-16342	27	15	ultrasonic	ultrasonic	ADJ
ajst-16342	27	16	wave	wave	NOUN
ajst-16342	27	17	will	will	AUX
ajst-16342	27	18	be	be	AUX
ajst-16342	27	19	reflected	reflect	VERB
ajst-16342	27	20	back	back	ADV
ajst-16342	27	21	by	by	ADP
ajst-16342	27	22	the	the	DET
ajst-16342	27	23	interface	interface	NOUN
ajst-16342	27	24	at	at	ADP
ajst-16342	27	25	the	the	DET
ajst-16342	27	26	defect	defect	NOUN
ajst-16342	27	27	,	,	PUNCT
ajst-16342	27	28	and	and	CCONJ
ajst-16342	27	29	the	the	DET
ajst-16342	27	30	other	other	ADJ
ajst-16342	27	31	part	part	NOUN
ajst-16342	27	32	of	of	ADP
ajst-16342	27	33	the	the	DET
ajst-16342	27	34	ultrasonic	ultrasonic	ADJ
ajst-16342	27	35	wave	wave	NOUN
ajst-16342	27	36	will	will	AUX
ajst-16342	27	37	continue	continue	VERB
ajst-16342	27	38	to	to	PART
ajst-16342	27	39	propagate	propagate	VERB
ajst-16342	27	40	through	through	ADP
ajst-16342	27	41	the	the	DET
ajst-16342	27	42	defect	defect	NOUN
ajst-16342	27	43	.	.	PUNCT
ajst-16342	28	1	the	the	DET
ajst-16342	28	2	receiving	receiving	NOUN
ajst-16342	28	3	probe	probe	NOUN
ajst-16342	28	4	will	will	AUX
ajst-16342	28	5	pick	pick	VERB
ajst-16342	28	6	up	up	ADP
ajst-16342	28	7	ultrasonic	ultrasonic	ADJ
ajst-16342	28	8	waves	wave	NOUN
ajst-16342	28	9	reflected	reflect	VERB
ajst-16342	28	10	back	back	ADV
ajst-16342	28	11	from	from	ADP
ajst-16342	28	12	the	the	DET
ajst-16342	28	13	defect	defect	NOUN
ajst-16342	28	14	or	or	CCONJ
ajst-16342	28	15	transmitted	transmit	VERB
ajst-16342	28	16	waves	wave	NOUN
ajst-16342	28	17	after	after	ADP
ajst-16342	28	18	passing	pass	VERB
ajst-16342	28	19	through	through	ADP
ajst-16342	28	20	the	the	DET
ajst-16342	28	21	pipe	pipe	NOUN
ajst-16342	28	22	.	.	PUNCT
ajst-16342	29	1	by	by	ADP
ajst-16342	29	2	analyzing	analyze	VERB
ajst-16342	29	3	the	the	DET
ajst-16342	29	4	received	receive	VERB
ajst-16342	29	5	waveform	waveform	NOUN
ajst-16342	29	6	and	and	CCONJ
ajst-16342	29	7	measuring	measure	VERB
ajst-16342	29	8	the	the	DET
ajst-16342	29	9	propagation	propagation	NOUN
ajst-16342	29	10	speed	speed	NOUN
ajst-16342	29	11	of	of	ADP
ajst-16342	29	12	the	the	DET
ajst-16342	29	13	ultrasonic	ultrasonic	ADJ
ajst-16342	29	14	wave	wave	NOUN
ajst-16342	29	15	,	,	PUNCT
ajst-16342	29	16	inspectors	inspector	NOUN
ajst-16342	29	17	can	can	AUX
ajst-16342	29	18	determine	determine	VERB
ajst-16342	29	19	whether	whether	SCONJ
ajst-16342	29	20	there	there	PRON
ajst-16342	29	21	are	be	VERB
ajst-16342	29	22	defects	defect	NOUN
ajst-16342	29	23	in	in	ADP
ajst-16342	29	24	the	the	DET
ajst-16342	29	25	pipeline	pipeline	NOUN
ajst-16342	29	26	and	and	CCONJ
ajst-16342	29	27	locate	locate	VERB
ajst-16342	29	28	,	,	PUNCT
ajst-16342	29	29	qualitatively	qualitatively	ADV
ajst-16342	29	30	and	and	CCONJ
ajst-16342	29	31	quantitatively	quantitatively	ADV
ajst-16342	29	32	the	the	DET
ajst-16342	29	33	defects	defect	NOUN
ajst-16342	29	34	.	.	PUNCT
ajst-16342	30	1	for	for	ADP
ajst-16342	30	2	example	example	NOUN
ajst-16342	30	3	,	,	PUNCT
ajst-16342	30	4	by	by	ADP
ajst-16342	30	5	analyzing	analyze	VERB
ajst-16342	30	6	the	the	DET
ajst-16342	30	7	reflection	reflection	NOUN
ajst-16342	30	8	time	time	NOUN
ajst-16342	30	9	and	and	CCONJ
ajst-16342	30	10	amplitude	amplitude	NOUN
ajst-16342	30	11	of	of	ADP
ajst-16342	30	12	ultrasonic	ultrasonic	ADJ
ajst-16342	30	13	waves	wave	NOUN
ajst-16342	30	14	,	,	PUNCT
ajst-16342	30	15	the	the	DET
ajst-16342	30	16	location	location	NOUN
ajst-16342	30	17	and	and	CCONJ
ajst-16342	30	18	size	size	NOUN
ajst-16342	30	19	of	of	ADP
ajst-16342	30	20	defects	defect	NOUN
ajst-16342	30	21	can	can	AUX
ajst-16342	30	22	be	be	AUX
ajst-16342	30	23	determined	determine	VERB
ajst-16342	30	24	.	.	PUNCT
ajst-16342	31	1	by	by	ADP
ajst-16342	31	2	comparing	compare	VERB
ajst-16342	31	3	the	the	DET
ajst-16342	31	4	ultrasonic	ultrasonic	ADJ
ajst-16342	31	5	propagation	propagation	NOUN
ajst-16342	31	6	speed	speed	NOUN
ajst-16342	31	7	at	at	ADP
ajst-16342	31	8	different	different	ADJ
ajst-16342	31	9	locations	location	NOUN
ajst-16342	31	10	,	,	PUNCT
ajst-16342	31	11	the	the	DET
ajst-16342	31	12	type	type	NOUN
ajst-16342	31	13	and	and	CCONJ
ajst-16342	31	14	nature	nature	NOUN
ajst-16342	31	15	of	of	ADP
ajst-16342	31	16	the	the	DET
ajst-16342	31	17	defect	defect	NOUN
ajst-16342	31	18	can	can	AUX
ajst-16342	31	19	be	be	AUX
ajst-16342	31	20	judged	judge	VERB
ajst-16342	31	21	.	.	PUNCT
ajst-16342	32	1	2.2.2	2.2.2	X
ajst-16342	32	2	.	.	PUNCT
ajst-16342	32	3	ray	ray	NOUN
ajst-16342	32	4	detection	detection	NOUN
ajst-16342	32	5	(	(	PUNCT
ajst-16342	32	6	rt	rt	PROPN
ajst-16342	32	7	)	)	PUNCT
ajst-16342	32	8	ray	ray	NOUN
ajst-16342	32	9	detection	detection	NOUN
ajst-16342	32	10	technology	technology	NOUN
ajst-16342	32	11	uses	use	VERB
ajst-16342	32	12	the	the	DET
ajst-16342	32	13	attenuation	attenuation	NOUN
ajst-16342	32	14	characteristics	characteristic	NOUN
ajst-16342	32	15	of	of	ADP
ajst-16342	32	16	rays	ray	NOUN
ajst-16342	32	17	(	(	PUNCT
ajst-16342	32	18	such	such	ADJ
ajst-16342	32	19	as	as	ADP
ajst-16342	32	20	x	x	NOUN
ajst-16342	32	21	-	-	NOUN
ajst-16342	32	22	rays	ray	NOUN
ajst-16342	32	23	,	,	PUNCT
ajst-16342	32	24	gamma	gamma	NOUN
ajst-16342	32	25	rays	ray	NOUN
ajst-16342	32	26	and	and	CCONJ
ajst-16342	32	27	neutron	neutron	NOUN
ajst-16342	32	28	rays	ray	NOUN
ajst-16342	32	29	)	)	PUNCT
ajst-16342	32	30	as	as	SCONJ
ajst-16342	32	31	they	they	PRON
ajst-16342	32	32	propagate	propagate	VERB
ajst-16342	32	33	in	in	ADP
ajst-16342	32	34	a	a	DET
ajst-16342	32	35	medium	medium	NOUN
ajst-16342	32	36	for	for	ADP
ajst-16342	32	37	detection	detection	NOUN
ajst-16342	32	38	.	.	PUNCT
ajst-16342	33	1	in	in	ADP
ajst-16342	33	2	the	the	DET
ajst-16342	33	3	case	case	NOUN
ajst-16342	33	4	of	of	ADP
ajst-16342	33	5	x	x	NOUN
ajst-16342	33	6	-	-	NOUN
ajst-16342	33	7	rays	ray	NOUN
ajst-16342	33	8	,	,	PUNCT
ajst-16342	33	9	we	we	PRON
ajst-16342	33	10	inject	inject	VERB
ajst-16342	33	11	x	x	NOUN
ajst-16342	33	12	-	-	NOUN
ajst-16342	33	13	rays	ray	NOUN
ajst-16342	33	14	of	of	ADP
ajst-16342	33	15	uniform	uniform	ADJ
ajst-16342	33	16	intensity	intensity	NOUN
ajst-16342	33	17	from	from	ADP
ajst-16342	33	18	one	one	NUM
ajst-16342	33	19	side	side	NOUN
ajst-16342	33	20	of	of	ADP
ajst-16342	33	21	a	a	DET
ajst-16342	33	22	pressure	pressure	NOUN
ajst-16342	33	23	pipe	pipe	NOUN
ajst-16342	33	24	.	.	PUNCT
ajst-16342	34	1	due	due	ADP
ajst-16342	34	2	to	to	ADP
ajst-16342	34	3	the	the	DET
ajst-16342	34	4	different	different	ADJ
ajst-16342	34	5	attenuation	attenuation	NOUN
ajst-16342	34	6	characteristics	characteristic	NOUN
ajst-16342	34	7	of	of	ADP
ajst-16342	34	8	the	the	DET
ajst-16342	34	9	defect	defect	NOUN
ajst-16342	34	10	and	and	CCONJ
ajst-16342	34	11	the	the	DET
ajst-16342	34	12	pipe	pipe	NOUN
ajst-16342	34	13	material	material	NOUN
ajst-16342	34	14	to	to	ADP
ajst-16342	34	15	the	the	DET
ajst-16342	34	16	x	x	NOUN
ajst-16342	34	17	-	-	NOUN
ajst-16342	34	18	ray	ray	NOUN
ajst-16342	34	19	,	,	PUNCT
ajst-16342	34	20	the	the	DET
ajst-16342	34	21	x	x	NOUN
ajst-16342	34	22	-	-	NOUN
ajst-16342	34	23	ray	ray	NOUN
ajst-16342	34	24	intensity	intensity	NOUN
ajst-16342	34	25	through	through	ADP
ajst-16342	34	26	the	the	DET
ajst-16342	34	27	pressure	pressure	NOUN
ajst-16342	34	28	pipe	pipe	NOUN
ajst-16342	34	29	will	will	AUX
ajst-16342	34	30	change	change	VERB
ajst-16342	34	31	.	.	PUNCT
ajst-16342	35	1	when	when	SCONJ
ajst-16342	35	2	x	x	NOUN
ajst-16342	35	3	-	-	NOUN
ajst-16342	35	4	rays	ray	NOUN
ajst-16342	35	5	pass	pass	VERB
ajst-16342	35	6	through	through	ADP
ajst-16342	35	7	the	the	DET
ajst-16342	35	8	pipe	pipe	NOUN
ajst-16342	35	9	,	,	PUNCT
ajst-16342	35	10	if	if	SCONJ
ajst-16342	35	11	there	there	PRON
ajst-16342	35	12	is	be	VERB
ajst-16342	35	13	a	a	DET
ajst-16342	35	14	defect	defect	NOUN
ajst-16342	35	15	,	,	PUNCT
ajst-16342	35	16	the	the	DET
ajst-16342	35	17	material	material	NOUN
ajst-16342	35	18	at	at	ADP
ajst-16342	35	19	the	the	DET
ajst-16342	35	20	defect	defect	NOUN
ajst-16342	35	21	will	will	AUX
ajst-16342	35	22	attenuate	attenuate	VERB
ajst-16342	35	23	the	the	DET
ajst-16342	35	24	x	x	NOUN
ajst-16342	35	25	-	-	NOUN
ajst-16342	35	26	rays	ray	NOUN
ajst-16342	35	27	.	.	PUNCT
ajst-16342	36	1	therefore	therefore	ADV
ajst-16342	36	2	,	,	PUNCT
ajst-16342	36	3	by	by	ADP
ajst-16342	36	4	detecting	detect	VERB
ajst-16342	36	5	changes	change	NOUN
ajst-16342	36	6	in	in	ADP
ajst-16342	36	7	the	the	DET
ajst-16342	36	8	intensity	intensity	NOUN
ajst-16342	36	9	of	of	ADP
ajst-16342	36	10	the	the	DET
ajst-16342	36	11	x	x	NOUN
ajst-16342	36	12	-	-	NOUN
ajst-16342	36	13	rays	ray	NOUN
ajst-16342	36	14	passing	pass	VERB
ajst-16342	36	15	through	through	ADP
ajst-16342	36	16	the	the	DET
ajst-16342	36	17	pipe	pipe	NOUN
ajst-16342	36	18	,	,	PUNCT
ajst-16342	36	19	we	we	PRON
ajst-16342	36	20	can	can	AUX
ajst-16342	36	21	tell	tell	VERB
ajst-16342	36	22	if	if	SCONJ
ajst-16342	36	23	there	there	PRON
ajst-16342	36	24	are	be	VERB
ajst-16342	36	25	defects	defect	NOUN
ajst-16342	36	26	on	on	ADP
ajst-16342	36	27	the	the	DET
ajst-16342	36	28	surface	surface	NOUN
ajst-16342	36	29	or	or	CCONJ
ajst-16342	36	30	inside	inside	ADP
ajst-16342	36	31	of	of	ADP
ajst-16342	36	32	the	the	DET
ajst-16342	36	33	pipe	pipe	NOUN
ajst-16342	36	34	.	.	PUNCT
ajst-16342	37	1	the	the	DET
ajst-16342	37	2	specific	specific	ADJ
ajst-16342	37	3	detection	detection	NOUN
ajst-16342	37	4	method	method	NOUN
ajst-16342	37	5	can	can	AUX
ajst-16342	37	6	use	use	VERB
ajst-16342	37	7	different	different	ADJ
ajst-16342	37	8	detectors	detector	NOUN
ajst-16342	37	9	to	to	PART
ajst-16342	37	10	measure	measure	VERB
ajst-16342	37	11	the	the	DET
ajst-16342	37	12	intensity	intensity	NOUN
ajst-16342	37	13	of	of	ADP
ajst-16342	37	14	the	the	DET
ajst-16342	37	15	x	x	NOUN
ajst-16342	37	16	-	-	NOUN
ajst-16342	37	17	ray	ray	NOUN
ajst-16342	37	18	.	.	PUNCT
ajst-16342	38	1	common	common	ADJ
ajst-16342	38	2	methods	method	NOUN
ajst-16342	38	3	include	include	VERB
ajst-16342	38	4	traditional	traditional	ADJ
ajst-16342	38	5	film	film	NOUN
ajst-16342	38	6	inspection	inspection	NOUN
ajst-16342	38	7	and	and	CCONJ
ajst-16342	38	8	modern	modern	ADJ
ajst-16342	38	9	digital	digital	ADJ
ajst-16342	38	10	x	x	PROPN
ajst-16342	38	11	-	-	NOUN
ajst-16342	38	12	ray	ray	NOUN
ajst-16342	38	13	inspection	inspection	NOUN
ajst-16342	38	14	.	.	PUNCT
ajst-16342	39	1	film	film	NOUN
ajst-16342	39	2	detection	detection	NOUN
ajst-16342	39	3	determines	determine	VERB
ajst-16342	39	4	whether	whether	SCONJ
ajst-16342	39	5	there	there	PRON
ajst-16342	39	6	is	be	VERB
ajst-16342	39	7	a	a	DET
ajst-16342	39	8	defect	defect	NOUN
ajst-16342	39	9	by	by	ADP
ajst-16342	39	10	shining	shine	VERB
ajst-16342	39	11	an	an	DET
ajst-16342	39	12	x	x	NOUN
ajst-16342	39	13	-	-	NOUN
ajst-16342	39	14	ray	ray	NOUN
ajst-16342	39	15	onto	onto	ADP
ajst-16342	39	16	the	the	DET
ajst-16342	39	17	film	film	NOUN
ajst-16342	39	18	and	and	CCONJ
ajst-16342	39	19	then	then	ADV
ajst-16342	39	20	observing	observe	VERB
ajst-16342	39	21	the	the	DET
ajst-16342	39	22	image	image	NOUN
ajst-16342	39	23	on	on	ADP
ajst-16342	39	24	the	the	DET
ajst-16342	39	25	film	film	NOUN
ajst-16342	39	26	through	through	ADP
ajst-16342	39	27	steps	step	NOUN
ajst-16342	39	28	such	such	ADJ
ajst-16342	39	29	as	as	ADP
ajst-16342	39	30	developing	develop	VERB
ajst-16342	39	31	and	and	CCONJ
ajst-16342	39	32	fixing	fix	VERB
ajst-16342	39	33	.	.	PUNCT
ajst-16342	40	1	digital	digital	ADJ
ajst-16342	40	2	radiography	radiography	NOUN
ajst-16342	40	3	uses	use	VERB
ajst-16342	40	4	a	a	DET
ajst-16342	40	5	digital	digital	ADJ
ajst-16342	40	6	detector	detector	NOUN
ajst-16342	40	7	to	to	PART
ajst-16342	40	8	measure	measure	VERB
ajst-16342	40	9	the	the	DET
ajst-16342	40	10	intensity	intensity	NOUN
ajst-16342	40	11	of	of	ADP
ajst-16342	40	12	the	the	DET
ajst-16342	40	13	x	x	NOUN
ajst-16342	40	14	-	-	NOUN
ajst-16342	40	15	rays	ray	NOUN
ajst-16342	40	16	and	and	CCONJ
ajst-16342	40	17	presents	present	VERB
ajst-16342	40	18	the	the	DET
ajst-16342	40	19	results	result	NOUN
ajst-16342	40	20	in	in	ADP
ajst-16342	40	21	digital	digital	ADJ
ajst-16342	40	22	form	form	NOUN
ajst-16342	40	23	.	.	PUNCT
ajst-16342	41	1	2.2.3	2.2.3	X
ajst-16342	41	2	.	.	PUNCT
ajst-16342	41	3	magnetic	magnetic	ADJ
ajst-16342	41	4	particle	particle	NOUN
ajst-16342	41	5	detection	detection	NOUN
ajst-16342	41	6	the	the	DET
ajst-16342	41	7	application	application	NOUN
ajst-16342	41	8	of	of	ADP
ajst-16342	41	9	magnetic	magnetic	ADJ
ajst-16342	41	10	particle	particle	NOUN
ajst-16342	41	11	detection	detection	NOUN
ajst-16342	41	12	technology	technology	NOUN
ajst-16342	41	13	in	in	ADP
ajst-16342	41	14	the	the	DET
ajst-16342	41	15	detection	detection	NOUN
ajst-16342	41	16	of	of	ADP
ajst-16342	41	17	pressure	pressure	NOUN
ajst-16342	41	18	pipeline	pipeline	NOUN
ajst-16342	41	19	defects	defect	NOUN
ajst-16342	41	20	is	be	AUX
ajst-16342	41	21	to	to	PART
ajst-16342	41	22	make	make	VERB
ajst-16342	41	23	use	use	NOUN
ajst-16342	41	24	of	of	ADP
ajst-16342	41	25	the	the	DET
ajst-16342	41	26	fact	fact	NOUN
ajst-16342	41	27	that	that	SCONJ
ajst-16342	41	28	the	the	DET
ajst-16342	41	29	pipeline	pipeline	NOUN
ajst-16342	41	30	defects	defect	NOUN
ajst-16342	41	31	are	be	AUX
ajst-16342	41	32	different	different	ADJ
ajst-16342	41	33	from	from	ADP
ajst-16342	41	34	the	the	DET
ajst-16342	41	35	magnetic	magnetic	ADJ
ajst-16342	41	36	resistance	resistance	NOUN
ajst-16342	41	37	of	of	ADP
ajst-16342	41	38	the	the	DET
ajst-16342	41	39	pipeline	pipeline	NOUN
ajst-16342	41	40	material	material	NOUN
ajst-16342	41	41	,	,	PUNCT
ajst-16342	41	42	and	and	CCONJ
ajst-16342	41	43	the	the	DET
ajst-16342	41	44	magnetic	magnetic	ADJ
ajst-16342	41	45	field	field	NOUN
ajst-16342	41	46	line	line	NOUN
ajst-16342	41	47	passing	pass	VERB
ajst-16342	41	48	through	through	ADP
ajst-16342	41	49	the	the	DET
ajst-16342	41	50	pipeline	pipeline	NOUN
ajst-16342	41	51	will	will	AUX
ajst-16342	41	52	bend	bend	VERB
ajst-16342	41	53	at	at	ADP
ajst-16342	41	54	the	the	DET
ajst-16342	41	55	pipeline	pipeline	NOUN
ajst-16342	41	56	defects	defect	NOUN
ajst-16342	41	57	and	and	CCONJ
ajst-16342	41	58	may	may	AUX
ajst-16342	41	59	escape	escape	VERB
ajst-16342	41	60	from	from	ADP
ajst-16342	41	61	the	the	DET
ajst-16342	41	62	pipeline	pipeline	NOUN
ajst-16342	41	63	surface	surface	NOUN
ajst-16342	41	64	,	,	PUNCT
ajst-16342	41	65	thus	thus	ADV
ajst-16342	41	66	forming	form	VERB
ajst-16342	41	67	a	a	DET
ajst-16342	41	68	leakage	leakage	NOUN
ajst-16342	41	69	magnetic	magnetic	ADJ
ajst-16342	41	70	field	field	NOUN
ajst-16342	41	71	.	.	PUNCT
ajst-16342	42	1	in	in	ADP
ajst-16342	42	2	the	the	DET
ajst-16342	42	3	detection	detection	NOUN
ajst-16342	42	4	process	process	NOUN
ajst-16342	42	5	,	,	PUNCT
ajst-16342	42	6	the	the	DET
ajst-16342	42	7	pressure	pressure	NOUN
ajst-16342	42	8	pipeline	pipeline	NOUN
ajst-16342	42	9	should	should	AUX
ajst-16342	42	10	be	be	AUX
ajst-16342	42	11	magnetized	magnetize	VERB
ajst-16342	42	12	in	in	ADP
ajst-16342	42	13	advance	advance	NOUN
ajst-16342	42	14	,	,	PUNCT
ajst-16342	42	15	and	and	CCONJ
ajst-16342	42	16	the	the	DET
ajst-16342	42	17	magnetic	magnetic	ADJ
ajst-16342	42	18	powder	powder	NOUN
ajst-16342	42	19	should	should	AUX
ajst-16342	42	20	be	be	AUX
ajst-16342	42	21	evenly	evenly	ADV
ajst-16342	42	22	sprayed	spray	VERB
ajst-16342	42	23	on	on	ADP
ajst-16342	42	24	all	all	DET
ajst-16342	42	25	positions	position	NOUN
ajst-16342	42	26	of	of	ADP
ajst-16342	42	27	the	the	DET
ajst-16342	42	28	pipeline	pipeline	NOUN
ajst-16342	42	29	surface	surface	NOUN
ajst-16342	42	30	,	,	PUNCT
ajst-16342	42	31	otherwise	otherwise	ADV
ajst-16342	42	32	the	the	DET
ajst-16342	42	33	detection	detection	NOUN
ajst-16342	42	34	result	result	NOUN
ajst-16342	42	35	will	will	AUX
ajst-16342	42	36	be	be	AUX
ajst-16342	42	37	inaccurate	inaccurate	ADJ
ajst-16342	42	38	.	.	PUNCT
ajst-16342	43	1	the	the	DET
ajst-16342	43	2	leakage	leakage	NOUN
ajst-16342	43	3	magnetic	magnetic	ADJ
ajst-16342	43	4	field	field	NOUN
ajst-16342	43	5	at	at	ADP
ajst-16342	43	6	the	the	DET
ajst-16342	43	7	defect	defect	NOUN
ajst-16342	43	8	of	of	ADP
ajst-16342	43	9	the	the	DET
ajst-16342	43	10	pipeline	pipeline	NOUN
ajst-16342	43	11	will	will	AUX
ajst-16342	43	12	absorb	absorb	VERB
ajst-16342	43	13	magnetic	magnetic	ADJ
ajst-16342	43	14	powder	powder	NOUN
ajst-16342	43	15	,	,	PUNCT
ajst-16342	43	16	so	so	SCONJ
ajst-16342	43	17	that	that	SCONJ
ajst-16342	43	18	magnetic	magnetic	ADJ
ajst-16342	43	19	marks	mark	NOUN
ajst-16342	43	20	will	will	AUX
ajst-16342	43	21	be	be	AUX
ajst-16342	43	22	formed	form	VERB
ajst-16342	43	23	at	at	ADP
ajst-16342	43	24	the	the	DET
ajst-16342	43	25	defect	defect	NOUN
ajst-16342	43	26	,	,	PUNCT
ajst-16342	43	27	showing	show	VERB
ajst-16342	43	28	the	the	DET
ajst-16342	43	29	size	size	NOUN
ajst-16342	43	30	and	and	CCONJ
ajst-16342	43	31	location	location	NOUN
ajst-16342	43	32	of	of	ADP
ajst-16342	43	33	the	the	DET
ajst-16342	43	34	defect	defect	NOUN
ajst-16342	43	35	.	.	PUNCT
ajst-16342	44	1	2.2.4	2.2.4	NUM
ajst-16342	44	2	.	.	X
ajst-16342	44	3	penetration	penetration	NOUN
ajst-16342	44	4	detection	detection	NOUN
ajst-16342	44	5	penetration	penetration	NOUN
ajst-16342	44	6	testing	testing	NOUN
ajst-16342	44	7	technology	technology	NOUN
ajst-16342	44	8	is	be	AUX
ajst-16342	44	9	a	a	DET
ajst-16342	44	10	common	common	ADJ
ajst-16342	44	11	method	method	NOUN
ajst-16342	44	12	used	use	VERB
ajst-16342	44	13	in	in	ADP
ajst-16342	44	14	the	the	DET
ajst-16342	44	15	detection	detection	NOUN
ajst-16342	44	16	of	of	ADP
ajst-16342	44	17	pipeline	pipeline	NOUN
ajst-16342	44	18	defects	defect	NOUN
ajst-16342	44	19	,	,	PUNCT
ajst-16342	44	20	which	which	PRON
ajst-16342	44	21	takes	take	VERB
ajst-16342	44	22	advantage	advantage	NOUN
ajst-16342	44	23	of	of	ADP
ajst-16342	44	24	capillary	capillary	ADJ
ajst-16342	44	25	phenomenon	phenomenon	NOUN
ajst-16342	44	26	and	and	CCONJ
ajst-16342	44	27	infiltration	infiltration	NOUN
ajst-16342	44	28	of	of	ADP
ajst-16342	44	29	permeating	permeate	VERB
ajst-16342	44	30	fluid	fluid	NOUN
ajst-16342	44	31	on	on	ADP
ajst-16342	44	32	the	the	DET
ajst-16342	44	33	inner	inner	ADJ
ajst-16342	44	34	wall	wall	NOUN
ajst-16342	44	35	of	of	ADP
ajst-16342	44	36	the	the	DET
ajst-16342	44	37	defect	defect	NOUN
ajst-16342	44	38	.	.	PUNCT
ajst-16342	45	1	the	the	DET
ajst-16342	45	2	specific	specific	ADJ
ajst-16342	45	3	operation	operation	NOUN
ajst-16342	45	4	steps	step	NOUN
ajst-16342	45	5	include	include	VERB
ajst-16342	45	6	infiltration	infiltration	NOUN
ajst-16342	45	7	of	of	ADP
ajst-16342	45	8	penetrant	penetrant	NOUN
ajst-16342	45	9	,	,	PUNCT
ajst-16342	45	10	washing	washing	NOUN
ajst-16342	45	11	of	of	ADP
ajst-16342	45	12	excess	excess	ADJ
ajst-16342	45	13	penetrant	penetrant	NOUN
ajst-16342	45	14	and	and	CCONJ
ajst-16342	45	15	application	application	NOUN
ajst-16342	45	16	of	of	ADP
ajst-16342	45	17	developer	developer	NOUN
ajst-16342	45	18	,	,	PUNCT
ajst-16342	45	19	so	so	SCONJ
ajst-16342	45	20	as	as	SCONJ
ajst-16342	45	21	to	to	PART
ajst-16342	45	22	obtain	obtain	VERB
ajst-16342	45	23	the	the	DET
ajst-16342	45	24	image	image	NOUN
ajst-16342	45	25	of	of	ADP
ajst-16342	45	26	the	the	DET
ajst-16342	45	27	defect	defect	NOUN
ajst-16342	45	28	.	.	PUNCT
ajst-16342	46	1	penetration	penetration	NOUN
ajst-16342	46	2	testing	testing	NOUN
ajst-16342	46	3	technology	technology	NOUN
ajst-16342	46	4	is	be	AUX
ajst-16342	46	5	mainly	mainly	ADV
ajst-16342	46	6	used	use	VERB
ajst-16342	46	7	to	to	PART
ajst-16342	46	8	detect	detect	VERB
ajst-16342	46	9	defects	defect	NOUN
ajst-16342	46	10	on	on	ADP
ajst-16342	46	11	the	the	DET
ajst-16342	46	12	surface	surface	NOUN
ajst-16342	46	13	of	of	ADP
ajst-16342	46	14	pressure	pressure	NOUN
ajst-16342	46	15	pipelines	pipeline	NOUN
ajst-16342	46	16	,	,	PUNCT
ajst-16342	46	17	such	such	ADJ
ajst-16342	46	18	as	as	ADP
ajst-16342	46	19	cracks	crack	NOUN
ajst-16342	46	20	.	.	PUNCT
ajst-16342	47	1	when	when	SCONJ
ajst-16342	47	2	the	the	DET
ajst-16342	47	3	permeate	permeate	NOUN
ajst-16342	47	4	is	be	AUX
ajst-16342	47	5	applied	apply	VERB
ajst-16342	47	6	to	to	ADP
ajst-16342	47	7	the	the	DET
ajst-16342	47	8	surface	surface	NOUN
ajst-16342	47	9	of	of	ADP
ajst-16342	47	10	the	the	DET
ajst-16342	47	11	pipe	pipe	NOUN
ajst-16342	47	12	,	,	PUNCT
ajst-16342	47	13	the	the	PRON
ajst-16342	47	14	permeate	permeate	VERB
ajst-16342	47	15	penetrates	penetrate	NOUN
ajst-16342	47	16	into	into	ADP
ajst-16342	47	17	the	the	DET
ajst-16342	47	18	defect	defect	NOUN
ajst-16342	47	19	and	and	CCONJ
ajst-16342	47	20	fills	fill	VERB
ajst-16342	47	21	the	the	DET
ajst-16342	47	22	void	void	NOUN
ajst-16342	47	23	in	in	ADP
ajst-16342	47	24	it	it	PRON
ajst-16342	47	25	due	due	ADP
ajst-16342	47	26	to	to	ADP
ajst-16342	47	27	the	the	DET
ajst-16342	47	28	capillary	capillary	ADJ
ajst-16342	47	29	phenomenon	phenomenon	NOUN
ajst-16342	47	30	.	.	PUNCT
ajst-16342	48	1	the	the	DET
ajst-16342	48	2	excess	excess	ADJ
ajst-16342	48	3	penetrant	penetrant	NOUN
ajst-16342	48	4	is	be	AUX
ajst-16342	48	5	then	then	ADV
ajst-16342	48	6	washed	wash	VERB
ajst-16342	48	7	away	away	ADV
ajst-16342	48	8	,	,	PUNCT
ajst-16342	48	9	leaving	leave	VERB
ajst-16342	48	10	only	only	ADV
ajst-16342	48	11	a	a	DET
ajst-16342	48	12	thin	thin	ADJ
ajst-16342	48	13	film	film	NOUN
ajst-16342	48	14	that	that	PRON
ajst-16342	48	15	the	the	DET
ajst-16342	48	16	penetrant	penetrant	NOUN
ajst-16342	48	17	forms	form	VERB
ajst-16342	48	18	on	on	ADP
ajst-16342	48	19	the	the	DET
ajst-16342	48	20	inner	inner	ADJ
ajst-16342	48	21	wall	wall	NOUN
ajst-16342	48	22	of	of	ADP
ajst-16342	48	23	the	the	DET
ajst-16342	48	24	defect	defect	NOUN
ajst-16342	48	25	.	.	PUNCT
ajst-16342	49	1	in	in	ADP
ajst-16342	49	2	order	order	NOUN
ajst-16342	49	3	to	to	PART
ajst-16342	49	4	make	make	VERB
ajst-16342	49	5	the	the	DET
ajst-16342	49	6	defect	defect	NOUN
ajst-16342	49	7	more	more	ADV
ajst-16342	49	8	obvious	obvious	ADJ
ajst-16342	49	9	,	,	PUNCT
ajst-16342	49	10	a	a	DET
ajst-16342	49	11	developer	developer	NOUN
ajst-16342	49	12	is	be	AUX
ajst-16342	49	13	applied	apply	VERB
ajst-16342	49	14	to	to	ADP
ajst-16342	49	15	the	the	DET
ajst-16342	49	16	surface	surface	NOUN
ajst-16342	49	17	of	of	ADP
ajst-16342	49	18	the	the	DET
ajst-16342	49	19	defect	defect	NOUN
ajst-16342	49	20	.	.	PUNCT
ajst-16342	50	1	the	the	DET
ajst-16342	50	2	developer	developer	NOUN
ajst-16342	50	3	reacts	react	VERB
ajst-16342	50	4	with	with	ADP
ajst-16342	50	5	the	the	DET
ajst-16342	50	6	penetrant	penetrant	NOUN
ajst-16342	50	7	to	to	PART
ajst-16342	50	8	form	form	VERB
ajst-16342	50	9	a	a	DET
ajst-16342	50	10	visible	visible	ADJ
ajst-16342	50	11	color	color	NOUN
ajst-16342	50	12	change	change	NOUN
ajst-16342	50	13	or	or	CCONJ
ajst-16342	50	14	fluorescence	fluorescence	NOUN
ajst-16342	50	15	that	that	PRON
ajst-16342	50	16	makes	make	VERB
ajst-16342	50	17	the	the	DET
ajst-16342	50	18	defect	defect	NOUN
ajst-16342	50	19	apparent	apparent	ADJ
ajst-16342	50	20	.	.	PUNCT
ajst-16342	51	1	inspectors	inspector	NOUN
ajst-16342	51	2	can	can	AUX
ajst-16342	51	3	check	check	VERB
ajst-16342	51	4	for	for	ADP
ajst-16342	51	5	defects	defect	NOUN
ajst-16342	51	6	on	on	ADP
ajst-16342	51	7	the	the	DET
ajst-16342	51	8	pipe	pipe	NOUN
ajst-16342	51	9	surface	surface	NOUN
ajst-16342	51	10	by	by	ADP
ajst-16342	51	11	visual	visual	ADJ
ajst-16342	51	12	observation	observation	NOUN
ajst-16342	51	13	or	or	CCONJ
ajst-16342	51	14	by	by	ADP
ajst-16342	51	15	using	use	VERB
ajst-16342	51	16	a	a	DET
ajst-16342	51	17	specific	specific	ADJ
ajst-16342	51	18	light	light	ADJ
ajst-16342	51	19	source	source	NOUN
ajst-16342	51	20	.	.	PUNCT
ajst-16342	52	1	it	it	PRON
ajst-16342	52	2	should	should	AUX
ajst-16342	52	3	be	be	AUX
ajst-16342	52	4	noted	note	VERB
ajst-16342	52	5	that	that	SCONJ
ajst-16342	52	6	when	when	SCONJ
ajst-16342	52	7	using	use	VERB
ajst-16342	52	8	penetration	penetration	NOUN
ajst-16342	52	9	testing	testing	NOUN
ajst-16342	52	10	technology	technology	NOUN
ajst-16342	52	11	,	,	PUNCT
ajst-16342	52	12	it	it	PRON
ajst-16342	52	13	is	be	AUX
ajst-16342	52	14	very	very	ADV
ajst-16342	52	15	important	important	ADJ
ajst-16342	52	16	to	to	PART
ajst-16342	52	17	clean	clean	VERB
ajst-16342	52	18	the	the	DET
ajst-16342	52	19	penetrant	penetrant	NOUN
ajst-16342	52	20	and	and	CCONJ
ajst-16342	52	21	developer	developer	NOUN
ajst-16342	52	22	at	at	ADP
ajst-16342	52	23	the	the	DET
ajst-16342	52	24	defect	defect	NOUN
ajst-16342	52	25	in	in	ADP
ajst-16342	52	26	time	time	NOUN
ajst-16342	52	27	.	.	PUNCT
ajst-16342	53	1	if	if	SCONJ
ajst-16342	53	2	these	these	DET
ajst-16342	53	3	chemicals	chemical	NOUN
ajst-16342	53	4	remain	remain	VERB
ajst-16342	53	5	inside	inside	ADP
ajst-16342	53	6	the	the	DET
ajst-16342	53	7	pipeline	pipeline	NOUN
ajst-16342	53	8	,	,	PUNCT
ajst-16342	53	9	they	they	PRON
ajst-16342	53	10	may	may	AUX
ajst-16342	53	11	cause	cause	VERB
ajst-16342	53	12	damage	damage	NOUN
ajst-16342	53	13	to	to	ADP
ajst-16342	53	14	the	the	DET
ajst-16342	53	15	pipeline	pipeline	NOUN
ajst-16342	53	16	and	and	CCONJ
ajst-16342	53	17	affect	affect	VERB
ajst-16342	53	18	the	the	DET
ajst-16342	53	19	quality	quality	NOUN
ajst-16342	53	20	and	and	CCONJ
ajst-16342	53	21	service	service	NOUN
ajst-16342	53	22	life	life	NOUN
ajst-16342	53	23	of	of	ADP
ajst-16342	53	24	the	the	DET
ajst-16342	53	25	pipeline	pipeline	NOUN
ajst-16342	53	26	.	.	PUNCT
ajst-16342	54	1	therefore	therefore	ADV
ajst-16342	54	2	,	,	PUNCT
ajst-16342	54	3	after	after	SCONJ
ajst-16342	54	4	the	the	DET
ajst-16342	54	5	data	datum	NOUN
ajst-16342	54	6	of	of	ADP
ajst-16342	54	7	the	the	DET
ajst-16342	54	8	defect	defect	NOUN
ajst-16342	54	9	is	be	AUX
ajst-16342	54	10	obtained	obtain	VERB
ajst-16342	54	11	,	,	PUNCT
ajst-16342	54	12	thorough	thorough	ADJ
ajst-16342	54	13	cleaning	cleaning	NOUN
ajst-16342	54	14	and	and	CCONJ
ajst-16342	54	15	cleaning	cleaning	NOUN
ajst-16342	54	16	work	work	NOUN
ajst-16342	54	17	must	must	AUX
ajst-16342	54	18	be	be	AUX
ajst-16342	54	19	carried	carry	VERB
ajst-16342	54	20	out	out	ADP
ajst-16342	54	21	.	.	PUNCT
ajst-16342	55	1	2.2.5	2.2.5	X
ajst-16342	55	2	.	.	PUNCT
ajst-16342	55	3	infrared	infrared	ADJ
ajst-16342	55	4	detection	detection	NOUN
ajst-16342	55	5	infrared	infrare	VERB
ajst-16342	55	6	detection	detection	NOUN
ajst-16342	55	7	technology	technology	NOUN
ajst-16342	55	8	can	can	AUX
ajst-16342	55	9	measure	measure	VERB
ajst-16342	55	10	the	the	DET
ajst-16342	55	11	infrared	infrared	ADJ
ajst-16342	55	12	radiation	radiation	NOUN
ajst-16342	55	13	energy	energy	NOUN
ajst-16342	55	14	on	on	ADP
ajst-16342	55	15	the	the	DET
ajst-16342	55	16	surface	surface	NOUN
ajst-16342	55	17	or	or	CCONJ
ajst-16342	55	18	inside	inside	ADP
ajst-16342	55	19	of	of	ADP
ajst-16342	55	20	the	the	DET
ajst-16342	55	21	pipeline	pipeline	NOUN
ajst-16342	55	22	and	and	CCONJ
ajst-16342	55	23	convert	convert	VERB
ajst-16342	55	24	it	it	PRON
ajst-16342	55	25	into	into	ADP
ajst-16342	55	26	temperature	temperature	NOUN
ajst-16342	55	27	field	field	NOUN
ajst-16342	55	28	to	to	PART
ajst-16342	55	29	determine	determine	VERB
ajst-16342	55	30	whether	whether	SCONJ
ajst-16342	55	31	there	there	PRON
ajst-16342	55	32	are	be	VERB
ajst-16342	55	33	defects	defect	NOUN
ajst-16342	55	34	on	on	ADP
ajst-16342	55	35	the	the	DET
ajst-16342	55	36	surface	surface	NOUN
ajst-16342	55	37	or	or	CCONJ
ajst-16342	55	38	inside	inside	ADP
ajst-16342	55	39	of	of	ADP
ajst-16342	55	40	the	the	DET
ajst-16342	55	41	pipeline	pipeline	NOUN
ajst-16342	55	42	.	.	PUNCT
ajst-16342	56	1	through	through	ADP
ajst-16342	56	2	the	the	DET
ajst-16342	56	3	uniformity	uniformity	NOUN
ajst-16342	56	4	of	of	ADP
ajst-16342	56	5	the	the	DET
ajst-16342	56	6	observed	observe	VERB
ajst-16342	56	7	temperature	temperature	NOUN
ajst-16342	56	8	field	field	NOUN
ajst-16342	56	9	,	,	PUNCT
ajst-16342	56	10	the	the	DET
ajst-16342	56	11	state	state	NOUN
ajst-16342	56	12	of	of	ADP
ajst-16342	56	13	the	the	DET
ajst-16342	56	14	pipeline	pipeline	NOUN
ajst-16342	56	15	can	can	AUX
ajst-16342	56	16	be	be	AUX
ajst-16342	56	17	preliminarily	preliminarily	ADV
ajst-16342	56	18	judged	judge	VERB
ajst-16342	56	19	.	.	PUNCT
ajst-16342	57	1	however	however	ADV
ajst-16342	57	2	,	,	PUNCT
ajst-16342	57	3	infrared	infrared	ADJ
ajst-16342	57	4	detection	detection	NOUN
ajst-16342	57	5	technology	technology	NOUN
ajst-16342	57	6	can	can	AUX
ajst-16342	57	7	not	not	PART
ajst-16342	57	8	directly	directly	ADV
ajst-16342	57	9	measure	measure	VERB
ajst-16342	57	10	the	the	DET
ajst-16342	57	11	shape	shape	NOUN
ajst-16342	57	12	or	or	CCONJ
ajst-16342	57	13	size	size	NOUN
ajst-16342	57	14	of	of	ADP
ajst-16342	57	15	the	the	DET
ajst-16342	57	16	defect	defect	NOUN
ajst-16342	57	17	,	,	PUNCT
ajst-16342	57	18	and	and	CCONJ
ajst-16342	57	19	other	other	ADJ
ajst-16342	57	20	factors	factor	NOUN
ajst-16342	57	21	need	need	VERB
ajst-16342	57	22	to	to	PART
ajst-16342	57	23	be	be	AUX
ajst-16342	57	24	considered	consider	VERB
ajst-16342	57	25	for	for	ADP
ajst-16342	57	26	analysis	analysis	NOUN
ajst-16342	57	27	and	and	CCONJ
ajst-16342	57	28	evaluation	evaluation	NOUN
ajst-16342	57	29	.	.	PUNCT
ajst-16342	58	1	2.2.6	2.2.6	X
ajst-16342	58	2	.	.	PUNCT
ajst-16342	59	1	laser	laser	NOUN
ajst-16342	59	2	holographic	holographic	ADJ
ajst-16342	59	3	detection	detection	NOUN
ajst-16342	59	4	laser	laser	NOUN
ajst-16342	59	5	holographic	holographic	ADJ
ajst-16342	59	6	detection	detection	NOUN
ajst-16342	59	7	is	be	AUX
ajst-16342	59	8	a	a	DET
ajst-16342	59	9	new	new	ADJ
ajst-16342	59	10	detection	detection	NOUN
ajst-16342	59	11	technology	technology	NOUN
ajst-16342	59	12	used	use	VERB
ajst-16342	59	13	in	in	ADP
ajst-16342	59	14	the	the	DET
ajst-16342	59	15	detection	detection	NOUN
ajst-16342	59	16	of	of	ADP
ajst-16342	59	17	pressure	pressure	NOUN
ajst-16342	59	18	pipeline	pipeline	NOUN
ajst-16342	59	19	defects	defect	NOUN
ajst-16342	59	20	,	,	PUNCT
ajst-16342	59	21	which	which	PRON
ajst-16342	59	22	uses	use	VERB
ajst-16342	59	23	laser	laser	NOUN
ajst-16342	59	24	holography	holography	NOUN
ajst-16342	59	25	to	to	PART
ajst-16342	59	26	detect	detect	VERB
ajst-16342	59	27	the	the	DET
ajst-16342	59	28	surface	surface	NOUN
ajst-16342	59	29	or	or	CCONJ
ajst-16342	59	30	internal	internal	ADJ
ajst-16342	59	31	defects	defect	NOUN
ajst-16342	59	32	of	of	ADP
ajst-16342	59	33	pressure	pressure	NOUN
ajst-16342	59	34	pipeline	pipeline	NOUN
ajst-16342	59	35	.	.	PUNCT
ajst-16342	60	1	a	a	DET
ajst-16342	60	2	load	load	NOUN
ajst-16342	60	3	is	be	AUX
ajst-16342	60	4	applied	apply	VERB
ajst-16342	60	5	to	to	ADP
ajst-16342	60	6	the	the	DET
ajst-16342	60	7	pressure	pressure	NOUN
ajst-16342	60	8	pipe	pipe	NOUN
ajst-16342	60	9	to	to	PART
ajst-16342	60	10	cause	cause	VERB
ajst-16342	60	11	a	a	DET
ajst-16342	60	12	local	local	ADJ
ajst-16342	60	13	small	small	ADJ
ajst-16342	60	14	deformation	deformation	NOUN
ajst-16342	60	15	on	on	ADP
ajst-16342	60	16	its	its	PRON
ajst-16342	60	17	surface	surface	NOUN
ajst-16342	60	18	,	,	PUNCT
ajst-16342	60	19	and	and	CCONJ
ajst-16342	60	20	the	the	DET
ajst-16342	60	21	deformation	deformation	NOUN
ajst-16342	60	22	is	be	AUX
ajst-16342	60	23	observed	observe	VERB
ajst-16342	60	24	from	from	ADP
ajst-16342	60	25	the	the	DET
ajst-16342	60	26	resulting	result	VERB
ajst-16342	60	27	hologram	hologram	NOUN
ajst-16342	60	28	,	,	PUNCT
ajst-16342	60	29	and	and	CCONJ
ajst-16342	60	30	compared	compare	VERB
ajst-16342	60	31	with	with	ADP
ajst-16342	60	32	the	the	DET
ajst-16342	60	33	hologram	hologram	NOUN
ajst-16342	60	34	without	without	ADP
ajst-16342	60	35	the	the	DET
ajst-16342	60	36	load	load	NOUN
ajst-16342	60	37	,	,	PUNCT
ajst-16342	60	38	and	and	CCONJ
ajst-16342	60	39	then	then	ADV
ajst-16342	60	40	the	the	DET
ajst-16342	60	41	type	type	NOUN
ajst-16342	60	42	and	and	CCONJ
ajst-16342	60	43	size	size	NOUN
ajst-16342	60	44	of	of	ADP
ajst-16342	60	45	the	the	DET
ajst-16342	60	46	defect	defect	NOUN
ajst-16342	60	47	on	on	ADP
ajst-16342	60	48	the	the	DET
ajst-16342	60	49	surface	surface	NOUN
ajst-16342	60	50	or	or	CCONJ
ajst-16342	60	51	inside	inside	ADP
ajst-16342	60	52	the	the	DET
ajst-16342	60	53	pipe	pipe	NOUN
ajst-16342	60	54	are	be	AUX
ajst-16342	60	55	judged	judge	VERB
ajst-16342	60	56	.	.	PUNCT
ajst-16342	61	1	3	3	X
ajst-16342	61	2	.	.	X
ajst-16342	61	3	conclusion	conclusion	NOUN
ajst-16342	61	4	with	with	ADP
ajst-16342	61	5	the	the	DET
ajst-16342	61	6	development	development	NOUN
ajst-16342	61	7	of	of	ADP
ajst-16342	61	8	the	the	DET
ajst-16342	61	9	oil	oil	NOUN
ajst-16342	61	10	and	and	CCONJ
ajst-16342	61	11	gas	gas	NOUN
ajst-16342	61	12	energy	energy	NOUN
ajst-16342	61	13	industry	industry	NOUN
ajst-16342	61	14	,	,	PUNCT
ajst-16342	61	15	a	a	DET
ajst-16342	61	16	large	large	ADJ
ajst-16342	61	17	number	number	NOUN
ajst-16342	61	18	of	of	ADP
ajst-16342	61	19	pressure	pressure	NOUN
ajst-16342	61	20	pipelines	pipeline	NOUN
ajst-16342	61	21	are	be	AUX
ajst-16342	61	22	used	use	VERB
ajst-16342	61	23	,	,	PUNCT
ajst-16342	61	24	and	and	CCONJ
ajst-16342	61	25	the	the	DET
ajst-16342	61	26	problem	problem	NOUN
ajst-16342	61	27	of	of	ADP
ajst-16342	61	28	pipeline	pipeline	NOUN
ajst-16342	61	29	defects	defect	NOUN
ajst-16342	61	30	has	have	AUX
ajst-16342	61	31	become	become	VERB
ajst-16342	61	32	increasingly	increasingly	ADV
ajst-16342	61	33	prominent	prominent	ADJ
ajst-16342	61	34	.	.	PUNCT
ajst-16342	62	1	regular	regular	ADJ
ajst-16342	62	2	testing	testing	NOUN
ajst-16342	62	3	of	of	ADP
ajst-16342	62	4	pressure	pressure	NOUN
ajst-16342	62	5	pipelines	pipeline	NOUN
ajst-16342	62	6	can	can	AUX
ajst-16342	62	7	avoid	avoid	VERB
ajst-16342	62	8	major	major	ADJ
ajst-16342	62	9	accidents	accident	NOUN
ajst-16342	62	10	.	.	PUNCT
ajst-16342	63	1	after	after	ADV
ajst-16342	63	2	all	all	ADV
ajst-16342	63	3	,	,	PUNCT
ajst-16342	63	4	the	the	DET
ajst-16342	63	5	lesson	lesson	NOUN
ajst-16342	63	6	is	be	AUX
ajst-16342	63	7	profound	profound	ADJ
ajst-16342	63	8	.	.	PUNCT
ajst-16342	64	1	however	however	ADV
ajst-16342	64	2	,	,	PUNCT
ajst-16342	64	3	pressure	pressure	NOUN
ajst-16342	64	4	pipeline	pipeline	NOUN
ajst-16342	64	5	defects	defect	NOUN
ajst-16342	64	6	do	do	AUX
ajst-16342	64	7	not	not	PART
ajst-16342	64	8	all	all	PRON
ajst-16342	64	9	affect	affect	VERB
ajst-16342	64	10	the	the	DET
ajst-16342	64	11	use	use	NOUN
ajst-16342	64	12	of	of	ADP
ajst-16342	64	13	pipelines	pipeline	NOUN
ajst-16342	64	14	,	,	PUNCT
ajst-16342	64	15	if	if	SCONJ
ajst-16342	64	16	the	the	DET
ajst-16342	64	17	pressure	pressure	NOUN
ajst-16342	64	18	pipeline	pipeline	NOUN
ajst-16342	64	19	is	be	AUX
ajst-16342	64	20	maintained	maintain	VERB
ajst-16342	64	21	indiscriminately	indiscriminately	ADV
ajst-16342	64	22	,	,	PUNCT
ajst-16342	64	23	it	it	PRON
ajst-16342	64	24	will	will	AUX
ajst-16342	64	25	not	not	PART
ajst-16342	64	26	only	only	ADV
ajst-16342	64	27	increase	increase	VERB
ajst-16342	64	28	the	the	DET
ajst-16342	64	29	cost	cost	NOUN
ajst-16342	64	30	,	,	PUNCT
ajst-16342	64	31	but	but	CCONJ
ajst-16342	64	32	sometimes	sometimes	ADV
ajst-16342	64	33	improper	improper	ADJ
ajst-16342	64	34	maintenance	maintenance	NOUN
ajst-16342	64	35	will	will	AUX
ajst-16342	64	36	further	far	ADV
ajst-16342	64	37	damage	damage	VERB
ajst-16342	64	38	the	the	DET
ajst-16342	64	39	pipeline	pipeline	NOUN
ajst-16342	64	40	,	,	PUNCT
ajst-16342	64	41	reduce	reduce	VERB
ajst-16342	64	42	the	the	DET
ajst-16342	64	43	performance	performance	NOUN
ajst-16342	64	44	of	of	ADP
ajst-16342	64	45	the	the	DET
ajst-16342	64	46	pipeline	pipeline	NOUN
ajst-16342	64	47	,	,	PUNCT
ajst-16342	64	48	and	and	CCONJ
ajst-16342	64	49	even	even	ADV
ajst-16342	64	50	produce	produce	VERB
ajst-16342	64	51	new	new	ADJ
ajst-16342	64	52	defects	defect	NOUN
ajst-16342	64	53	.	.	PUNCT
ajst-16342	65	1	therefore	therefore	ADV
ajst-16342	65	2	,	,	PUNCT
ajst-16342	65	3	in	in	ADP
ajst-16342	65	4	the	the	DET
ajst-16342	65	5	process	process	NOUN
ajst-16342	65	6	of	of	ADP
ajst-16342	65	7	testing	test	VERB
ajst-16342	65	8	the	the	DET
ajst-16342	65	9	pressure	pressure	NOUN
ajst-16342	65	10	pipeline	pipeline	NOUN
ajst-16342	65	11	,	,	PUNCT
ajst-16342	65	12	it	it	PRON
ajst-16342	65	13	is	be	AUX
ajst-16342	65	14	necessary	necessary	ADJ
ajst-16342	65	15	to	to	PART
ajst-16342	65	16	reasonably	reasonably	ADV
ajst-16342	65	17	select	select	VERB
ajst-16342	65	18	non	non	ADJ
ajst-16342	65	19	-	-	ADJ
ajst-16342	65	20	destructive	destructive	ADJ
ajst-16342	65	21	testing	testing	NOUN
ajst-16342	65	22	technology	technology	NOUN
ajst-16342	65	23	based	base	VERB
ajst-16342	65	24	on	on	ADP
ajst-16342	65	25	the	the	DET
ajst-16342	65	26	actual	actual	ADJ
ajst-16342	65	27	situation	situation	NOUN
ajst-16342	65	28	,	,	PUNCT
ajst-16342	65	29	and	and	CCONJ
ajst-16342	65	30	then	then	ADV
ajst-16342	65	31	combine	combine	VERB
ajst-16342	65	32	the	the	DET
ajst-16342	65	33	defect	defect	NOUN
ajst-16342	65	34	detection	detection	NOUN
ajst-16342	65	35	standards	standard	NOUN
ajst-16342	65	36	to	to	PART
ajst-16342	65	37	obtain	obtain	VERB
ajst-16342	65	38	the	the	DET
ajst-16342	65	39	defect	defect	ADJ
ajst-16342	65	40	level	level	NOUN
ajst-16342	65	41	of	of	ADP
ajst-16342	65	42	the	the	DET
ajst-16342	65	43	pipeline	pipeline	NOUN
ajst-16342	65	44	.	.	PUNCT
ajst-16342	66	1	timely	timely	ADJ
ajst-16342	66	2	replacement	replacement	NOUN
ajst-16342	66	3	of	of	ADP
ajst-16342	66	4	pipelines	pipeline	NOUN
ajst-16342	66	5	that	that	PRON
ajst-16342	66	6	need	need	VERB
ajst-16342	66	7	to	to	PART
ajst-16342	66	8	be	be	AUX
ajst-16342	66	9	replaced	replace	VERB
ajst-16342	66	10	,	,	PUNCT
ajst-16342	66	11	maintenance	maintenance	NOUN
ajst-16342	66	12	of	of	ADP
ajst-16342	66	13	those	those	PRON
ajst-16342	66	14	that	that	PRON
ajst-16342	66	15	need	need	VERB
ajst-16342	66	16	to	to	PART
ajst-16342	66	17	be	be	AUX
ajst-16342	66	18	repaired	repair	VERB
ajst-16342	66	19	,	,	PUNCT
ajst-16342	66	20	and	and	CCONJ
ajst-16342	66	21	the	the	DET
ajst-16342	66	22	safe	safe	ADJ
ajst-16342	66	23	operation	operation	NOUN
ajst-16342	66	24	of	of	ADP
ajst-16342	66	25	pressure	pressure	NOUN
ajst-16342	66	26	pipelines	pipeline	NOUN
ajst-16342	66	27	must	must	AUX
ajst-16342	66	28	be	be	AUX
ajst-16342	66	29	ensured	ensure	VERB
ajst-16342	66	30	.	.	PUNCT
ajst-16342	67	1	to	to	PART
ajst-16342	67	2	ensure	ensure	VERB
ajst-16342	67	3	the	the	DET
ajst-16342	67	4	safe	safe	ADJ
ajst-16342	67	5	operation	operation	NOUN
ajst-16342	67	6	of	of	ADP
ajst-16342	67	7	pressure	pressure	NOUN
ajst-16342	67	8	pipelines	pipeline	NOUN
ajst-16342	67	9	is	be	AUX
ajst-16342	67	10	to	to	PART
ajst-16342	67	11	protect	protect	VERB
ajst-16342	67	12	national	national	ADJ
ajst-16342	67	13	energy	energy	NOUN
ajst-16342	67	14	security	security	NOUN
ajst-16342	67	15	and	and	CCONJ
ajst-16342	67	16	protect	protect	VERB
ajst-16342	67	17	the	the	DET
ajst-16342	67	18	lives	life	NOUN
ajst-16342	67	19	and	and	CCONJ
ajst-16342	67	20	property	property	NOUN
ajst-16342	67	21	of	of	ADP
ajst-16342	67	22	the	the	DET
ajst-16342	67	23	country	country	NOUN
ajst-16342	67	24	and	and	CCONJ
ajst-16342	67	25	people	people	NOUN
ajst-16342	67	26	.	.	PUNCT
ajst-16342	68	1	with	with	ADP
ajst-16342	68	2	the	the	DET
ajst-16342	68	3	development	development	NOUN
ajst-16342	68	4	of	of	ADP
ajst-16342	68	5	science	science	NOUN
ajst-16342	68	6	and	and	CCONJ
ajst-16342	68	7	technology	technology	NOUN
ajst-16342	68	8	,	,	PUNCT
ajst-16342	68	9	the	the	DET
ajst-16342	68	10	future	future	ADJ
ajst-16342	68	11	pipeline	pipeline	NOUN
ajst-16342	68	12	defect	defect	NOUN
ajst-16342	68	13	detection	detection	NOUN
ajst-16342	68	14	technology	technology	NOUN
ajst-16342	68	15	will	will	AUX
ajst-16342	68	16	be	be	AUX
ajst-16342	68	17	more	more	ADV
ajst-16342	68	18	and	and	CCONJ
ajst-16342	68	19	more	more	ADV
ajst-16342	68	20	simple	simple	ADJ
ajst-16342	68	21	and	and	CCONJ
ajst-16342	68	22	accurate	accurate	ADJ
ajst-16342	68	23	,	,	PUNCT
ajst-16342	68	24	and	and	CCONJ
ajst-16342	68	25	the	the	DET
ajst-16342	68	26	defect	defect	NOUN
ajst-16342	68	27	164	164	NUM
ajst-16342	68	28	detection	detection	NOUN
ajst-16342	68	29	standards	standard	NOUN
ajst-16342	68	30	will	will	AUX
ajst-16342	68	31	be	be	AUX
ajst-16342	68	32	more	more	ADV
ajst-16342	68	33	and	and	CCONJ
ajst-16342	68	34	more	more	ADV
ajst-16342	68	35	comprehensive	comprehensive	ADJ
ajst-16342	68	36	.	.	PUNCT
ajst-16342	69	1	references	reference	NOUN
ajst-16342	69	2	[	[	X
ajst-16342	69	3	1	1	X
ajst-16342	69	4	]	]	PUNCT
ajst-16342	69	5	jin	jin	PROPN
ajst-16342	69	6	xiaodong	xiaodong	PROPN
ajst-16342	69	7	.	.	PUNCT
ajst-16342	70	1	application	application	NOUN
ajst-16342	70	2	of	of	ADP
ajst-16342	70	3	nondestructive	nondestructive	ADJ
ajst-16342	70	4	testing	testing	NOUN
ajst-16342	70	5	technology	technology	NOUN
ajst-16342	70	6	in	in	ADP
ajst-16342	70	7	pressure	pressure	NOUN
ajst-16342	70	8	pipeline	pipeline	NOUN
ajst-16342	70	9	inspection	inspection	NOUN
ajst-16342	71	1	[	[	X
ajst-16342	71	2	j	j	X
ajst-16342	71	3	]	]	X
ajst-16342	71	4	.	.	PUNCT
ajst-16342	72	1	modern	modern	ADJ
ajst-16342	72	2	industrial	industrial	ADJ
ajst-16342	72	3	economy	economy	NOUN
ajst-16342	72	4	and	and	CCONJ
ajst-16342	72	5	information	information	NOUN
ajst-16342	72	6	technology	technology	NOUN
ajst-16342	72	7	,	,	PUNCT
ajst-16342	72	8	2020	2020	NUM
ajst-16342	72	9	,	,	PUNCT
ajst-16342	72	10	10(11	10(11	NUM
ajst-16342	72	11	):	):	PUNCT
ajst-16342	72	12	82	82	NUM
ajst-16342	72	13	-	-	SYM
ajst-16342	72	14	83	83	NUM
ajst-16342	72	15	+	+	NUM
ajst-16342	72	16	121	121	NUM
ajst-16342	72	17	.	.	PUNCT
ajst-16342	73	1	[	[	X
ajst-16342	73	2	2	2	NUM
ajst-16342	73	3	]	]	X
ajst-16342	73	4	jia	jia	PROPN
ajst-16342	73	5	huiling	huiling	PROPN
ajst-16342	73	6	,	,	PUNCT
ajst-16342	73	7	du	du	PROPN
ajst-16342	73	8	pengfei	pengfei	PROPN
ajst-16342	73	9	.	.	PUNCT
ajst-16342	74	1	pressure	pressure	NOUN
ajst-16342	74	2	vessel	vessel	NOUN
ajst-16342	74	3	and	and	CCONJ
ajst-16342	74	4	pipeline	pipeline	NOUN
ajst-16342	74	5	safety	safety	NOUN
ajst-16342	74	6	assessment	assessment	NOUN
ajst-16342	74	7	[	[	X
ajst-16342	74	8	m	m	X
ajst-16342	74	9	]	]	X
ajst-16342	74	10	.	.	PUNCT
ajst-16342	75	1	beijing	beijing	PROPN
ajst-16342	75	2	:	:	PUNCT
ajst-16342	75	3	national	national	PROPN
ajst-16342	75	4	defense	defense	PROPN
ajst-16342	75	5	industry	industry	NOUN
ajst-16342	75	6	press	press	NOUN
ajst-16342	75	7	,	,	PUNCT
ajst-16342	75	8	2014.1	2014.1	NUM
ajst-16342	75	9	.	.	PUNCT
ajst-16342	76	1	[	[	X
ajst-16342	76	2	3	3	X
ajst-16342	76	3	]	]	X
ajst-16342	76	4	chen	chen	PROPN
ajst-16342	76	5	yongli	yongli	PROPN
ajst-16342	76	6	,	,	PUNCT
ajst-16342	76	7	tang	tang	PROPN
ajst-16342	76	8	wenqing	wenqe	VERB
ajst-16342	76	9	,	,	PUNCT
ajst-16342	76	10	chong	chong	PROPN
ajst-16342	76	11	yubao	yubao	PROPN
ajst-16342	76	12	.	.	PUNCT
ajst-16342	77	1	safety	safety	NOUN
ajst-16342	77	2	assessment	assessment	NOUN
ajst-16342	77	3	method	method	NOUN
ajst-16342	77	4	for	for	ADP
ajst-16342	77	5	in	in	ADP
ajst-16342	77	6	-	-	PUNCT
ajst-16342	77	7	service	service	NOUN
ajst-16342	77	8	pressure	pressure	NOUN
ajst-16342	77	9	pipelines	pipeline	NOUN
ajst-16342	77	10	with	with	ADP
ajst-16342	77	11	defects[j	defects[j	PROPN
ajst-16342	77	12	]	]	PUNCT
ajst-16342	77	13	.	.	PUNCT
ajst-16342	78	1	equipment	equipment	NOUN
ajst-16342	78	2	management	management	NOUN
ajst-16342	78	3	and	and	CCONJ
ajst-16342	78	4	maintenance	maintenance	NOUN
ajst-16342	78	5	,	,	PUNCT
ajst-16342	78	6	2015	2015	NUM
ajst-16342	78	7	(	(	PUNCT
ajst-16342	78	8	07	07	NUM
ajst-16342	78	9	):	):	PUNCT
ajst-16342	78	10	57	57	NUM
ajst-16342	78	11	-	-	SYM
ajst-16342	78	12	58	58	NUM
ajst-16342	78	13	.	.	PUNCT
ajst-16342	79	1	[	[	X
ajst-16342	79	2	4	4	NUM
ajst-16342	79	3	]	]	X
ajst-16342	79	4	zhong	zhong	PROPN
ajst-16342	79	5	yubao	yubao	PROPN
ajst-16342	79	6	,	,	PUNCT
ajst-16342	79	7	yu	yu	PROPN
ajst-16342	79	8	huijun	huijun	PROPN
ajst-16342	79	9	,	,	PUNCT
ajst-16342	79	10	liu	liu	PROPN
ajst-16342	79	11	mingliang	mingliang	PROPN
ajst-16342	79	12	,	,	PUNCT
ajst-16342	79	13	tang	tang	PROPN
ajst-16342	79	14	wenqing	wenqing	NOUN
ajst-16342	79	15	.	.	PUNCT
ajst-16342	80	1	safety	safety	NOUN
ajst-16342	80	2	assessment	assessment	NOUN
ajst-16342	80	3	method	method	NOUN
ajst-16342	80	4	for	for	ADP
ajst-16342	80	5	in	in	ADP
ajst-16342	80	6	-	-	PUNCT
ajst-16342	80	7	service	service	NOUN
ajst-16342	80	8	pressure	pressure	NOUN
ajst-16342	80	9	pipelines	pipeline	NOUN
ajst-16342	80	10	with	with	ADP
ajst-16342	80	11	defects	defect	NOUN
ajst-16342	80	12	[	[	X
ajst-16342	80	13	j	j	X
ajst-16342	80	14	]	]	X
ajst-16342	80	15	.	.	PUNCT
ajst-16342	81	1	petrochemical	petrochemical	NOUN
ajst-16342	81	2	equipment,2010,39(06):20	equipment,2010,39(06):20	PROPN
ajst-16342	81	3	-	-	PUNCT
ajst-16342	81	4	22	22	NUM
ajst-16342	81	5	.	.	PUNCT
ajst-16342	82	1	[	[	X
ajst-16342	82	2	5	5	NUM
ajst-16342	82	3	]	]	X
ajst-16342	82	4	hou	hou	PROPN
ajst-16342	82	5	wenfeng	wenfeng	PROPN
ajst-16342	82	6	.	.	PUNCT
ajst-16342	83	1	comprehensive	comprehensive	ADJ
ajst-16342	83	2	application	application	NOUN
ajst-16342	83	3	of	of	ADP
ajst-16342	83	4	nondestructive	nondestructive	ADJ
ajst-16342	83	5	testing	testing	NOUN
ajst-16342	83	6	technology	technology	NOUN
ajst-16342	83	7	in	in	ADP
ajst-16342	83	8	pressure	pressure	NOUN
ajst-16342	83	9	pipeline	pipeline	NOUN
ajst-16342	83	10	inspection	inspection	NOUN
ajst-16342	84	1	[	[	X
ajst-16342	84	2	j	j	X
ajst-16342	84	3	]	]	X
ajst-16342	84	4	.	.	PUNCT
ajst-16342	85	1	modern	modern	ADJ
ajst-16342	85	2	industrial	industrial	ADJ
ajst-16342	85	3	economy	economy	NOUN
ajst-16342	85	4	and	and	CCONJ
ajst-16342	85	5	information	information	NOUN
ajst-16342	85	6	technology	technology	NOUN
ajst-16342	85	7	,	,	PUNCT
ajst-16342	85	8	21	21	NUM
ajst-16342	85	9	,	,	PUNCT
ajst-16342	85	10	11	11	NUM
ajst-16342	85	11	(	(	PUNCT
ajst-16342	85	12	06	06	NUM
ajst-16342	85	13	):	):	PUNCT
ajst-16342	85	14	142	142	NUM
ajst-16342	85	15	-	-	SYM
ajst-16342	85	16	144	144	NUM
ajst-16342	85	17	.	.	PUNCT
ajst-16342	86	1	[	[	X
ajst-16342	86	2	6	6	NUM
ajst-16342	86	3	]	]	X
ajst-16342	86	4	qian	qian	PROPN
ajst-16342	86	5	qingjiang	qingjiang	PROPN
ajst-16342	86	6	.	.	PUNCT
ajst-16342	87	1	research	research	NOUN
ajst-16342	87	2	on	on	ADP
ajst-16342	87	3	application	application	NOUN
ajst-16342	87	4	of	of	ADP
ajst-16342	87	5	nondestructive	nondestructive	ADJ
ajst-16342	87	6	testing	testing	NOUN
ajst-16342	87	7	technology	technology	NOUN
ajst-16342	87	8	in	in	ADP
ajst-16342	87	9	pressure	pressure	NOUN
ajst-16342	87	10	pipeline	pipeline	NOUN
ajst-16342	87	11	inspection	inspection	NOUN
ajst-16342	88	1	[	[	X
ajst-16342	88	2	j	j	X
ajst-16342	88	3	]	]	X
ajst-16342	88	4	.	.	PUNCT
ajst-16342	89	1	china	china	PROPN
ajst-16342	89	2	equipment	equipment	PROPN
ajst-16342	89	3	engineering,2022(06):165	engineering,2022(06):165	PROPN
ajst-16342	89	4	-	-	PUNCT
ajst-16342	89	5	166	166	NUM
ajst-16342	89	6	.	.	PUNCT