id	sid	tid	token	lemma	pos
ajst-22338	1	1	academic	academic	ADJ
ajst-22338	1	2	journal	journal	NOUN
ajst-22338	1	3	of	of	ADP
ajst-22338	1	4	science	science	NOUN
ajst-22338	1	5	and	and	CCONJ
ajst-22338	1	6	technology	technology	NOUN
ajst-22338	1	7	issn	issn	NOUN
ajst-22338	1	8	:	:	PUNCT
ajst-22338	1	9	2771	2771	NUM
ajst-22338	1	10	-	-	SYM
ajst-22338	1	11	3032	3032	NUM
ajst-22338	1	12	|	|	NOUN
ajst-22338	1	13	vol	vol	NOUN
ajst-22338	1	14	.	.	PROPN
ajst-22338	2	1	11	11	NUM
ajst-22338	2	2	,	,	PUNCT
ajst-22338	2	3	no	no	INTJ
ajst-22338	2	4	.	.	NOUN
ajst-22338	2	5	2	2	NUM
ajst-22338	2	6	,	,	PUNCT
ajst-22338	2	7	2024	2024	NUM
ajst-22338	2	8	57	57	NUM
ajst-22338	2	9	research	research	NOUN
ajst-22338	2	10	on	on	ADP
ajst-22338	2	11	erosion	erosion	NOUN
ajst-22338	2	12	mechanism	mechanism	NOUN
ajst-22338	2	13	and	and	CCONJ
ajst-22338	2	14	protection	protection	NOUN
ajst-22338	2	15	technology	technology	NOUN
ajst-22338	2	16	of	of	ADP
ajst-22338	2	17	sand	sand	NOUN
ajst-22338	2	18	bearing	bear	VERB
ajst-22338	2	19	fluid	fluid	ADJ
ajst-22338	2	20	pipeline	pipeline	NOUN
ajst-22338	2	21	rongrong	rongrong	NOUN
ajst-22338	2	22	ma	ma	PROPN
ajst-22338	2	23	school	school	PROPN
ajst-22338	2	24	of	of	ADP
ajst-22338	2	25	petroleum	petroleum	NOUN
ajst-22338	2	26	engineering	engineering	NOUN
ajst-22338	2	27	,	,	PUNCT
ajst-22338	2	28	xi	xi	ADP
ajst-22338	2	29	'	'	PUNCT
ajst-22338	2	30	an	an	DET
ajst-22338	2	31	shiyou	shiyou	PROPN
ajst-22338	2	32	university	university	NOUN
ajst-22338	2	33	,	,	PUNCT
ajst-22338	2	34	xi	xi	ADP
ajst-22338	2	35	'	'	PUNCT
ajst-22338	2	36	an	an	DET
ajst-22338	2	37	,	,	PUNCT
ajst-22338	2	38	710065	710065	NUM
ajst-22338	2	39	,	,	PUNCT
ajst-22338	2	40	china	china	PROPN
ajst-22338	2	41	abstract	abstract	PROPN
ajst-22338	2	42	:	:	PUNCT
ajst-22338	2	43	the	the	DET
ajst-22338	2	44	purpose	purpose	NOUN
ajst-22338	2	45	of	of	ADP
ajst-22338	2	46	this	this	DET
ajst-22338	2	47	study	study	NOUN
ajst-22338	2	48	is	be	AUX
ajst-22338	2	49	to	to	PART
ajst-22338	2	50	explore	explore	VERB
ajst-22338	2	51	the	the	DET
ajst-22338	2	52	influencing	influence	VERB
ajst-22338	2	53	factors	factor	NOUN
ajst-22338	2	54	of	of	ADP
ajst-22338	2	55	sand	sand	NOUN
ajst-22338	2	56	bearing	bear	VERB
ajst-22338	2	57	fluid	fluid	NOUN
ajst-22338	2	58	on	on	ADP
ajst-22338	2	59	pipeline	pipeline	NOUN
ajst-22338	2	60	erosion	erosion	NOUN
ajst-22338	2	61	and	and	CCONJ
ajst-22338	2	62	evaluate	evaluate	VERB
ajst-22338	2	63	the	the	DET
ajst-22338	2	64	effects	effect	NOUN
ajst-22338	2	65	of	of	ADP
ajst-22338	2	66	different	different	ADJ
ajst-22338	2	67	protection	protection	NOUN
ajst-22338	2	68	technologies	technology	NOUN
ajst-22338	2	69	.	.	PUNCT
ajst-22338	3	1	through	through	ADP
ajst-22338	3	2	the	the	DET
ajst-22338	3	3	construction	construction	NOUN
ajst-22338	3	4	of	of	ADP
ajst-22338	3	5	erosion	erosion	NOUN
ajst-22338	3	6	testing	testing	NOUN
ajst-22338	3	7	equipment	equipment	NOUN
ajst-22338	3	8	,	,	PUNCT
ajst-22338	3	9	the	the	DET
ajst-22338	3	10	influence	influence	NOUN
ajst-22338	3	11	of	of	ADP
ajst-22338	3	12	sand	sand	NOUN
ajst-22338	3	13	particle	particle	NOUN
ajst-22338	3	14	size	size	NOUN
ajst-22338	3	15	,	,	PUNCT
ajst-22338	3	16	concentration	concentration	NOUN
ajst-22338	3	17	and	and	CCONJ
ajst-22338	3	18	flow	flow	NOUN
ajst-22338	3	19	rate	rate	NOUN
ajst-22338	3	20	on	on	ADP
ajst-22338	3	21	the	the	DET
ajst-22338	3	22	erosion	erosion	NOUN
ajst-22338	3	23	rate	rate	NOUN
ajst-22338	3	24	was	be	AUX
ajst-22338	3	25	systematically	systematically	ADV
ajst-22338	3	26	studied	study	VERB
ajst-22338	3	27	.	.	PUNCT
ajst-22338	4	1	the	the	DET
ajst-22338	4	2	results	result	NOUN
ajst-22338	4	3	show	show	VERB
ajst-22338	4	4	that	that	SCONJ
ajst-22338	4	5	the	the	DET
ajst-22338	4	6	increase	increase	NOUN
ajst-22338	4	7	of	of	ADP
ajst-22338	4	8	sand	sand	NOUN
ajst-22338	4	9	particle	particle	NOUN
ajst-22338	4	10	size	size	NOUN
ajst-22338	4	11	and	and	CCONJ
ajst-22338	4	12	concentration	concentration	NOUN
ajst-22338	4	13	and	and	CCONJ
ajst-22338	4	14	the	the	DET
ajst-22338	4	15	increase	increase	NOUN
ajst-22338	4	16	of	of	ADP
ajst-22338	4	17	flow	flow	NOUN
ajst-22338	4	18	rate	rate	NOUN
ajst-22338	4	19	will	will	AUX
ajst-22338	4	20	significantly	significantly	ADV
ajst-22338	4	21	increase	increase	VERB
ajst-22338	4	22	the	the	DET
ajst-22338	4	23	erosion	erosion	NOUN
ajst-22338	4	24	rate	rate	NOUN
ajst-22338	4	25	.	.	PUNCT
ajst-22338	5	1	in	in	ADP
ajst-22338	5	2	addition	addition	NOUN
ajst-22338	5	3	,	,	PUNCT
ajst-22338	5	4	coating	coat	VERB
ajst-22338	5	5	protection	protection	NOUN
ajst-22338	5	6	technology	technology	NOUN
ajst-22338	5	7	and	and	CCONJ
ajst-22338	5	8	alloying	alloying	NOUN
ajst-22338	5	9	technology	technology	NOUN
ajst-22338	5	10	have	have	AUX
ajst-22338	5	11	been	be	AUX
ajst-22338	5	12	proved	prove	VERB
ajst-22338	5	13	to	to	PART
ajst-22338	5	14	be	be	AUX
ajst-22338	5	15	effective	effective	ADJ
ajst-22338	5	16	in	in	ADP
ajst-22338	5	17	reducing	reduce	VERB
ajst-22338	5	18	the	the	DET
ajst-22338	5	19	erosion	erosion	NOUN
ajst-22338	5	20	rate	rate	NOUN
ajst-22338	5	21	,	,	PUNCT
ajst-22338	5	22	and	and	CCONJ
ajst-22338	5	23	coating	coat	VERB
ajst-22338	5	24	protection	protection	NOUN
ajst-22338	5	25	technology	technology	NOUN
ajst-22338	5	26	shows	show	VERB
ajst-22338	5	27	better	well	ADJ
ajst-22338	5	28	protection	protection	NOUN
ajst-22338	5	29	effect	effect	NOUN
ajst-22338	5	30	.	.	PUNCT
ajst-22338	6	1	it	it	PRON
ajst-22338	6	2	provides	provide	VERB
ajst-22338	6	3	theoretical	theoretical	ADJ
ajst-22338	6	4	basis	basis	NOUN
ajst-22338	6	5	and	and	CCONJ
ajst-22338	6	6	data	datum	NOUN
ajst-22338	6	7	support	support	NOUN
ajst-22338	6	8	for	for	ADP
ajst-22338	6	9	pipeline	pipeline	NOUN
ajst-22338	6	10	design	design	NOUN
ajst-22338	6	11	and	and	CCONJ
ajst-22338	6	12	protection	protection	NOUN
ajst-22338	6	13	in	in	ADP
ajst-22338	6	14	sand	sand	NOUN
ajst-22338	6	15	bearing	bear	VERB
ajst-22338	6	16	fluid	fluid	ADJ
ajst-22338	6	17	environment	environment	NOUN
ajst-22338	6	18	.	.	PUNCT
ajst-22338	7	1	keywords	keyword	NOUN
ajst-22338	7	2	:	:	PUNCT
ajst-22338	7	3	sand	sand	NOUN
ajst-22338	7	4	bearing	bear	VERB
ajst-22338	7	5	fluid	fluid	NOUN
ajst-22338	7	6	;	;	PUNCT
ajst-22338	7	7	pipeline	pipeline	NOUN
ajst-22338	7	8	erosion	erosion	NOUN
ajst-22338	7	9	;	;	PUNCT
ajst-22338	7	10	velocity	velocity	NOUN
ajst-22338	7	11	of	of	ADP
ajst-22338	7	12	flow	flow	NOUN
ajst-22338	7	13	;	;	PUNCT
ajst-22338	7	14	coating	coat	VERB
ajst-22338	7	15	protection	protection	NOUN
ajst-22338	7	16	.	.	PUNCT
ajst-22338	8	1	1	1	X
ajst-22338	8	2	.	.	X
ajst-22338	8	3	introduction	introduction	NOUN
ajst-22338	8	4	pipelines	pipeline	NOUN
ajst-22338	8	5	often	often	ADV
ajst-22338	8	6	face	face	VERB
ajst-22338	8	7	erosion	erosion	NOUN
ajst-22338	8	8	problems	problem	NOUN
ajst-22338	8	9	in	in	ADP
ajst-22338	8	10	sand	sand	NOUN
ajst-22338	8	11	-	-	PUNCT
ajst-22338	8	12	bearing	bear	VERB
ajst-22338	8	13	fluid	fluid	ADJ
ajst-22338	8	14	environments	environment	NOUN
ajst-22338	8	15	,	,	PUNCT
ajst-22338	8	16	which	which	PRON
ajst-22338	8	17	pose	pose	VERB
ajst-22338	8	18	a	a	DET
ajst-22338	8	19	serious	serious	ADJ
ajst-22338	8	20	threat	threat	NOUN
ajst-22338	8	21	to	to	ADP
ajst-22338	8	22	the	the	DET
ajst-22338	8	23	safe	safe	ADJ
ajst-22338	8	24	operation	operation	NOUN
ajst-22338	8	25	and	and	CCONJ
ajst-22338	8	26	service	service	NOUN
ajst-22338	8	27	life	life	NOUN
ajst-22338	8	28	of	of	ADP
ajst-22338	8	29	pipelines	pipeline	NOUN
ajst-22338	8	30	.	.	PUNCT
ajst-22338	9	1	understanding	understand	VERB
ajst-22338	9	2	the	the	DET
ajst-22338	9	3	factors	factor	NOUN
ajst-22338	9	4	that	that	PRON
ajst-22338	9	5	affect	affect	VERB
ajst-22338	9	6	the	the	DET
ajst-22338	9	7	erosion	erosion	NOUN
ajst-22338	9	8	rate	rate	NOUN
ajst-22338	9	9	and	and	CCONJ
ajst-22338	9	10	evaluating	evaluate	VERB
ajst-22338	9	11	the	the	DET
ajst-22338	9	12	effectiveness	effectiveness	NOUN
ajst-22338	9	13	of	of	ADP
ajst-22338	9	14	different	different	ADJ
ajst-22338	9	15	protection	protection	NOUN
ajst-22338	9	16	technologies	technology	NOUN
ajst-22338	9	17	are	be	AUX
ajst-22338	9	18	critical	critical	ADJ
ajst-22338	9	19	to	to	ADP
ajst-22338	9	20	improving	improve	VERB
ajst-22338	9	21	the	the	DET
ajst-22338	9	22	corrosion	corrosion	NOUN
ajst-22338	9	23	resistance	resistance	NOUN
ajst-22338	9	24	of	of	ADP
ajst-22338	9	25	pipelines	pipeline	NOUN
ajst-22338	9	26	.	.	PUNCT
ajst-22338	10	1	in	in	ADP
ajst-22338	10	2	this	this	DET
ajst-22338	10	3	study	study	NOUN
ajst-22338	10	4	,	,	PUNCT
ajst-22338	10	5	the	the	DET
ajst-22338	10	6	effects	effect	NOUN
ajst-22338	10	7	of	of	ADP
ajst-22338	10	8	sand	sand	NOUN
ajst-22338	10	9	particle	particle	NOUN
ajst-22338	10	10	size	size	NOUN
ajst-22338	10	11	,	,	PUNCT
ajst-22338	10	12	concentration	concentration	NOUN
ajst-22338	10	13	and	and	CCONJ
ajst-22338	10	14	flow	flow	NOUN
ajst-22338	10	15	rate	rate	NOUN
ajst-22338	10	16	on	on	ADP
ajst-22338	10	17	corrosion	corrosion	NOUN
ajst-22338	10	18	resistance	resistance	NOUN
ajst-22338	10	19	were	be	AUX
ajst-22338	10	20	systematically	systematically	ADV
ajst-22338	10	21	studied	study	VERB
ajst-22338	10	22	,	,	PUNCT
ajst-22338	10	23	and	and	CCONJ
ajst-22338	10	24	the	the	DET
ajst-22338	10	25	protective	protective	ADJ
ajst-22338	10	26	effects	effect	NOUN
ajst-22338	10	27	of	of	ADP
ajst-22338	10	28	coating	coat	VERB
ajst-22338	10	29	protection	protection	NOUN
ajst-22338	10	30	technology	technology	NOUN
ajst-22338	10	31	and	and	CCONJ
ajst-22338	10	32	alloying	alloying	NOUN
ajst-22338	10	33	technology	technology	NOUN
ajst-22338	10	34	were	be	AUX
ajst-22338	10	35	evaluated	evaluate	VERB
ajst-22338	10	36	to	to	PART
ajst-22338	10	37	provide	provide	VERB
ajst-22338	10	38	theoretical	theoretical	ADJ
ajst-22338	10	39	and	and	CCONJ
ajst-22338	10	40	data	datum	NOUN
ajst-22338	10	41	support	support	NOUN
ajst-22338	10	42	for	for	ADP
ajst-22338	10	43	pipeline	pipeline	NOUN
ajst-22338	10	44	design	design	NOUN
ajst-22338	10	45	and	and	CCONJ
ajst-22338	10	46	protection	protection	NOUN
ajst-22338	10	47	in	in	ADP
ajst-22338	10	48	sand	sand	NOUN
ajst-22338	10	49	bearing	bear	VERB
ajst-22338	10	50	fluid	fluid	ADJ
ajst-22338	10	51	environment	environment	NOUN
ajst-22338	10	52	.	.	PUNCT
ajst-22338	11	1	2	2	X
ajst-22338	11	2	.	.	X
ajst-22338	11	3	theoretical	theoretical	ADJ
ajst-22338	11	4	basis	basis	NOUN
ajst-22338	11	5	2.1	2.1	NUM
ajst-22338	11	6	.	.	PUNCT
ajst-22338	12	1	introduction	introduction	NOUN
ajst-22338	12	2	to	to	ADP
ajst-22338	12	3	erosion	erosion	NOUN
ajst-22338	12	4	mechanism	mechanism	NOUN
ajst-22338	12	5	pipe	pipe	NOUN
ajst-22338	12	6	erosion	erosion	NOUN
ajst-22338	12	7	is	be	AUX
ajst-22338	12	8	caused	cause	VERB
ajst-22338	12	9	by	by	ADP
ajst-22338	12	10	the	the	DET
ajst-22338	12	11	mechanical	mechanical	ADJ
ajst-22338	12	12	wear	wear	NOUN
ajst-22338	12	13	of	of	ADP
ajst-22338	12	14	the	the	DET
ajst-22338	12	15	sand	sand	NOUN
ajst-22338	12	16	particles	particle	NOUN
ajst-22338	12	17	on	on	ADP
ajst-22338	12	18	the	the	DET
ajst-22338	12	19	inner	inner	ADJ
ajst-22338	12	20	wall	wall	NOUN
ajst-22338	12	21	of	of	ADP
ajst-22338	12	22	the	the	DET
ajst-22338	12	23	pipe	pipe	NOUN
ajst-22338	12	24	when	when	SCONJ
ajst-22338	12	25	the	the	DET
ajst-22338	12	26	sand	sand	NOUN
ajst-22338	12	27	-	-	PUNCT
ajst-22338	12	28	bearing	bear	VERB
ajst-22338	12	29	fluid	fluid	NOUN
ajst-22338	12	30	flows	flow	NOUN
ajst-22338	12	31	through	through	ADP
ajst-22338	12	32	the	the	DET
ajst-22338	12	33	pipe	pipe	NOUN
ajst-22338	12	34	.	.	PUNCT
ajst-22338	13	1	this	this	DET
ajst-22338	13	2	process	process	NOUN
ajst-22338	13	3	is	be	AUX
ajst-22338	13	4	affected	affect	VERB
ajst-22338	13	5	by	by	ADP
ajst-22338	13	6	many	many	ADJ
ajst-22338	13	7	factors	factor	NOUN
ajst-22338	13	8	such	such	ADJ
ajst-22338	13	9	as	as	ADP
ajst-22338	13	10	the	the	DET
ajst-22338	13	11	particle	particle	NOUN
ajst-22338	13	12	size	size	NOUN
ajst-22338	13	13	,	,	PUNCT
ajst-22338	13	14	shape	shape	NOUN
ajst-22338	13	15	,	,	PUNCT
ajst-22338	13	16	hardness	hardness	NOUN
ajst-22338	13	17	,	,	PUNCT
ajst-22338	13	18	concentration	concentration	NOUN
ajst-22338	13	19	of	of	ADP
ajst-22338	13	20	the	the	DET
ajst-22338	13	21	sand	sand	NOUN
ajst-22338	13	22	particles	particle	NOUN
ajst-22338	13	23	,	,	PUNCT
ajst-22338	13	24	the	the	DET
ajst-22338	13	25	speed	speed	NOUN
ajst-22338	13	26	of	of	ADP
ajst-22338	13	27	the	the	DET
ajst-22338	13	28	fluid	fluid	NOUN
ajst-22338	13	29	,	,	PUNCT
ajst-22338	13	30	the	the	DET
ajst-22338	13	31	viscosity	viscosity	NOUN
ajst-22338	13	32	and	and	CCONJ
ajst-22338	13	33	the	the	DET
ajst-22338	13	34	material	material	NOUN
ajst-22338	13	35	properties	property	NOUN
ajst-22338	13	36	of	of	ADP
ajst-22338	13	37	the	the	DET
ajst-22338	13	38	pipe	pipe	NOUN
ajst-22338	13	39	.	.	PUNCT
ajst-22338	14	1	the	the	DET
ajst-22338	14	2	erosion	erosion	NOUN
ajst-22338	14	3	mechanism	mechanism	NOUN
ajst-22338	14	4	mainly	mainly	ADV
ajst-22338	14	5	includes	include	VERB
ajst-22338	14	6	cutting	cut	VERB
ajst-22338	14	7	action	action	NOUN
ajst-22338	14	8	,	,	PUNCT
ajst-22338	14	9	fatigue	fatigue	NOUN
ajst-22338	14	10	action	action	NOUN
ajst-22338	14	11	and	and	CCONJ
ajst-22338	14	12	compression	compression	NOUN
ajst-22338	14	13	action	action	NOUN
ajst-22338	14	14	.	.	PUNCT
ajst-22338	15	1	the	the	DET
ajst-22338	15	2	cutting	cut	VERB
ajst-22338	15	3	action	action	NOUN
ajst-22338	15	4	means	mean	VERB
ajst-22338	15	5	that	that	SCONJ
ajst-22338	15	6	the	the	DET
ajst-22338	15	7	sand	sand	NOUN
ajst-22338	15	8	particles	particle	NOUN
ajst-22338	15	9	hit	hit	VERB
ajst-22338	15	10	the	the	DET
ajst-22338	15	11	inner	inner	ADJ
ajst-22338	15	12	wall	wall	NOUN
ajst-22338	15	13	of	of	ADP
ajst-22338	15	14	the	the	DET
ajst-22338	15	15	pipeline	pipeline	NOUN
ajst-22338	15	16	at	at	ADP
ajst-22338	15	17	a	a	DET
ajst-22338	15	18	certain	certain	ADJ
ajst-22338	15	19	angle	angle	NOUN
ajst-22338	15	20	,	,	PUNCT
ajst-22338	15	21	causing	cause	VERB
ajst-22338	15	22	the	the	DET
ajst-22338	15	23	material	material	NOUN
ajst-22338	15	24	to	to	PART
ajst-22338	15	25	be	be	AUX
ajst-22338	15	26	cut	cut	VERB
ajst-22338	15	27	or	or	CCONJ
ajst-22338	15	28	stripped	strip	VERB
ajst-22338	15	29	.	.	PUNCT
ajst-22338	16	1	the	the	DET
ajst-22338	16	2	fatigue	fatigue	NOUN
ajst-22338	16	3	effect	effect	NOUN
ajst-22338	16	4	is	be	AUX
ajst-22338	16	5	due	due	ADJ
ajst-22338	16	6	to	to	ADP
ajst-22338	16	7	the	the	DET
ajst-22338	16	8	repeated	repeat	VERB
ajst-22338	16	9	impact	impact	NOUN
ajst-22338	16	10	of	of	ADP
ajst-22338	16	11	sand	sand	NOUN
ajst-22338	16	12	particles	particle	NOUN
ajst-22338	16	13	in	in	ADP
ajst-22338	16	14	the	the	DET
ajst-22338	16	15	fluid	fluid	NOUN
ajst-22338	16	16	on	on	ADP
ajst-22338	16	17	the	the	DET
ajst-22338	16	18	inner	inner	ADJ
ajst-22338	16	19	wall	wall	NOUN
ajst-22338	16	20	of	of	ADP
ajst-22338	16	21	the	the	DET
ajst-22338	16	22	pipeline	pipeline	NOUN
ajst-22338	16	23	,	,	PUNCT
ajst-22338	16	24	resulting	result	VERB
ajst-22338	16	25	in	in	ADP
ajst-22338	16	26	micro	micro	NOUN
ajst-22338	16	27	-	-	NOUN
ajst-22338	16	28	cracks	crack	NOUN
ajst-22338	16	29	on	on	ADP
ajst-22338	16	30	the	the	DET
ajst-22338	16	31	surface	surface	NOUN
ajst-22338	16	32	of	of	ADP
ajst-22338	16	33	the	the	DET
ajst-22338	16	34	material	material	NOUN
ajst-22338	16	35	,	,	PUNCT
ajst-22338	16	36	which	which	PRON
ajst-22338	16	37	gradually	gradually	ADV
ajst-22338	16	38	expand	expand	VERB
ajst-22338	16	39	with	with	ADP
ajst-22338	16	40	the	the	DET
ajst-22338	16	41	passage	passage	NOUN
ajst-22338	16	42	of	of	ADP
ajst-22338	16	43	time	time	NOUN
ajst-22338	16	44	and	and	CCONJ
ajst-22338	16	45	eventually	eventually	ADV
ajst-22338	16	46	lead	lead	VERB
ajst-22338	16	47	to	to	ADP
ajst-22338	16	48	material	material	NOUN
ajst-22338	16	49	damage	damage	NOUN
ajst-22338	16	50	.	.	PUNCT
ajst-22338	17	1	compression	compression	NOUN
ajst-22338	17	2	refers	refer	VERB
ajst-22338	17	3	to	to	ADP
ajst-22338	17	4	the	the	DET
ajst-22338	17	5	compression	compression	NOUN
ajst-22338	17	6	stress	stress	NOUN
ajst-22338	17	7	on	on	ADP
ajst-22338	17	8	the	the	DET
ajst-22338	17	9	material	material	NOUN
ajst-22338	17	10	when	when	SCONJ
ajst-22338	17	11	the	the	DET
ajst-22338	17	12	sand	sand	NOUN
ajst-22338	17	13	particle	particle	NOUN
ajst-22338	17	14	hits	hit	VERB
ajst-22338	17	15	the	the	DET
ajst-22338	17	16	inner	inner	ADJ
ajst-22338	17	17	wall	wall	NOUN
ajst-22338	17	18	of	of	ADP
ajst-22338	17	19	the	the	DET
ajst-22338	17	20	pipe	pipe	NOUN
ajst-22338	17	21	,	,	PUNCT
ajst-22338	17	22	resulting	result	VERB
ajst-22338	17	23	in	in	ADP
ajst-22338	17	24	deformation	deformation	NOUN
ajst-22338	17	25	or	or	CCONJ
ajst-22338	17	26	density	density	NOUN
ajst-22338	17	27	increase	increase	NOUN
ajst-22338	17	28	of	of	ADP
ajst-22338	17	29	the	the	DET
ajst-22338	17	30	material	material	NOUN
ajst-22338	17	31	[	[	X
ajst-22338	17	32	1	1	NUM
ajst-22338	17	33	]	]	PUNCT
ajst-22338	17	34	.	.	PUNCT
ajst-22338	18	1	2.2	2.2	NUM
ajst-22338	18	2	.	.	PUNCT
ajst-22338	18	3	erosion	erosion	NOUN
ajst-22338	18	4	rate	rate	NOUN
ajst-22338	18	5	calculation	calculation	NOUN
ajst-22338	18	6	formula	formula	NOUN
ajst-22338	18	7	erosion	erosion	NOUN
ajst-22338	18	8	rate	rate	NOUN
ajst-22338	18	9	is	be	AUX
ajst-22338	18	10	an	an	DET
ajst-22338	18	11	important	important	ADJ
ajst-22338	18	12	parameter	parameter	NOUN
ajst-22338	18	13	to	to	PART
ajst-22338	18	14	evaluate	evaluate	VERB
ajst-22338	18	15	the	the	DET
ajst-22338	18	16	erosion	erosion	NOUN
ajst-22338	18	17	resistance	resistance	NOUN
ajst-22338	18	18	of	of	ADP
ajst-22338	18	19	materials	material	NOUN
ajst-22338	18	20	,	,	PUNCT
ajst-22338	18	21	which	which	PRON
ajst-22338	18	22	is	be	AUX
ajst-22338	18	23	usually	usually	ADV
ajst-22338	18	24	defined	define	VERB
ajst-22338	18	25	as	as	ADP
ajst-22338	18	26	the	the	DET
ajst-22338	18	27	material	material	NOUN
ajst-22338	18	28	mass	mass	NOUN
ajst-22338	18	29	or	or	CCONJ
ajst-22338	18	30	volume	volume	NOUN
ajst-22338	18	31	loss	loss	NOUN
ajst-22338	18	32	caused	cause	VERB
ajst-22338	18	33	by	by	ADP
ajst-22338	18	34	erosion	erosion	NOUN
ajst-22338	18	35	in	in	ADP
ajst-22338	18	36	unit	unit	NOUN
ajst-22338	18	37	time	time	NOUN
ajst-22338	18	38	[	[	X
ajst-22338	18	39	2	2	NUM
ajst-22338	18	40	]	]	PUNCT
ajst-22338	18	41	.	.	PUNCT
ajst-22338	19	1	the	the	DET
ajst-22338	19	2	formula	formula	NOUN
ajst-22338	19	3	for	for	ADP
ajst-22338	19	4	calculating	calculate	VERB
ajst-22338	19	5	the	the	DET
ajst-22338	19	6	erosion	erosion	NOUN
ajst-22338	19	7	rate	rate	NOUN
ajst-22338	19	8	can	can	AUX
ajst-22338	19	9	vary	vary	VERB
ajst-22338	19	10	according	accord	VERB
ajst-22338	19	11	to	to	ADP
ajst-22338	19	12	the	the	DET
ajst-22338	19	13	actual	actual	ADJ
ajst-22338	19	14	situation	situation	NOUN
ajst-22338	19	15	and	and	CCONJ
ajst-22338	19	16	research	research	NOUN
ajst-22338	19	17	needs	need	NOUN
ajst-22338	19	18	.	.	PUNCT
ajst-22338	20	1	the	the	DET
ajst-22338	20	2	following	follow	VERB
ajst-22338	20	3	are	be	AUX
ajst-22338	20	4	two	two	NUM
ajst-22338	20	5	common	common	ADJ
ajst-22338	20	6	formulas	formula	NOUN
ajst-22338	20	7	for	for	ADP
ajst-22338	20	8	calculating	calculate	VERB
ajst-22338	20	9	the	the	DET
ajst-22338	20	10	erosion	erosion	NOUN
ajst-22338	20	11	rate	rate	NOUN
ajst-22338	20	12	:	:	PUNCT
ajst-22338	20	13	(	(	PUNCT
ajst-22338	20	14	1	1	X
ajst-22338	20	15	)	)	PUNCT
ajst-22338	20	16	mass	mass	NOUN
ajst-22338	20	17	loss	loss	NOUN
ajst-22338	20	18	method	method	NOUN
ajst-22338	20	19	:	:	PUNCT
ajst-22338	20	20	this	this	DET
ajst-22338	20	21	method	method	NOUN
ajst-22338	20	22	measures	measure	VERB
ajst-22338	20	23	the	the	DET
ajst-22338	20	24	material	material	NOUN
ajst-22338	20	25	mass	mass	NOUN
ajst-22338	20	26	loss	loss	NOUN
ajst-22338	20	27	due	due	ADP
ajst-22338	20	28	to	to	ADP
ajst-22338	20	29	erosion	erosion	NOUN
ajst-22338	20	30	in	in	ADP
ajst-22338	20	31	a	a	DET
ajst-22338	20	32	specific	specific	ADJ
ajst-22338	20	33	period	period	NOUN
ajst-22338	20	34	of	of	ADP
ajst-22338	20	35	time	time	NOUN
ajst-22338	20	36	[	[	X
ajst-22338	20	37	3	3	NUM
ajst-22338	20	38	]	]	PUNCT
ajst-22338	20	39	.	.	PUNCT
ajst-22338	21	1	the	the	DET
ajst-22338	21	2	calculation	calculation	NOUN
ajst-22338	21	3	formula	formula	NOUN
ajst-22338	21	4	is	be	AUX
ajst-22338	21	5	:	:	PUNCT
ajst-22338	21	6	∆	∆	PROPN
ajst-22338	21	7	where	where	SCONJ
ajst-22338	21	8	is	be	AUX
ajst-22338	21	9	the	the	DET
ajst-22338	21	10	mass	mass	ADJ
ajst-22338	21	11	loss	loss	NOUN
ajst-22338	21	12	erosion	erosion	NOUN
ajst-22338	21	13	rate	rate	NOUN
ajst-22338	21	14	(	(	PUNCT
ajst-22338	21	15	kg/(m²·s	kg/(m²·s	PROPN
ajst-22338	21	16	)	)	PUNCT
ajst-22338	21	17	)	)	PUNCT
ajst-22338	21	18	,	,	PUNCT
ajst-22338	21	19	∆m	∆m	PROPN
ajst-22338	21	20	is	be	AUX
ajst-22338	21	21	the	the	DET
ajst-22338	21	22	mass	mass	ADJ
ajst-22338	21	23	loss	loss	NOUN
ajst-22338	21	24	(	(	PUNCT
ajst-22338	21	25	kg	kg	NOUN
ajst-22338	21	26	)	)	PUNCT
ajst-22338	21	27	,	,	PUNCT
ajst-22338	21	28	ρ	ρ	PROPN
ajst-22338	21	29	is	be	AUX
ajst-22338	21	30	the	the	DET
ajst-22338	21	31	material	material	ADJ
ajst-22338	21	32	density	density	NOUN
ajst-22338	21	33	(	(	PUNCT
ajst-22338	21	34	kg	kg	NOUN
ajst-22338	21	35	/	/	SYM
ajst-22338	21	36	m³	m³	PROPN
ajst-22338	21	37	)	)	PUNCT
ajst-22338	21	38	,	,	PUNCT
ajst-22338	21	39	a	a	PRON
ajst-22338	21	40	is	be	AUX
ajst-22338	21	41	the	the	DET
ajst-22338	21	42	erosive	erosive	ADJ
ajst-22338	21	43	surface	surface	NOUN
ajst-22338	21	44	area	area	NOUN
ajst-22338	21	45	(	(	PUNCT
ajst-22338	21	46	m²	m²	PROPN
ajst-22338	21	47	)	)	PUNCT
ajst-22338	21	48	and	and	CCONJ
ajst-22338	21	49	t	t	PROPN
ajst-22338	21	50	is	be	AUX
ajst-22338	21	51	the	the	DET
ajst-22338	21	52	erosive	erosive	ADJ
ajst-22338	21	53	time	time	NOUN
ajst-22338	21	54	(	(	PUNCT
ajst-22338	21	55	s	s	NOUN
ajst-22338	21	56	)	)	PUNCT
ajst-22338	21	57	.	.	PUNCT
ajst-22338	22	1	(	(	PUNCT
ajst-22338	22	2	2	2	X
ajst-22338	22	3	)	)	PUNCT
ajst-22338	22	4	depth	depth	NOUN
ajst-22338	22	5	loss	loss	NOUN
ajst-22338	22	6	method	method	NOUN
ajst-22338	22	7	:	:	PUNCT
ajst-22338	22	8	this	this	DET
ajst-22338	22	9	method	method	NOUN
ajst-22338	22	10	measures	measure	VERB
ajst-22338	22	11	the	the	DET
ajst-22338	22	12	depth	depth	NOUN
ajst-22338	22	13	loss	loss	NOUN
ajst-22338	22	14	of	of	ADP
ajst-22338	22	15	the	the	DET
ajst-22338	22	16	material	material	NOUN
ajst-22338	22	17	surface	surface	NOUN
ajst-22338	22	18	due	due	ADP
ajst-22338	22	19	to	to	ADP
ajst-22338	22	20	erosion	erosion	NOUN
ajst-22338	22	21	in	in	ADP
ajst-22338	22	22	a	a	DET
ajst-22338	22	23	specific	specific	ADJ
ajst-22338	22	24	time	time	NOUN
ajst-22338	22	25	[	[	X
ajst-22338	22	26	4	4	NUM
ajst-22338	22	27	]	]	PUNCT
ajst-22338	22	28	.	.	PUNCT
ajst-22338	23	1	the	the	DET
ajst-22338	23	2	calculation	calculation	NOUN
ajst-22338	23	3	formula	formula	NOUN
ajst-22338	23	4	is	be	AUX
ajst-22338	23	5	:	:	PUNCT
ajst-22338	23	6	∆	∆	PROPN
ajst-22338	23	7	where	where	SCONJ
ajst-22338	23	8	is	be	AUX
ajst-22338	23	9	the	the	DET
ajst-22338	23	10	depth	depth	NOUN
ajst-22338	23	11	loss	loss	NOUN
ajst-22338	23	12	erosion	erosion	NOUN
ajst-22338	23	13	rate	rate	NOUN
ajst-22338	23	14	(	(	PUNCT
ajst-22338	23	15	mm	mm	PROPN
ajst-22338	23	16	/	/	SYM
ajst-22338	23	17	s	s	PROPN
ajst-22338	23	18	)	)	PUNCT
ajst-22338	23	19	,	,	PUNCT
ajst-22338	23	20	∆d	∆d	PROPN
ajst-22338	23	21	is	be	AUX
ajst-22338	23	22	the	the	DET
ajst-22338	23	23	depth	depth	NOUN
ajst-22338	23	24	loss	loss	NOUN
ajst-22338	23	25	(	(	PUNCT
ajst-22338	23	26	mm	mm	NOUN
ajst-22338	23	27	)	)	PUNCT
ajst-22338	23	28	and	and	CCONJ
ajst-22338	23	29	t	t	PROPN
ajst-22338	23	30	is	be	AUX
ajst-22338	23	31	the	the	DET
ajst-22338	23	32	erosion	erosion	NOUN
ajst-22338	23	33	time	time	NOUN
ajst-22338	23	34	(	(	PUNCT
ajst-22338	23	35	s	s	NOUN
ajst-22338	23	36	)	)	PUNCT
ajst-22338	23	37	.	.	PUNCT
ajst-22338	24	1	2.3	2.3	NUM
ajst-22338	24	2	.	.	PUNCT
ajst-22338	24	3	principles	principle	NOUN
ajst-22338	24	4	of	of	ADP
ajst-22338	24	5	protection	protection	NOUN
ajst-22338	24	6	technology	technology	NOUN
ajst-22338	24	7	2.3.1	2.3.1	NUM
ajst-22338	24	8	.	.	PUNCT
ajst-22338	24	9	coating	coat	VERB
ajst-22338	24	10	protection	protection	NOUN
ajst-22338	24	11	technology	technology	NOUN
ajst-22338	24	12	coating	coat	VERB
ajst-22338	24	13	protection	protection	NOUN
ajst-22338	24	14	technology	technology	NOUN
ajst-22338	24	15	is	be	AUX
ajst-22338	24	16	a	a	DET
ajst-22338	24	17	method	method	NOUN
ajst-22338	24	18	to	to	PART
ajst-22338	24	19	prevent	prevent	VERB
ajst-22338	24	20	erosion	erosion	NOUN
ajst-22338	24	21	by	by	ADP
ajst-22338	24	22	applying	apply	VERB
ajst-22338	24	23	a	a	DET
ajst-22338	24	24	protective	protective	ADJ
ajst-22338	24	25	layer	layer	NOUN
ajst-22338	24	26	on	on	ADP
ajst-22338	24	27	the	the	DET
ajst-22338	24	28	surface	surface	NOUN
ajst-22338	24	29	of	of	ADP
ajst-22338	24	30	the	the	DET
ajst-22338	24	31	pipeline	pipeline	NOUN
ajst-22338	24	32	.	.	PUNCT
ajst-22338	25	1	this	this	DET
ajst-22338	25	2	protective	protective	ADJ
ajst-22338	25	3	layer	layer	NOUN
ajst-22338	25	4	is	be	AUX
ajst-22338	25	5	usually	usually	ADV
ajst-22338	25	6	made	make	VERB
ajst-22338	25	7	of	of	ADP
ajst-22338	25	8	wearresistant	wearresistant	ADJ
ajst-22338	25	9	and	and	CCONJ
ajst-22338	25	10	corrosion	corrosion	NOUN
ajst-22338	25	11	-	-	PUNCT
ajst-22338	25	12	resistant	resistant	ADJ
ajst-22338	25	13	materials	material	NOUN
ajst-22338	25	14	such	such	ADJ
ajst-22338	25	15	as	as	ADP
ajst-22338	25	16	ceramics	ceramic	NOUN
ajst-22338	25	17	,	,	PUNCT
ajst-22338	25	18	metal	metal	NOUN
ajst-22338	25	19	alloys	alloy	NOUN
ajst-22338	25	20	or	or	CCONJ
ajst-22338	25	21	polymer	polymer	NOUN
ajst-22338	25	22	composite	composite	ADJ
ajst-22338	25	23	materials	material	NOUN
ajst-22338	25	24	.	.	PUNCT
ajst-22338	26	1	the	the	DET
ajst-22338	26	2	main	main	ADJ
ajst-22338	26	3	function	function	NOUN
ajst-22338	26	4	of	of	ADP
ajst-22338	26	5	the	the	DET
ajst-22338	26	6	coating	coating	NOUN
ajst-22338	26	7	is	be	AUX
ajst-22338	26	8	to	to	PART
ajst-22338	26	9	form	form	VERB
ajst-22338	26	10	a	a	DET
ajst-22338	26	11	physical	physical	ADJ
ajst-22338	26	12	barrier	barrier	NOUN
ajst-22338	26	13	to	to	PART
ajst-22338	26	14	prevent	prevent	VERB
ajst-22338	26	15	sand	sand	NOUN
ajst-22338	26	16	particles	particle	NOUN
ajst-22338	26	17	from	from	ADP
ajst-22338	26	18	directly	directly	ADV
ajst-22338	26	19	contacting	contact	VERB
ajst-22338	26	20	and	and	CCONJ
ajst-22338	26	21	wearing	wear	VERB
ajst-22338	26	22	the	the	DET
ajst-22338	26	23	inner	inner	ADJ
ajst-22338	26	24	wall	wall	NOUN
ajst-22338	26	25	of	of	ADP
ajst-22338	26	26	the	the	DET
ajst-22338	26	27	pipeline	pipeline	NOUN
ajst-22338	26	28	[	[	X
ajst-22338	26	29	5	5	NUM
ajst-22338	26	30	]	]	PUNCT
ajst-22338	26	31	.	.	PUNCT
ajst-22338	27	1	in	in	ADP
ajst-22338	27	2	addition	addition	NOUN
ajst-22338	27	3	,	,	PUNCT
ajst-22338	27	4	some	some	DET
ajst-22338	27	5	coating	coat	VERB
ajst-22338	27	6	materials	material	NOUN
ajst-22338	27	7	can	can	AUX
ajst-22338	27	8	also	also	ADV
ajst-22338	27	9	provide	provide	VERB
ajst-22338	27	10	chemical	chemical	ADJ
ajst-22338	27	11	stability	stability	NOUN
ajst-22338	27	12	,	,	PUNCT
ajst-22338	27	13	resistance	resistance	NOUN
ajst-22338	27	14	to	to	ADP
ajst-22338	27	15	corrosion	corrosion	NOUN
ajst-22338	27	16	components	component	NOUN
ajst-22338	27	17	in	in	ADP
ajst-22338	27	18	the	the	DET
ajst-22338	27	19	fluid	fluid	NOUN
ajst-22338	27	20	,	,	PUNCT
ajst-22338	27	21	coating	coating	NOUN
ajst-22338	27	22	material	material	NOUN
ajst-22338	27	23	selection	selection	NOUN
ajst-22338	27	24	,	,	PUNCT
ajst-22338	27	25	thickness	thickness	NOUN
ajst-22338	27	26	and	and	CCONJ
ajst-22338	27	27	construction	construction	NOUN
ajst-22338	27	28	process	process	NOUN
ajst-22338	27	29	are	be	AUX
ajst-22338	27	30	crucial	crucial	ADJ
ajst-22338	27	31	to	to	ADP
ajst-22338	27	32	the	the	DET
ajst-22338	27	33	pipe	pipe	NOUN
ajst-22338	27	34	wall	wall	NOUN
ajst-22338	27	35	protection	protection	PROPN
ajst-22338	27	36	effect	effect	NOUN
ajst-22338	27	37	,	,	PUNCT
ajst-22338	27	38	reasonable	reasonable	ADJ
ajst-22338	27	39	design	design	NOUN
ajst-22338	27	40	and	and	CCONJ
ajst-22338	27	41	construction	construction	NOUN
ajst-22338	27	42	of	of	ADP
ajst-22338	27	43	the	the	DET
ajst-22338	27	44	coating	coating	NOUN
ajst-22338	27	45	can	can	AUX
ajst-22338	27	46	not	not	PART
ajst-22338	27	47	only	only	ADV
ajst-22338	27	48	effectively	effectively	ADV
ajst-22338	27	49	extend	extend	VERB
ajst-22338	27	50	the	the	DET
ajst-22338	27	51	service	service	NOUN
ajst-22338	27	52	life	life	NOUN
ajst-22338	27	53	of	of	ADP
ajst-22338	27	54	the	the	DET
ajst-22338	27	55	pipe	pipe	NOUN
ajst-22338	27	56	but	but	CCONJ
ajst-22338	27	57	also	also	ADV
ajst-22338	27	58	improve	improve	VERB
ajst-22338	27	59	the	the	DET
ajst-22338	27	60	overall	overall	ADJ
ajst-22338	27	61	performance	performance	NOUN
ajst-22338	27	62	and	and	CCONJ
ajst-22338	27	63	safety	safety	NOUN
ajst-22338	27	64	of	of	ADP
ajst-22338	27	65	the	the	DET
ajst-22338	27	66	system	system	NOUN
ajst-22338	27	67	.	.	PUNCT
ajst-22338	28	1	2.3.2	2.3.2	X
ajst-22338	28	2	.	.	PUNCT
ajst-22338	28	3	alloying	alloy	VERB
ajst-22338	28	4	technique	technique	NOUN
ajst-22338	28	5	alloying	alloying	NOUN
ajst-22338	28	6	technology	technology	NOUN
ajst-22338	28	7	is	be	AUX
ajst-22338	28	8	a	a	DET
ajst-22338	28	9	method	method	NOUN
ajst-22338	28	10	of	of	ADP
ajst-22338	28	11	changing	change	VERB
ajst-22338	28	12	the	the	DET
ajst-22338	28	13	chemical	chemical	NOUN
ajst-22338	28	14	composition	composition	NOUN
ajst-22338	28	15	of	of	ADP
ajst-22338	28	16	pipe	pipe	NOUN
ajst-22338	28	17	materials	material	NOUN
ajst-22338	28	18	and	and	CCONJ
ajst-22338	28	19	combining	combine	VERB
ajst-22338	28	20	them	they	PRON
ajst-22338	28	21	with	with	ADP
ajst-22338	28	22	other	other	ADJ
ajst-22338	28	23	metals	metal	NOUN
ajst-22338	28	24	or	or	CCONJ
ajst-22338	28	25	elements	element	NOUN
ajst-22338	28	26	to	to	PART
ajst-22338	28	27	improve	improve	VERB
ajst-22338	28	28	their	their	PRON
ajst-22338	28	29	erosion	erosion	NOUN
ajst-22338	28	30	resistance	resistance	NOUN
ajst-22338	28	31	.	.	PUNCT
ajst-22338	29	1	this	this	DET
ajst-22338	29	2	technology	technology	NOUN
ajst-22338	29	3	usually	usually	ADV
ajst-22338	29	4	involves	involve	VERB
ajst-22338	29	5	adding	add	VERB
ajst-22338	29	6	elements	element	NOUN
ajst-22338	29	7	such	such	ADJ
ajst-22338	29	8	as	as	ADP
ajst-22338	29	9	chromium	chromium	NOUN
ajst-22338	29	10	,	,	PUNCT
ajst-22338	29	11	nickel	nickel	NOUN
ajst-22338	29	12	and	and	CCONJ
ajst-22338	29	13	molybdenum	molybdenum	NOUN
ajst-22338	29	14	to	to	PART
ajst-22338	29	15	form	form	VERB
ajst-22338	29	16	alloys	alloy	NOUN
ajst-22338	29	17	with	with	ADP
ajst-22338	29	18	58	58	NUM
ajst-22338	29	19	excellent	excellent	ADJ
ajst-22338	29	20	wear	wear	NOUN
ajst-22338	29	21	resistance	resistance	NOUN
ajst-22338	29	22	and	and	CCONJ
ajst-22338	29	23	corrosion	corrosion	NOUN
ajst-22338	29	24	resistance	resistance	NOUN
ajst-22338	30	1	[	[	X
ajst-22338	30	2	6	6	NUM
ajst-22338	30	3	]	]	PUNCT
ajst-22338	30	4	.	.	PUNCT
ajst-22338	31	1	alloying	alloying	NOUN
ajst-22338	31	2	can	can	AUX
ajst-22338	31	3	not	not	PART
ajst-22338	31	4	only	only	ADV
ajst-22338	31	5	enhance	enhance	VERB
ajst-22338	31	6	the	the	DET
ajst-22338	31	7	hardness	hardness	NOUN
ajst-22338	31	8	and	and	CCONJ
ajst-22338	31	9	toughness	toughness	NOUN
ajst-22338	31	10	of	of	ADP
ajst-22338	31	11	the	the	DET
ajst-22338	31	12	material	material	NOUN
ajst-22338	31	13	,	,	PUNCT
ajst-22338	31	14	so	so	SCONJ
ajst-22338	31	15	as	as	SCONJ
ajst-22338	31	16	to	to	PART
ajst-22338	31	17	resist	resist	VERB
ajst-22338	31	18	the	the	DET
ajst-22338	31	19	impact	impact	NOUN
ajst-22338	31	20	and	and	CCONJ
ajst-22338	31	21	wear	wear	VERB
ajst-22338	31	22	of	of	ADP
ajst-22338	31	23	sand	sand	NOUN
ajst-22338	31	24	particles	particle	NOUN
ajst-22338	31	25	,	,	PUNCT
ajst-22338	31	26	but	but	CCONJ
ajst-22338	31	27	also	also	ADV
ajst-22338	31	28	improve	improve	VERB
ajst-22338	31	29	the	the	DET
ajst-22338	31	30	corrosion	corrosion	NOUN
ajst-22338	31	31	resistance	resistance	NOUN
ajst-22338	31	32	of	of	ADP
ajst-22338	31	33	the	the	DET
ajst-22338	31	34	material	material	NOUN
ajst-22338	31	35	and	and	CCONJ
ajst-22338	31	36	prevent	prevent	VERB
ajst-22338	31	37	damage	damage	NOUN
ajst-22338	31	38	caused	cause	VERB
ajst-22338	31	39	by	by	ADP
ajst-22338	31	40	chemical	chemical	ADJ
ajst-22338	31	41	reactions	reaction	NOUN
ajst-22338	31	42	.	.	PUNCT
ajst-22338	32	1	the	the	DET
ajst-22338	32	2	key	key	NOUN
ajst-22338	32	3	of	of	ADP
ajst-22338	32	4	alloying	alloy	VERB
ajst-22338	32	5	technology	technology	NOUN
ajst-22338	32	6	is	be	AUX
ajst-22338	32	7	to	to	PART
ajst-22338	32	8	select	select	VERB
ajst-22338	32	9	the	the	DET
ajst-22338	32	10	appropriate	appropriate	ADJ
ajst-22338	32	11	alloying	alloy	VERB
ajst-22338	32	12	elements	element	NOUN
ajst-22338	32	13	and	and	CCONJ
ajst-22338	32	14	proportions	proportion	NOUN
ajst-22338	32	15	and	and	CCONJ
ajst-22338	32	16	ensure	ensure	VERB
ajst-22338	32	17	the	the	DET
ajst-22338	32	18	uniformity	uniformity	NOUN
ajst-22338	32	19	and	and	CCONJ
ajst-22338	32	20	stability	stability	NOUN
ajst-22338	32	21	of	of	ADP
ajst-22338	32	22	the	the	DET
ajst-22338	32	23	alloy	alloy	NOUN
ajst-22338	32	24	.	.	PUNCT
ajst-22338	33	1	through	through	ADP
ajst-22338	33	2	rational	rational	ADJ
ajst-22338	33	3	alloy	alloy	NOUN
ajst-22338	33	4	design	design	NOUN
ajst-22338	33	5	and	and	CCONJ
ajst-22338	33	6	preparation	preparation	NOUN
ajst-22338	33	7	technology	technology	NOUN
ajst-22338	33	8	alloying	alloying	NOUN
ajst-22338	33	9	technology	technology	NOUN
ajst-22338	33	10	can	can	AUX
ajst-22338	33	11	significantly	significantly	ADV
ajst-22338	33	12	improve	improve	VERB
ajst-22338	33	13	the	the	DET
ajst-22338	33	14	corrosion	corrosion	NOUN
ajst-22338	33	15	resistance	resistance	NOUN
ajst-22338	33	16	of	of	ADP
ajst-22338	33	17	the	the	DET
ajst-22338	33	18	pipeline	pipeline	NOUN
ajst-22338	33	19	and	and	CCONJ
ajst-22338	33	20	prolong	prolong	VERB
ajst-22338	33	21	its	its	PRON
ajst-22338	33	22	service	service	NOUN
ajst-22338	33	23	life	life	NOUN
ajst-22338	33	24	.	.	PUNCT
ajst-22338	34	1	2.3.3	2.3.3	X
ajst-22338	34	2	.	.	PUNCT
ajst-22338	34	3	other	other	ADJ
ajst-22338	34	4	protection	protection	NOUN
ajst-22338	34	5	methods	method	NOUN
ajst-22338	34	6	in	in	ADP
ajst-22338	34	7	addition	addition	NOUN
ajst-22338	34	8	to	to	ADP
ajst-22338	34	9	coating	coat	VERB
ajst-22338	34	10	protection	protection	NOUN
ajst-22338	34	11	technology	technology	NOUN
ajst-22338	34	12	and	and	CCONJ
ajst-22338	34	13	alloying	alloying	NOUN
ajst-22338	34	14	technology	technology	NOUN
ajst-22338	34	15	,	,	PUNCT
ajst-22338	34	16	there	there	PRON
ajst-22338	34	17	are	be	VERB
ajst-22338	34	18	other	other	ADJ
ajst-22338	34	19	protection	protection	NOUN
ajst-22338	34	20	methods	method	NOUN
ajst-22338	34	21	to	to	PART
ajst-22338	34	22	improve	improve	VERB
ajst-22338	34	23	the	the	DET
ajst-22338	34	24	corrosion	corrosion	NOUN
ajst-22338	34	25	resistance	resistance	NOUN
ajst-22338	34	26	of	of	ADP
ajst-22338	34	27	pipelines	pipeline	NOUN
ajst-22338	34	28	,	,	PUNCT
ajst-22338	34	29	these	these	DET
ajst-22338	34	30	protection	protection	NOUN
ajst-22338	34	31	methods	method	NOUN
ajst-22338	34	32	have	have	VERB
ajst-22338	34	33	their	their	PRON
ajst-22338	34	34	own	own	ADJ
ajst-22338	34	35	characteristics	characteristic	NOUN
ajst-22338	34	36	,	,	PUNCT
ajst-22338	34	37	and	and	CCONJ
ajst-22338	34	38	can	can	AUX
ajst-22338	34	39	be	be	AUX
ajst-22338	34	40	selected	select	VERB
ajst-22338	34	41	and	and	CCONJ
ajst-22338	34	42	combined	combine	VERB
ajst-22338	34	43	according	accord	VERB
ajst-22338	34	44	to	to	ADP
ajst-22338	34	45	the	the	DET
ajst-22338	34	46	actual	actual	ADJ
ajst-22338	34	47	application	application	NOUN
ajst-22338	34	48	scenario	scenario	NOUN
ajst-22338	34	49	and	and	CCONJ
ajst-22338	34	50	economic	economic	ADJ
ajst-22338	34	51	considerations	consideration	NOUN
ajst-22338	34	52	to	to	PART
ajst-22338	34	53	achieve	achieve	VERB
ajst-22338	34	54	the	the	DET
ajst-22338	34	55	best	good	ADJ
ajst-22338	34	56	protection	protection	NOUN
ajst-22338	34	57	effect	effect	NOUN
ajst-22338	34	58	.	.	PUNCT
ajst-22338	35	1	thermal	thermal	ADJ
ajst-22338	35	2	spraying	spray	VERB
ajst-22338	35	3	technology	technology	NOUN
ajst-22338	35	4	can	can	AUX
ajst-22338	35	5	spray	spray	VERB
ajst-22338	35	6	a	a	DET
ajst-22338	35	7	layer	layer	NOUN
ajst-22338	35	8	of	of	ADP
ajst-22338	35	9	wearresistant	wearresistant	ADJ
ajst-22338	35	10	material	material	NOUN
ajst-22338	35	11	,	,	PUNCT
ajst-22338	35	12	such	such	ADJ
ajst-22338	35	13	as	as	ADP
ajst-22338	35	14	metal	metal	NOUN
ajst-22338	35	15	or	or	CCONJ
ajst-22338	35	16	ceramic	ceramic	NOUN
ajst-22338	35	17	,	,	PUNCT
ajst-22338	35	18	on	on	ADP
ajst-22338	35	19	the	the	DET
ajst-22338	35	20	surface	surface	NOUN
ajst-22338	35	21	of	of	ADP
ajst-22338	35	22	the	the	DET
ajst-22338	35	23	pipe	pipe	NOUN
ajst-22338	35	24	to	to	PART
ajst-22338	35	25	form	form	VERB
ajst-22338	35	26	a	a	DET
ajst-22338	35	27	strong	strong	ADJ
ajst-22338	35	28	protective	protective	ADJ
ajst-22338	35	29	layer	layer	NOUN
ajst-22338	35	30	;	;	PUNCT
ajst-22338	35	31	surface	surface	NOUN
ajst-22338	35	32	treatment	treatment	NOUN
ajst-22338	35	33	such	such	ADJ
ajst-22338	35	34	as	as	ADP
ajst-22338	35	35	carburizing	carburize	VERB
ajst-22338	35	36	,	,	PUNCT
ajst-22338	35	37	nitriding	nitride	VERB
ajst-22338	35	38	or	or	CCONJ
ajst-22338	35	39	laser	laser	NOUN
ajst-22338	35	40	can	can	AUX
ajst-22338	35	41	improve	improve	VERB
ajst-22338	35	42	the	the	DET
ajst-22338	35	43	hardness	hardness	NOUN
ajst-22338	35	44	of	of	ADP
ajst-22338	35	45	the	the	DET
ajst-22338	35	46	pipe	pipe	NOUN
ajst-22338	35	47	surface	surface	NOUN
ajst-22338	35	48	and	and	CCONJ
ajst-22338	35	49	reduce	reduce	VERB
ajst-22338	35	50	wear	wear	NOUN
ajst-22338	35	51	;	;	PUNCT
ajst-22338	35	52	in	in	ADP
ajst-22338	35	53	some	some	DET
ajst-22338	35	54	cases	case	NOUN
ajst-22338	35	55	,	,	PUNCT
ajst-22338	35	56	the	the	DET
ajst-22338	35	57	use	use	NOUN
ajst-22338	35	58	of	of	ADP
ajst-22338	35	59	bimetal	bimetal	ADJ
ajst-22338	35	60	pipe	pipe	NOUN
ajst-22338	35	61	is	be	AUX
ajst-22338	35	62	also	also	ADV
ajst-22338	35	63	an	an	DET
ajst-22338	35	64	effective	effective	ADJ
ajst-22338	35	65	protection	protection	NOUN
ajst-22338	35	66	strategy	strategy	NOUN
ajst-22338	35	67	,	,	PUNCT
ajst-22338	35	68	that	that	ADV
ajst-22338	35	69	is	is	ADV
ajst-22338	35	70	,	,	PUNCT
ajst-22338	35	71	the	the	DET
ajst-22338	35	72	use	use	NOUN
ajst-22338	35	73	of	of	ADP
ajst-22338	35	74	high	high	ADJ
ajst-22338	35	75	wear	wear	NOUN
ajst-22338	35	76	-	-	PUNCT
ajst-22338	35	77	resistant	resistant	ADJ
ajst-22338	35	78	materials	material	NOUN
ajst-22338	35	79	in	in	ADP
ajst-22338	35	80	the	the	DET
ajst-22338	35	81	inner	inner	ADJ
ajst-22338	35	82	wall	wall	NOUN
ajst-22338	35	83	of	of	ADP
ajst-22338	35	84	the	the	DET
ajst-22338	35	85	pipe	pipe	NOUN
ajst-22338	35	86	and	and	CCONJ
ajst-22338	35	87	the	the	DET
ajst-22338	35	88	use	use	NOUN
ajst-22338	35	89	of	of	ADP
ajst-22338	35	90	high	high	ADJ
ajst-22338	35	91	strength	strength	NOUN
ajst-22338	35	92	materials	material	NOUN
ajst-22338	35	93	in	in	ADP
ajst-22338	35	94	the	the	DET
ajst-22338	35	95	outer	outer	ADJ
ajst-22338	35	96	wall	wall	NOUN
ajst-22338	35	97	;	;	PUNCT
ajst-22338	35	98	in	in	ADP
ajst-22338	35	99	addition	addition	NOUN
ajst-22338	35	100	,	,	PUNCT
ajst-22338	35	101	the	the	DET
ajst-22338	35	102	optimization	optimization	NOUN
ajst-22338	35	103	of	of	ADP
ajst-22338	35	104	fluid	fluid	ADJ
ajst-22338	35	105	dynamic	dynamic	ADJ
ajst-22338	35	106	design	design	NOUN
ajst-22338	35	107	such	such	ADJ
ajst-22338	35	108	as	as	ADP
ajst-22338	35	109	changing	change	VERB
ajst-22338	35	110	the	the	DET
ajst-22338	35	111	fluid	fluid	ADJ
ajst-22338	35	112	flow	flow	NOUN
ajst-22338	35	113	path	path	NOUN
ajst-22338	35	114	or	or	CCONJ
ajst-22338	35	115	using	use	VERB
ajst-22338	35	116	diversion	diversion	NOUN
ajst-22338	35	117	devices	device	NOUN
ajst-22338	35	118	can	can	AUX
ajst-22338	35	119	also	also	ADV
ajst-22338	35	120	reduce	reduce	VERB
ajst-22338	35	121	the	the	DET
ajst-22338	35	122	occurrence	occurrence	NOUN
ajst-22338	35	123	of	of	ADP
ajst-22338	35	124	erosion	erosion	NOUN
ajst-22338	35	125	[	[	X
ajst-22338	35	126	7	7	NUM
ajst-22338	35	127	]	]	PUNCT
ajst-22338	35	128	.	.	PUNCT
ajst-22338	36	1	3	3	X
ajst-22338	36	2	.	.	X
ajst-22338	36	3	analysis	analysis	NOUN
ajst-22338	36	4	of	of	ADP
ajst-22338	36	5	influencing	influence	VERB
ajst-22338	36	6	factors	factor	NOUN
ajst-22338	36	7	of	of	ADP
ajst-22338	36	8	pipeline	pipeline	NOUN
ajst-22338	36	9	erosion	erosion	NOUN
ajst-22338	36	10	before	before	ADP
ajst-22338	36	11	discussing	discuss	VERB
ajst-22338	36	12	the	the	DET
ajst-22338	36	13	erosion	erosion	NOUN
ajst-22338	36	14	mechanism	mechanism	NOUN
ajst-22338	36	15	and	and	CCONJ
ajst-22338	36	16	protection	protection	NOUN
ajst-22338	36	17	technology	technology	NOUN
ajst-22338	36	18	of	of	ADP
ajst-22338	36	19	sand	sand	NOUN
ajst-22338	36	20	-	-	PUNCT
ajst-22338	36	21	bearing	bear	VERB
ajst-22338	36	22	fluid	fluid	ADJ
ajst-22338	36	23	pipeline	pipeline	NOUN
ajst-22338	36	24	,	,	PUNCT
ajst-22338	36	25	it	it	PRON
ajst-22338	36	26	is	be	AUX
ajst-22338	36	27	necessary	necessary	ADJ
ajst-22338	36	28	to	to	PART
ajst-22338	36	29	deeply	deeply	ADV
ajst-22338	36	30	analyze	analyze	VERB
ajst-22338	36	31	the	the	DET
ajst-22338	36	32	main	main	ADJ
ajst-22338	36	33	factors	factor	NOUN
ajst-22338	36	34	affecting	affect	VERB
ajst-22338	36	35	pipeline	pipeline	NOUN
ajst-22338	36	36	erosion	erosion	NOUN
ajst-22338	36	37	,	,	PUNCT
ajst-22338	36	38	which	which	PRON
ajst-22338	36	39	include	include	VERB
ajst-22338	36	40	not	not	PART
ajst-22338	36	41	only	only	ADV
ajst-22338	36	42	the	the	DET
ajst-22338	36	43	physical	physical	ADJ
ajst-22338	36	44	characteristics	characteristic	NOUN
ajst-22338	36	45	of	of	ADP
ajst-22338	36	46	fluid	fluid	NOUN
ajst-22338	36	47	and	and	CCONJ
ajst-22338	36	48	sand	sand	NOUN
ajst-22338	36	49	,	,	PUNCT
ajst-22338	36	50	but	but	CCONJ
ajst-22338	36	51	also	also	ADV
ajst-22338	36	52	the	the	DET
ajst-22338	36	53	properties	property	NOUN
ajst-22338	36	54	of	of	ADP
ajst-22338	36	55	pipeline	pipeline	NOUN
ajst-22338	36	56	materials	material	NOUN
ajst-22338	36	57	and	and	CCONJ
ajst-22338	36	58	external	external	ADJ
ajst-22338	36	59	environmental	environmental	ADJ
ajst-22338	36	60	conditions	condition	NOUN
ajst-22338	36	61	.	.	PUNCT
ajst-22338	37	1	in	in	ADP
ajst-22338	37	2	-	-	PUNCT
ajst-22338	37	3	depth	depth	NOUN
ajst-22338	37	4	understanding	understanding	NOUN
ajst-22338	37	5	of	of	ADP
ajst-22338	37	6	these	these	DET
ajst-22338	37	7	factors	factor	NOUN
ajst-22338	37	8	is	be	AUX
ajst-22338	37	9	of	of	ADP
ajst-22338	37	10	great	great	ADJ
ajst-22338	37	11	significance	significance	NOUN
ajst-22338	37	12	for	for	ADP
ajst-22338	37	13	designing	design	VERB
ajst-22338	37	14	effective	effective	ADJ
ajst-22338	37	15	protection	protection	NOUN
ajst-22338	37	16	measures	measure	NOUN
ajst-22338	37	17	and	and	CCONJ
ajst-22338	37	18	optimizing	optimize	VERB
ajst-22338	37	19	pipeline	pipeline	NOUN
ajst-22338	37	20	operation	operation	NOUN
ajst-22338	37	21	parameters	parameter	NOUN
ajst-22338	37	22	.	.	PUNCT
ajst-22338	38	1	3.1	3.1	NUM
ajst-22338	38	2	.	.	PUNCT
ajst-22338	38	3	fluid	fluid	ADJ
ajst-22338	38	4	characteristic	characteristic	NOUN
ajst-22338	38	5	the	the	DET
ajst-22338	38	6	physical	physical	ADJ
ajst-22338	38	7	properties	property	NOUN
ajst-22338	38	8	of	of	ADP
ajst-22338	38	9	the	the	DET
ajst-22338	38	10	fluid	fluid	NOUN
ajst-22338	38	11	such	such	ADJ
ajst-22338	38	12	as	as	ADP
ajst-22338	38	13	density	density	NOUN
ajst-22338	38	14	,	,	PUNCT
ajst-22338	38	15	viscosity	viscosity	NOUN
ajst-22338	38	16	and	and	CCONJ
ajst-22338	38	17	flow	flow	NOUN
ajst-22338	38	18	rate	rate	NOUN
ajst-22338	38	19	have	have	VERB
ajst-22338	38	20	a	a	DET
ajst-22338	38	21	direct	direct	ADJ
ajst-22338	38	22	effect	effect	NOUN
ajst-22338	38	23	on	on	ADP
ajst-22338	38	24	the	the	DET
ajst-22338	38	25	erosion	erosion	NOUN
ajst-22338	38	26	process	process	NOUN
ajst-22338	38	27	.	.	PUNCT
ajst-22338	39	1	flow	flow	NOUN
ajst-22338	39	2	velocity	velocity	NOUN
ajst-22338	39	3	is	be	AUX
ajst-22338	39	4	one	one	NUM
ajst-22338	39	5	of	of	ADP
ajst-22338	39	6	the	the	DET
ajst-22338	39	7	most	most	ADV
ajst-22338	39	8	critical	critical	ADJ
ajst-22338	39	9	factors	factor	NOUN
ajst-22338	39	10	,	,	PUNCT
ajst-22338	39	11	which	which	PRON
ajst-22338	39	12	determines	determine	VERB
ajst-22338	39	13	the	the	DET
ajst-22338	39	14	kinetic	kinetic	ADJ
ajst-22338	39	15	energy	energy	NOUN
ajst-22338	39	16	of	of	ADP
ajst-22338	39	17	sand	sand	NOUN
ajst-22338	39	18	particles	particle	NOUN
ajst-22338	39	19	in	in	ADP
ajst-22338	39	20	the	the	DET
ajst-22338	39	21	fluid	fluid	NOUN
ajst-22338	39	22	.	.	PUNCT
ajst-22338	40	1	the	the	PRON
ajst-22338	40	2	higher	high	ADJ
ajst-22338	40	3	the	the	DET
ajst-22338	40	4	flow	flow	NOUN
ajst-22338	40	5	velocity	velocity	NOUN
ajst-22338	40	6	,	,	PUNCT
ajst-22338	40	7	the	the	PRON
ajst-22338	40	8	greater	great	ADJ
ajst-22338	40	9	the	the	DET
ajst-22338	40	10	impact	impact	NOUN
ajst-22338	40	11	of	of	ADP
ajst-22338	40	12	sand	sand	NOUN
ajst-22338	40	13	particles	particle	NOUN
ajst-22338	40	14	on	on	ADP
ajst-22338	40	15	the	the	DET
ajst-22338	40	16	pipeline	pipeline	NOUN
ajst-22338	40	17	,	,	PUNCT
ajst-22338	40	18	thus	thus	ADV
ajst-22338	40	19	increasing	increase	VERB
ajst-22338	40	20	the	the	DET
ajst-22338	40	21	severity	severity	NOUN
ajst-22338	40	22	of	of	ADP
ajst-22338	40	23	erosion	erosion	NOUN
ajst-22338	40	24	.	.	PUNCT
ajst-22338	41	1	fluid	fluid	ADJ
ajst-22338	41	2	viscosity	viscosity	NOUN
ajst-22338	41	3	will	will	AUX
ajst-22338	41	4	also	also	ADV
ajst-22338	41	5	affect	affect	VERB
ajst-22338	41	6	the	the	DET
ajst-22338	41	7	erosion	erosion	NOUN
ajst-22338	41	8	process	process	NOUN
ajst-22338	41	9	,	,	PUNCT
ajst-22338	41	10	and	and	CCONJ
ajst-22338	41	11	fluids	fluid	NOUN
ajst-22338	41	12	with	with	ADP
ajst-22338	41	13	higher	high	ADJ
ajst-22338	41	14	viscosity	viscosity	NOUN
ajst-22338	41	15	can	can	AUX
ajst-22338	41	16	mitigate	mitigate	VERB
ajst-22338	41	17	the	the	DET
ajst-22338	41	18	impact	impact	NOUN
ajst-22338	41	19	of	of	ADP
ajst-22338	41	20	sand	sand	NOUN
ajst-22338	41	21	particles	particle	NOUN
ajst-22338	41	22	on	on	ADP
ajst-22338	41	23	the	the	DET
ajst-22338	41	24	pipeline	pipeline	NOUN
ajst-22338	41	25	to	to	ADP
ajst-22338	41	26	a	a	DET
ajst-22338	41	27	certain	certain	ADJ
ajst-22338	41	28	extent	extent	NOUN
ajst-22338	41	29	[	[	X
ajst-22338	41	30	8	8	NUM
ajst-22338	41	31	]	]	SYM
ajst-22338	41	32	.	.	PUNCT
ajst-22338	42	1	3.2	3.2	NUM
ajst-22338	42	2	.	.	PUNCT
ajst-22338	43	1	sand	sand	NOUN
ajst-22338	43	2	characteristics	characteristic	NOUN
ajst-22338	43	3	the	the	DET
ajst-22338	43	4	particle	particle	NOUN
ajst-22338	43	5	size	size	NOUN
ajst-22338	43	6	,	,	PUNCT
ajst-22338	43	7	shape	shape	NOUN
ajst-22338	43	8	and	and	CCONJ
ajst-22338	43	9	hardness	hardness	NOUN
ajst-22338	43	10	of	of	ADP
ajst-22338	43	11	sand	sand	NOUN
ajst-22338	43	12	are	be	AUX
ajst-22338	43	13	important	important	ADJ
ajst-22338	43	14	factors	factor	NOUN
ajst-22338	43	15	to	to	PART
ajst-22338	43	16	determine	determine	VERB
ajst-22338	43	17	the	the	DET
ajst-22338	43	18	degree	degree	NOUN
ajst-22338	43	19	of	of	ADP
ajst-22338	43	20	erosion	erosion	NOUN
ajst-22338	43	21	.	.	PUNCT
ajst-22338	44	1	the	the	DET
ajst-22338	44	2	larger	large	ADJ
ajst-22338	44	3	particle	particle	NOUN
ajst-22338	44	4	size	size	NOUN
ajst-22338	44	5	sand	sand	NOUN
ajst-22338	44	6	has	have	VERB
ajst-22338	44	7	higher	high	ADJ
ajst-22338	44	8	kinetic	kinetic	ADJ
ajst-22338	44	9	energy	energy	NOUN
ajst-22338	44	10	,	,	PUNCT
ajst-22338	44	11	so	so	SCONJ
ajst-22338	44	12	the	the	DET
ajst-22338	44	13	wear	wear	NOUN
ajst-22338	44	14	effect	effect	NOUN
ajst-22338	44	15	on	on	ADP
ajst-22338	44	16	the	the	DET
ajst-22338	44	17	pipeline	pipeline	NOUN
ajst-22338	44	18	is	be	AUX
ajst-22338	44	19	stronger	strong	ADJ
ajst-22338	44	20	.	.	PUNCT
ajst-22338	45	1	sharp	sharp	ADJ
ajst-22338	45	2	-	-	PUNCT
ajst-22338	45	3	shaped	shape	VERB
ajst-22338	45	4	sand	sand	NOUN
ajst-22338	45	5	makes	make	VERB
ajst-22338	45	6	it	it	PRON
ajst-22338	45	7	easier	easy	ADJ
ajst-22338	45	8	to	to	PART
ajst-22338	45	9	cut	cut	VERB
ajst-22338	45	10	pipe	pipe	NOUN
ajst-22338	45	11	materials	material	NOUN
ajst-22338	45	12	and	and	CCONJ
ajst-22338	45	13	increase	increase	VERB
ajst-22338	45	14	erosion	erosion	NOUN
ajst-22338	45	15	losses	loss	NOUN
ajst-22338	45	16	;	;	PUNCT
ajst-22338	45	17	sand	sand	NOUN
ajst-22338	45	18	with	with	ADP
ajst-22338	45	19	higher	high	ADJ
ajst-22338	45	20	hardness	hardness	NOUN
ajst-22338	45	21	will	will	AUX
ajst-22338	45	22	also	also	ADV
ajst-22338	45	23	increase	increase	VERB
ajst-22338	45	24	the	the	DET
ajst-22338	45	25	wear	wear	NOUN
ajst-22338	45	26	degree	degree	NOUN
ajst-22338	45	27	of	of	ADP
ajst-22338	45	28	the	the	DET
ajst-22338	45	29	pipeline	pipeline	NOUN
ajst-22338	45	30	[	[	X
ajst-22338	45	31	9	9	NUM
ajst-22338	45	32	]	]	PUNCT
ajst-22338	45	33	.	.	PUNCT
ajst-22338	46	1	in	in	ADP
ajst-22338	46	2	addition	addition	NOUN
ajst-22338	46	3	,	,	PUNCT
ajst-22338	46	4	the	the	DET
ajst-22338	46	5	concentration	concentration	NOUN
ajst-22338	46	6	of	of	ADP
ajst-22338	46	7	sand	sand	NOUN
ajst-22338	46	8	will	will	AUX
ajst-22338	46	9	also	also	ADV
ajst-22338	46	10	affect	affect	VERB
ajst-22338	46	11	the	the	DET
ajst-22338	46	12	erosion	erosion	NOUN
ajst-22338	46	13	rate	rate	NOUN
ajst-22338	46	14	,	,	PUNCT
ajst-22338	46	15	the	the	PRON
ajst-22338	46	16	higher	high	ADJ
ajst-22338	46	17	the	the	DET
ajst-22338	46	18	concentration	concentration	NOUN
ajst-22338	46	19	,	,	PUNCT
ajst-22338	46	20	the	the	PRON
ajst-22338	46	21	more	more	ADV
ajst-22338	46	22	the	the	DET
ajst-22338	46	23	impact	impact	NOUN
ajst-22338	46	24	of	of	ADP
ajst-22338	46	25	the	the	DET
ajst-22338	46	26	pipeline	pipeline	NOUN
ajst-22338	46	27	surface	surface	NOUN
ajst-22338	46	28	,	,	PUNCT
ajst-22338	46	29	the	the	PRON
ajst-22338	46	30	more	more	ADV
ajst-22338	46	31	serious	serious	ADJ
ajst-22338	46	32	the	the	DET
ajst-22338	46	33	erosion	erosion	NOUN
ajst-22338	46	34	.	.	PUNCT
ajst-22338	47	1	3.3	3.3	NUM
ajst-22338	47	2	.	.	PUNCT
ajst-22338	48	1	pipeline	pipeline	NOUN
ajst-22338	48	2	material	material	NOUN
ajst-22338	48	3	characteristics	characteristic	VERB
ajst-22338	48	4	the	the	DET
ajst-22338	48	5	material	material	NOUN
ajst-22338	48	6	properties	property	NOUN
ajst-22338	48	7	of	of	ADP
ajst-22338	48	8	the	the	DET
ajst-22338	48	9	pipeline	pipeline	NOUN
ajst-22338	48	10	such	such	ADJ
ajst-22338	48	11	as	as	ADP
ajst-22338	48	12	hardness	hardness	NOUN
ajst-22338	48	13	,	,	PUNCT
ajst-22338	48	14	toughness	toughness	NOUN
ajst-22338	48	15	and	and	CCONJ
ajst-22338	48	16	corrosion	corrosion	NOUN
ajst-22338	48	17	resistance	resistance	NOUN
ajst-22338	48	18	have	have	VERB
ajst-22338	48	19	an	an	DET
ajst-22338	48	20	important	important	ADJ
ajst-22338	48	21	impact	impact	NOUN
ajst-22338	48	22	on	on	ADP
ajst-22338	48	23	its	its	PRON
ajst-22338	48	24	erosion	erosion	NOUN
ajst-22338	48	25	resistance	resistance	NOUN
ajst-22338	48	26	.	.	PUNCT
ajst-22338	49	1	materials	material	NOUN
ajst-22338	49	2	with	with	ADP
ajst-22338	49	3	higher	high	ADJ
ajst-22338	49	4	hardness	hardness	NOUN
ajst-22338	49	5	usually	usually	ADV
ajst-22338	49	6	have	have	AUX
ajst-22338	49	7	better	well	ADV
ajst-22338	49	8	wear	wear	VERB
ajst-22338	49	9	resistance	resistance	NOUN
ajst-22338	49	10	,	,	PUNCT
ajst-22338	49	11	but	but	CCONJ
ajst-22338	49	12	may	may	AUX
ajst-22338	49	13	lack	lack	VERB
ajst-22338	49	14	enough	enough	ADJ
ajst-22338	49	15	toughness	toughness	NOUN
ajst-22338	49	16	to	to	PART
ajst-22338	49	17	resist	resist	VERB
ajst-22338	49	18	impact	impact	NOUN
ajst-22338	49	19	.	.	PUNCT
ajst-22338	50	1	although	although	SCONJ
ajst-22338	50	2	materials	material	NOUN
ajst-22338	50	3	with	with	ADP
ajst-22338	50	4	better	well	ADJ
ajst-22338	50	5	toughness	toughness	NOUN
ajst-22338	50	6	can	can	AUX
ajst-22338	50	7	absorb	absorb	VERB
ajst-22338	50	8	a	a	DET
ajst-22338	50	9	certain	certain	ADJ
ajst-22338	50	10	amount	amount	NOUN
ajst-22338	50	11	of	of	ADP
ajst-22338	50	12	impact	impact	NOUN
ajst-22338	50	13	energy	energy	NOUN
ajst-22338	50	14	,	,	PUNCT
ajst-22338	50	15	they	they	PRON
ajst-22338	50	16	may	may	AUX
ajst-22338	50	17	be	be	AUX
ajst-22338	50	18	more	more	ADV
ajst-22338	50	19	vulnerable	vulnerable	ADJ
ajst-22338	50	20	to	to	PART
ajst-22338	50	21	wear	wear	VERB
ajst-22338	50	22	.	.	PUNCT
ajst-22338	51	1	therefore	therefore	ADV
ajst-22338	51	2	,	,	PUNCT
ajst-22338	51	3	various	various	ADJ
ajst-22338	51	4	performance	performance	NOUN
ajst-22338	51	5	indexes	index	NOUN
ajst-22338	51	6	should	should	AUX
ajst-22338	51	7	be	be	AUX
ajst-22338	51	8	comprehensively	comprehensively	ADV
ajst-22338	51	9	considered	consider	VERB
ajst-22338	51	10	in	in	ADP
ajst-22338	51	11	the	the	DET
ajst-22338	51	12	selection	selection	NOUN
ajst-22338	51	13	of	of	ADP
ajst-22338	51	14	pipeline	pipeline	NOUN
ajst-22338	51	15	materials	material	NOUN
ajst-22338	51	16	[	[	X
ajst-22338	51	17	10	10	NUM
ajst-22338	51	18	]	]	PUNCT
ajst-22338	51	19	.	.	PUNCT
ajst-22338	52	1	3.4	3.4	NUM
ajst-22338	52	2	.	.	PUNCT
ajst-22338	53	1	external	external	ADJ
ajst-22338	53	2	environmental	environmental	ADJ
ajst-22338	53	3	condition	condition	NOUN
ajst-22338	53	4	external	external	ADJ
ajst-22338	53	5	environmental	environmental	ADJ
ajst-22338	53	6	conditions	condition	NOUN
ajst-22338	53	7	such	such	ADJ
ajst-22338	53	8	as	as	ADP
ajst-22338	53	9	temperature	temperature	NOUN
ajst-22338	53	10	and	and	CCONJ
ajst-22338	53	11	chemical	chemical	NOUN
ajst-22338	53	12	media	medium	NOUN
ajst-22338	53	13	will	will	AUX
ajst-22338	53	14	also	also	ADV
ajst-22338	53	15	affect	affect	VERB
ajst-22338	53	16	the	the	DET
ajst-22338	53	17	erosion	erosion	NOUN
ajst-22338	53	18	of	of	ADP
ajst-22338	53	19	the	the	DET
ajst-22338	53	20	pipeline	pipeline	NOUN
ajst-22338	53	21	,	,	PUNCT
ajst-22338	53	22	and	and	CCONJ
ajst-22338	53	23	temperature	temperature	NOUN
ajst-22338	53	24	changes	change	NOUN
ajst-22338	53	25	will	will	AUX
ajst-22338	53	26	affect	affect	VERB
ajst-22338	53	27	the	the	DET
ajst-22338	53	28	performance	performance	NOUN
ajst-22338	53	29	of	of	ADP
ajst-22338	53	30	the	the	DET
ajst-22338	53	31	material	material	NOUN
ajst-22338	53	32	,	,	PUNCT
ajst-22338	53	33	which	which	PRON
ajst-22338	53	34	may	may	AUX
ajst-22338	53	35	lead	lead	VERB
ajst-22338	53	36	to	to	ADP
ajst-22338	53	37	reduced	reduced	ADJ
ajst-22338	53	38	performance	performance	NOUN
ajst-22338	53	39	of	of	ADP
ajst-22338	53	40	the	the	DET
ajst-22338	53	41	pipeline	pipeline	NOUN
ajst-22338	53	42	material	material	NOUN
ajst-22338	53	43	under	under	ADP
ajst-22338	53	44	high	high	ADJ
ajst-22338	53	45	or	or	CCONJ
ajst-22338	53	46	low	low	ADJ
ajst-22338	53	47	temperature	temperature	NOUN
ajst-22338	53	48	conditions	condition	NOUN
ajst-22338	53	49	.	.	PUNCT
ajst-22338	54	1	chemical	chemical	ADJ
ajst-22338	54	2	media	medium	NOUN
ajst-22338	54	3	may	may	AUX
ajst-22338	54	4	cause	cause	VERB
ajst-22338	54	5	corrosion	corrosion	NOUN
ajst-22338	54	6	of	of	ADP
ajst-22338	54	7	pipeline	pipeline	NOUN
ajst-22338	54	8	materials	material	NOUN
ajst-22338	54	9	and	and	CCONJ
ajst-22338	54	10	increase	increase	VERB
ajst-22338	54	11	the	the	DET
ajst-22338	54	12	complexity	complexity	NOUN
ajst-22338	54	13	of	of	ADP
ajst-22338	54	14	erosion	erosion	NOUN
ajst-22338	54	15	.	.	PUNCT
ajst-22338	55	1	therefore	therefore	ADV
ajst-22338	55	2	,	,	PUNCT
ajst-22338	55	3	these	these	DET
ajst-22338	55	4	external	external	ADJ
ajst-22338	55	5	factors	factor	NOUN
ajst-22338	55	6	should	should	AUX
ajst-22338	55	7	be	be	AUX
ajst-22338	55	8	considered	consider	VERB
ajst-22338	55	9	in	in	ADP
ajst-22338	55	10	the	the	DET
ajst-22338	55	11	design	design	NOUN
ajst-22338	55	12	and	and	CCONJ
ajst-22338	55	13	operation	operation	NOUN
ajst-22338	55	14	of	of	ADP
ajst-22338	55	15	pipelines	pipeline	NOUN
ajst-22338	55	16	.	.	PUNCT
ajst-22338	56	1	4	4	X
ajst-22338	56	2	.	.	X
ajst-22338	56	3	application	application	NOUN
ajst-22338	56	4	and	and	CCONJ
ajst-22338	56	5	effect	effect	NOUN
ajst-22338	56	6	evaluation	evaluation	NOUN
ajst-22338	56	7	of	of	ADP
ajst-22338	56	8	erosion	erosion	NOUN
ajst-22338	56	9	protection	protection	NOUN
ajst-22338	56	10	technology	technology	NOUN
ajst-22338	56	11	in	in	ADP
ajst-22338	56	12	order	order	NOUN
ajst-22338	56	13	to	to	PART
ajst-22338	56	14	accurately	accurately	ADV
ajst-22338	56	15	evaluate	evaluate	VERB
ajst-22338	56	16	the	the	DET
ajst-22338	56	17	influence	influence	NOUN
ajst-22338	56	18	of	of	ADP
ajst-22338	56	19	sand	sand	NOUN
ajst-22338	56	20	particle	particle	NOUN
ajst-22338	56	21	size	size	NOUN
ajst-22338	56	22	,	,	PUNCT
ajst-22338	56	23	concentration	concentration	NOUN
ajst-22338	56	24	and	and	CCONJ
ajst-22338	56	25	flow	flow	NOUN
ajst-22338	56	26	rate	rate	NOUN
ajst-22338	56	27	on	on	ADP
ajst-22338	56	28	pipeline	pipeline	NOUN
ajst-22338	56	29	erosion	erosion	NOUN
ajst-22338	56	30	rate	rate	NOUN
ajst-22338	56	31	,	,	PUNCT
ajst-22338	56	32	this	this	DET
ajst-22338	56	33	study	study	NOUN
ajst-22338	56	34	adopted	adopt	VERB
ajst-22338	56	35	experimental	experimental	ADJ
ajst-22338	56	36	methods	method	NOUN
ajst-22338	56	37	for	for	ADP
ajst-22338	56	38	detailed	detailed	ADJ
ajst-22338	56	39	analysis	analysis	NOUN
ajst-22338	56	40	,	,	PUNCT
ajst-22338	56	41	simulated	simulate	VERB
ajst-22338	56	42	the	the	DET
ajst-22338	56	43	flow	flow	NOUN
ajst-22338	56	44	of	of	ADP
ajst-22338	56	45	sand	sand	NOUN
ajst-22338	56	46	bearing	bear	VERB
ajst-22338	56	47	fluid	fluid	NOUN
ajst-22338	56	48	in	in	ADP
ajst-22338	56	49	the	the	DET
ajst-22338	56	50	pipeline	pipeline	NOUN
ajst-22338	56	51	by	by	ADP
ajst-22338	56	52	constructing	construct	VERB
ajst-22338	56	53	a	a	DET
ajst-22338	56	54	special	special	ADJ
ajst-22338	56	55	erosion	erosion	NOUN
ajst-22338	56	56	test	test	NOUN
ajst-22338	56	57	device	device	NOUN
ajst-22338	56	58	,	,	PUNCT
ajst-22338	56	59	and	and	CCONJ
ajst-22338	56	60	measured	measure	VERB
ajst-22338	56	61	the	the	DET
ajst-22338	56	62	pipeline	pipeline	NOUN
ajst-22338	56	63	erosion	erosion	NOUN
ajst-22338	56	64	rate	rate	NOUN
ajst-22338	56	65	under	under	ADP
ajst-22338	56	66	different	different	ADJ
ajst-22338	56	67	conditions	condition	NOUN
ajst-22338	56	68	of	of	ADP
ajst-22338	56	69	sand	sand	NOUN
ajst-22338	56	70	particle	particle	NOUN
ajst-22338	56	71	size	size	NOUN
ajst-22338	56	72	,	,	PUNCT
ajst-22338	56	73	concentration	concentration	NOUN
ajst-22338	56	74	and	and	CCONJ
ajst-22338	56	75	flow	flow	NOUN
ajst-22338	56	76	rate	rate	NOUN
ajst-22338	56	77	.	.	PUNCT
ajst-22338	57	1	in	in	ADP
ajst-22338	57	2	order	order	NOUN
ajst-22338	57	3	to	to	PART
ajst-22338	57	4	ensure	ensure	VERB
ajst-22338	57	5	the	the	DET
ajst-22338	57	6	reliability	reliability	NOUN
ajst-22338	57	7	of	of	ADP
ajst-22338	57	8	experimental	experimental	ADJ
ajst-22338	57	9	results	result	NOUN
ajst-22338	57	10	,	,	PUNCT
ajst-22338	57	11	the	the	DET
ajst-22338	57	12	experimental	experimental	ADJ
ajst-22338	57	13	design	design	NOUN
ajst-22338	57	14	is	be	AUX
ajst-22338	57	15	strictly	strictly	ADV
ajst-22338	57	16	planned	plan	VERB
ajst-22338	57	17	to	to	PART
ajst-22338	57	18	ensure	ensure	VERB
ajst-22338	57	19	the	the	DET
ajst-22338	57	20	accurate	accurate	ADJ
ajst-22338	57	21	control	control	NOUN
ajst-22338	57	22	of	of	ADP
ajst-22338	57	23	experimental	experimental	ADJ
ajst-22338	57	24	conditions	condition	NOUN
ajst-22338	57	25	and	and	CCONJ
ajst-22338	57	26	the	the	DET
ajst-22338	57	27	accurate	accurate	ADJ
ajst-22338	57	28	adjustment	adjustment	NOUN
ajst-22338	57	29	of	of	ADP
ajst-22338	57	30	variables	variable	NOUN
ajst-22338	57	31	.	.	PUNCT
ajst-22338	58	1	high	high	ADJ
ajst-22338	58	2	-	-	PUNCT
ajst-22338	58	3	precision	precision	NOUN
ajst-22338	58	4	measuring	measuring	NOUN
ajst-22338	58	5	instruments	instrument	NOUN
ajst-22338	58	6	and	and	CCONJ
ajst-22338	58	7	technologies	technology	NOUN
ajst-22338	58	8	are	be	AUX
ajst-22338	58	9	used	use	VERB
ajst-22338	58	10	to	to	PART
ajst-22338	58	11	collect	collect	VERB
ajst-22338	58	12	data	datum	NOUN
ajst-22338	58	13	to	to	PART
ajst-22338	58	14	ensure	ensure	VERB
ajst-22338	58	15	the	the	DET
ajst-22338	58	16	accuracy	accuracy	NOUN
ajst-22338	58	17	and	and	CCONJ
ajst-22338	58	18	reliability	reliability	NOUN
ajst-22338	58	19	of	of	ADP
ajst-22338	58	20	data	datum	NOUN
ajst-22338	58	21	.	.	PUNCT
ajst-22338	59	1	in	in	ADP
ajst-22338	59	2	order	order	NOUN
ajst-22338	59	3	to	to	PART
ajst-22338	59	4	ensure	ensure	VERB
ajst-22338	59	5	the	the	DET
ajst-22338	59	6	consistency	consistency	NOUN
ajst-22338	59	7	and	and	CCONJ
ajst-22338	59	8	repeatability	repeatability	NOUN
ajst-22338	59	9	of	of	ADP
ajst-22338	59	10	the	the	DET
ajst-22338	59	11	results	result	NOUN
ajst-22338	59	12	,	,	PUNCT
ajst-22338	59	13	repeated	repeat	VERB
ajst-22338	59	14	experiments	experiment	NOUN
ajst-22338	59	15	were	be	AUX
ajst-22338	59	16	carried	carry	VERB
ajst-22338	59	17	out	out	ADP
ajst-22338	59	18	in	in	ADP
ajst-22338	59	19	each	each	DET
ajst-22338	59	20	group	group	NOUN
ajst-22338	59	21	of	of	ADP
ajst-22338	59	22	experimental	experimental	ADJ
ajst-22338	59	23	conditions	condition	NOUN
ajst-22338	59	24	.	.	PUNCT
ajst-22338	60	1	4.1	4.1	NUM
ajst-22338	60	2	.	.	PUNCT
ajst-22338	61	1	the	the	DET
ajst-22338	61	2	influence	influence	NOUN
ajst-22338	61	3	of	of	ADP
ajst-22338	61	4	sand	sand	NOUN
ajst-22338	61	5	particle	particle	NOUN
ajst-22338	61	6	size	size	NOUN
ajst-22338	61	7	and	and	CCONJ
ajst-22338	61	8	concentration	concentration	NOUN
ajst-22338	61	9	on	on	ADP
ajst-22338	61	10	corrosion	corrosion	NOUN
ajst-22338	61	11	resistance	resistance	NOUN
ajst-22338	61	12	table	table	NOUN
ajst-22338	61	13	1	1	NUM
ajst-22338	61	14	.	.	PUNCT
ajst-22338	61	15	pipeline	pipeline	NOUN
ajst-22338	61	16	erosion	erosion	NOUN
ajst-22338	61	17	rate	rate	NOUN
ajst-22338	61	18	under	under	ADP
ajst-22338	61	19	different	different	ADJ
ajst-22338	61	20	sand	sand	NOUN
ajst-22338	61	21	particle	particle	NOUN
ajst-22338	61	22	size	size	NOUN
ajst-22338	61	23	and	and	CCONJ
ajst-22338	61	24	concentration	concentration	NOUN
ajst-22338	61	25	i	i	PRON
ajst-22338	61	26	d	d	PROPN
ajst-22338	61	27	sand	sand	NOUN
ajst-22338	61	28	particle	particle	NOUN
ajst-22338	61	29	size	size	NOUN
ajst-22338	61	30	(	(	PUNCT
ajst-22338	61	31	μm	μm	NOUN
ajst-22338	61	32	)	)	PUNCT
ajst-22338	61	33	sand	sand	NOUN
ajst-22338	61	34	concentration	concentration	NOUN
ajst-22338	61	35	(	(	PUNCT
ajst-22338	61	36	%	%	INTJ
ajst-22338	61	37	)	)	PUNCT
ajst-22338	61	38	erosion	erosion	NOUN
ajst-22338	61	39	rate	rate	NOUN
ajst-22338	61	40	(	(	PUNCT
ajst-22338	61	41	g	g	NOUN
ajst-22338	61	42	/	/	SYM
ajst-22338	61	43	m²·s	m²·s	NOUN
ajst-22338	61	44	)	)	PUNCT
ajst-22338	61	45	1	1	NUM
ajst-22338	61	46	100	100	NUM
ajst-22338	61	47	1	1	NUM
ajst-22338	61	48	0.2	0.2	NUM
ajst-22338	61	49	2	2	NUM
ajst-22338	61	50	100	100	NUM
ajst-22338	61	51	5	5	NUM
ajst-22338	61	52	0.8	0.8	NUM
ajst-22338	61	53	3	3	NUM
ajst-22338	61	54	200	200	NUM
ajst-22338	61	55	1	1	NUM
ajst-22338	61	56	0.5	0.5	NUM
ajst-22338	61	57	4	4	NUM
ajst-22338	61	58	200	200	NUM
ajst-22338	61	59	5	5	NUM
ajst-22338	61	60	2	2	NUM
ajst-22338	61	61	5	5	NUM
ajst-22338	61	62	300	300	NUM
ajst-22338	61	63	1	1	NUM
ajst-22338	61	64	0.7	0.7	NUM
ajst-22338	61	65	6	6	NUM
ajst-22338	61	66	300	300	NUM
ajst-22338	61	67	5	5	NUM
ajst-22338	61	68	2.8	2.8	NUM
ajst-22338	61	69	table	table	NOUN
ajst-22338	61	70	1	1	NUM
ajst-22338	61	71	studies	study	NOUN
ajst-22338	61	72	the	the	DET
ajst-22338	61	73	influence	influence	NOUN
ajst-22338	61	74	of	of	ADP
ajst-22338	61	75	sand	sand	NOUN
ajst-22338	61	76	particle	particle	NOUN
ajst-22338	61	77	size	size	NOUN
ajst-22338	61	78	and	and	CCONJ
ajst-22338	61	79	concentration	concentration	NOUN
ajst-22338	61	80	on	on	ADP
ajst-22338	61	81	pipeline	pipeline	NOUN
ajst-22338	61	82	erosion	erosion	NOUN
ajst-22338	61	83	rate	rate	NOUN
ajst-22338	61	84	,	,	PUNCT
ajst-22338	61	85	indicating	indicate	VERB
ajst-22338	61	86	that	that	SCONJ
ajst-22338	61	87	with	with	ADP
ajst-22338	61	88	the	the	DET
ajst-22338	61	89	increase	increase	NOUN
ajst-22338	61	90	of	of	ADP
ajst-22338	61	91	sand	sand	NOUN
ajst-22338	61	92	particle	particle	NOUN
ajst-22338	61	93	size	size	NOUN
ajst-22338	61	94	and	and	CCONJ
ajst-22338	61	95	concentration	concentration	NOUN
ajst-22338	61	96	,	,	PUNCT
ajst-22338	61	97	the	the	DET
ajst-22338	61	98	erosion	erosion	NOUN
ajst-22338	61	99	rate	rate	NOUN
ajst-22338	61	100	increases	increase	VERB
ajst-22338	61	101	significantly	significantly	ADV
ajst-22338	61	102	.	.	PUNCT
ajst-22338	62	1	when	when	SCONJ
ajst-22338	62	2	the	the	DET
ajst-22338	62	3	sand	sand	NOUN
ajst-22338	62	4	particle	particle	NOUN
ajst-22338	62	5	size	size	NOUN
ajst-22338	62	6	increases	increase	VERB
ajst-22338	62	7	from	from	ADP
ajst-22338	62	8	100μm	100μm	NOUN
ajst-22338	62	9	to	to	ADP
ajst-22338	62	10	300μm	300μm	NOUN
ajst-22338	62	11	,	,	PUNCT
ajst-22338	62	12	no	no	ADV
ajst-22338	62	13	matter	matter	ADV
ajst-22338	62	14	the	the	DET
ajst-22338	62	15	sand	sand	NOUN
ajst-22338	62	16	concentration	concentration	NOUN
ajst-22338	62	17	is	be	AUX
ajst-22338	62	18	1	1	NUM
ajst-22338	62	19	%	%	NOUN
ajst-22338	62	20	or	or	CCONJ
ajst-22338	62	21	5	5	NUM
ajst-22338	62	22	%	%	NOUN
ajst-22338	62	23	,	,	PUNCT
ajst-22338	62	24	the	the	DET
ajst-22338	62	25	erosion	erosion	NOUN
ajst-22338	62	26	rate	rate	NOUN
ajst-22338	62	27	shows	show	VERB
ajst-22338	62	28	an	an	DET
ajst-22338	62	29	obvious	obvious	ADJ
ajst-22338	62	30	upward	upward	ADJ
ajst-22338	62	31	trend	trend	NOUN
ajst-22338	62	32	,	,	PUNCT
ajst-22338	62	33	which	which	PRON
ajst-22338	62	34	indicates	indicate	VERB
ajst-22338	62	35	that	that	SCONJ
ajst-22338	62	36	larger	large	ADJ
ajst-22338	62	37	sand	sand	NOUN
ajst-22338	62	38	particles	particle	NOUN
ajst-22338	62	39	have	have	VERB
ajst-22338	62	40	stronger	strong	ADJ
ajst-22338	62	41	impact	impact	NOUN
ajst-22338	62	42	capacity	capacity	NOUN
ajst-22338	62	43	.	.	PUNCT
ajst-22338	63	1	it	it	PRON
ajst-22338	63	2	can	can	AUX
ajst-22338	63	3	cause	cause	VERB
ajst-22338	63	4	more	more	ADV
ajst-22338	63	5	severe	severe	ADJ
ajst-22338	63	6	wear	wear	NOUN
ajst-22338	63	7	to	to	ADP
ajst-22338	63	8	the	the	DET
ajst-22338	63	9	pipe	pipe	NOUN
ajst-22338	63	10	material	material	NOUN
ajst-22338	63	11	per	per	ADP
ajst-22338	63	12	unit	unit	NOUN
ajst-22338	63	13	time	time	NOUN
ajst-22338	63	14	.	.	PUNCT
ajst-22338	64	1	through	through	ADP
ajst-22338	64	2	the	the	DET
ajst-22338	64	3	analysis	analysis	NOUN
ajst-22338	64	4	of	of	ADP
ajst-22338	64	5	the	the	DET
ajst-22338	64	6	data	datum	NOUN
ajst-22338	64	7	59	59	NUM
ajst-22338	64	8	in	in	ADP
ajst-22338	64	9	the	the	DET
ajst-22338	64	10	table	table	NOUN
ajst-22338	64	11	,	,	PUNCT
ajst-22338	64	12	it	it	PRON
ajst-22338	64	13	can	can	AUX
ajst-22338	64	14	be	be	AUX
ajst-22338	64	15	seen	see	VERB
ajst-22338	64	16	that	that	SCONJ
ajst-22338	64	17	the	the	DET
ajst-22338	64	18	possible	possible	ADJ
ajst-22338	64	19	sand	sand	NOUN
ajst-22338	64	20	particle	particle	NOUN
ajst-22338	64	21	size	size	NOUN
ajst-22338	64	22	in	in	ADP
ajst-22338	64	23	the	the	DET
ajst-22338	64	24	fluid	fluid	NOUN
ajst-22338	64	25	should	should	AUX
ajst-22338	64	26	be	be	AUX
ajst-22338	64	27	considered	consider	VERB
ajst-22338	64	28	in	in	ADP
ajst-22338	64	29	the	the	DET
ajst-22338	64	30	design	design	NOUN
ajst-22338	64	31	and	and	CCONJ
ajst-22338	64	32	selection	selection	NOUN
ajst-22338	64	33	of	of	ADP
ajst-22338	64	34	pipeline	pipeline	NOUN
ajst-22338	64	35	materials	material	NOUN
ajst-22338	64	36	,	,	PUNCT
ajst-22338	64	37	and	and	CCONJ
ajst-22338	64	38	the	the	DET
ajst-22338	64	39	materials	material	NOUN
ajst-22338	64	40	with	with	ADP
ajst-22338	64	41	sufficient	sufficient	ADJ
ajst-22338	64	42	erosion	erosion	NOUN
ajst-22338	64	43	resistance	resistance	NOUN
ajst-22338	64	44	should	should	AUX
ajst-22338	64	45	be	be	AUX
ajst-22338	64	46	selected	select	VERB
ajst-22338	64	47	.	.	PUNCT
ajst-22338	65	1	for	for	ADP
ajst-22338	65	2	the	the	DET
ajst-22338	65	3	sand	sand	NOUN
ajst-22338	65	4	containing	contain	VERB
ajst-22338	65	5	fluid	fluid	NOUN
ajst-22338	65	6	,	,	PUNCT
ajst-22338	65	7	the	the	DET
ajst-22338	65	8	sand	sand	NOUN
ajst-22338	65	9	concentration	concentration	NOUN
ajst-22338	65	10	should	should	AUX
ajst-22338	65	11	be	be	AUX
ajst-22338	65	12	controlled	control	VERB
ajst-22338	65	13	as	as	ADV
ajst-22338	65	14	much	much	ADV
ajst-22338	65	15	as	as	ADP
ajst-22338	65	16	possible	possible	ADJ
ajst-22338	65	17	to	to	PART
ajst-22338	65	18	reduce	reduce	VERB
ajst-22338	65	19	the	the	DET
ajst-22338	65	20	erosion	erosion	NOUN
ajst-22338	65	21	damage	damage	NOUN
ajst-22338	65	22	,	,	PUNCT
ajst-22338	65	23	which	which	PRON
ajst-22338	65	24	provides	provide	VERB
ajst-22338	65	25	an	an	DET
ajst-22338	65	26	important	important	ADJ
ajst-22338	65	27	basis	basis	NOUN
ajst-22338	65	28	for	for	ADP
ajst-22338	65	29	the	the	DET
ajst-22338	65	30	formulation	formulation	NOUN
ajst-22338	65	31	of	of	ADP
ajst-22338	65	32	pipeline	pipeline	NOUN
ajst-22338	65	33	protection	protection	NOUN
ajst-22338	65	34	measures	measure	NOUN
ajst-22338	65	35	,	,	PUNCT
ajst-22338	65	36	and	and	CCONJ
ajst-22338	65	37	helps	help	VERB
ajst-22338	65	38	to	to	PART
ajst-22338	65	39	optimize	optimize	VERB
ajst-22338	65	40	the	the	DET
ajst-22338	65	41	design	design	NOUN
ajst-22338	65	42	of	of	ADP
ajst-22338	65	43	the	the	DET
ajst-22338	65	44	pipeline	pipeline	NOUN
ajst-22338	65	45	and	and	CCONJ
ajst-22338	65	46	extend	extend	VERB
ajst-22338	65	47	its	its	PRON
ajst-22338	65	48	service	service	NOUN
ajst-22338	65	49	life	life	NOUN
ajst-22338	65	50	.	.	PUNCT
ajst-22338	66	1	4.2	4.2	NUM
ajst-22338	66	2	.	.	PUNCT
ajst-22338	67	1	the	the	DET
ajst-22338	67	2	effect	effect	NOUN
ajst-22338	67	3	of	of	ADP
ajst-22338	67	4	flow	flow	NOUN
ajst-22338	67	5	rate	rate	NOUN
ajst-22338	67	6	on	on	ADP
ajst-22338	67	7	erosion	erosion	NOUN
ajst-22338	67	8	table	table	NOUN
ajst-22338	67	9	2	2	NUM
ajst-22338	67	10	.	.	PUNCT
ajst-22338	67	11	pipeline	pipeline	NOUN
ajst-22338	67	12	erosion	erosion	NOUN
ajst-22338	67	13	rates	rate	NOUN
ajst-22338	67	14	at	at	ADP
ajst-22338	67	15	different	different	ADJ
ajst-22338	67	16	flow	flow	NOUN
ajst-22338	67	17	rates	rate	NOUN
ajst-22338	67	18	i	i	NOUN
ajst-22338	67	19	d	d	PROPN
ajst-22338	67	20	velocity	velocity	NOUN
ajst-22338	67	21	of	of	ADP
ajst-22338	67	22	flow	flow	NOUN
ajst-22338	67	23	(	(	PUNCT
ajst-22338	67	24	m	m	NOUN
ajst-22338	67	25	/	/	SYM
ajst-22338	67	26	s	s	NOUN
ajst-22338	67	27	)	)	PUNCT
ajst-22338	67	28	erosion	erosion	NOUN
ajst-22338	67	29	rate	rate	NOUN
ajst-22338	67	30	(	(	PUNCT
ajst-22338	67	31	g	g	NOUN
ajst-22338	67	32	/	/	SYM
ajst-22338	67	33	m²·s	m²·s	NOUN
ajst-22338	67	34	)	)	PUNCT
ajst-22338	67	35	1	1	NUM
ajst-22338	67	36	1	1	NUM
ajst-22338	67	37	0.5	0.5	NUM
ajst-22338	67	38	2	2	NUM
ajst-22338	67	39	2	2	NUM
ajst-22338	67	40	1	1	NUM
ajst-22338	67	41	3	3	NUM
ajst-22338	67	42	3	3	NUM
ajst-22338	67	43	1.8	1.8	NUM
ajst-22338	67	44	4	4	NUM
ajst-22338	67	45	4	4	NUM
ajst-22338	67	46	2.5	2.5	NUM
ajst-22338	67	47	5	5	NUM
ajst-22338	67	48	5	5	NUM
ajst-22338	67	49	3.2	3.2	NUM
ajst-22338	67	50	table	table	NOUN
ajst-22338	67	51	2	2	NUM
ajst-22338	67	52	explores	explore	VERB
ajst-22338	67	53	the	the	DET
ajst-22338	67	54	influence	influence	NOUN
ajst-22338	67	55	of	of	ADP
ajst-22338	67	56	flow	flow	NOUN
ajst-22338	67	57	velocity	velocity	NOUN
ajst-22338	67	58	on	on	ADP
ajst-22338	67	59	the	the	DET
ajst-22338	67	60	erosion	erosion	NOUN
ajst-22338	67	61	rate	rate	NOUN
ajst-22338	67	62	of	of	ADP
ajst-22338	67	63	the	the	DET
ajst-22338	67	64	pipeline	pipeline	NOUN
ajst-22338	67	65	.	.	PUNCT
ajst-22338	68	1	the	the	DET
ajst-22338	68	2	results	result	NOUN
ajst-22338	68	3	show	show	VERB
ajst-22338	68	4	that	that	SCONJ
ajst-22338	68	5	the	the	DET
ajst-22338	68	6	erosion	erosion	NOUN
ajst-22338	68	7	rate	rate	NOUN
ajst-22338	68	8	increases	increase	NOUN
ajst-22338	68	9	significantly	significantly	ADV
ajst-22338	68	10	with	with	ADP
ajst-22338	68	11	the	the	DET
ajst-22338	68	12	increase	increase	NOUN
ajst-22338	68	13	of	of	ADP
ajst-22338	68	14	flow	flow	NOUN
ajst-22338	68	15	velocity	velocity	NOUN
ajst-22338	68	16	.	.	PUNCT
ajst-22338	69	1	when	when	SCONJ
ajst-22338	69	2	the	the	DET
ajst-22338	69	3	flow	flow	NOUN
ajst-22338	69	4	velocity	velocity	NOUN
ajst-22338	69	5	increases	increase	VERB
ajst-22338	69	6	from	from	ADP
ajst-22338	69	7	1	1	NUM
ajst-22338	69	8	m	m	NOUN
ajst-22338	69	9	/	/	SYM
ajst-22338	69	10	s	s	PROPN
ajst-22338	69	11	to	to	PART
ajst-22338	69	12	5	5	NUM
ajst-22338	69	13	m	m	NOUN
ajst-22338	69	14	/	/	SYM
ajst-22338	69	15	s	s	PROPN
ajst-22338	69	16	,	,	PUNCT
ajst-22338	69	17	the	the	DET
ajst-22338	69	18	erosion	erosion	NOUN
ajst-22338	69	19	rate	rate	NOUN
ajst-22338	69	20	increases	increase	NOUN
ajst-22338	69	21	by	by	ADP
ajst-22338	69	22	about	about	ADV
ajst-22338	69	23	6.4	6.4	NUM
ajst-22338	69	24	times	time	NOUN
ajst-22338	69	25	.	.	PUNCT
ajst-22338	70	1	this	this	DET
ajst-22338	70	2	result	result	NOUN
ajst-22338	70	3	is	be	AUX
ajst-22338	70	4	consistent	consistent	ADJ
ajst-22338	70	5	with	with	ADP
ajst-22338	70	6	the	the	DET
ajst-22338	70	7	principle	principle	NOUN
ajst-22338	70	8	of	of	ADP
ajst-22338	70	9	fluid	fluid	ADJ
ajst-22338	70	10	dynamics	dynamic	NOUN
ajst-22338	70	11	,	,	PUNCT
ajst-22338	70	12	that	that	ADV
ajst-22338	70	13	is	is	ADV
ajst-22338	70	14	,	,	PUNCT
ajst-22338	70	15	the	the	DET
ajst-22338	70	16	kinetic	kinetic	ADJ
ajst-22338	70	17	energy	energy	NOUN
ajst-22338	70	18	of	of	ADP
ajst-22338	70	19	the	the	DET
ajst-22338	70	20	fluid	fluid	NOUN
ajst-22338	70	21	is	be	AUX
ajst-22338	70	22	proportional	proportional	ADJ
ajst-22338	70	23	to	to	ADP
ajst-22338	70	24	the	the	DET
ajst-22338	70	25	square	square	NOUN
ajst-22338	70	26	of	of	ADP
ajst-22338	70	27	the	the	DET
ajst-22338	70	28	velocity	velocity	NOUN
ajst-22338	70	29	.	.	PUNCT
ajst-22338	71	1	when	when	SCONJ
ajst-22338	71	2	these	these	DET
ajst-22338	71	3	high	high	ADJ
ajst-22338	71	4	-	-	PUNCT
ajst-22338	71	5	speed	speed	NOUN
ajst-22338	71	6	sand	sand	NOUN
ajst-22338	71	7	particles	particle	NOUN
ajst-22338	71	8	hit	hit	VERB
ajst-22338	71	9	the	the	DET
ajst-22338	71	10	surface	surface	NOUN
ajst-22338	71	11	of	of	ADP
ajst-22338	71	12	the	the	DET
ajst-22338	71	13	pipeline	pipeline	NOUN
ajst-22338	71	14	,	,	PUNCT
ajst-22338	71	15	stronger	strong	ADJ
ajst-22338	71	16	impact	impact	NOUN
ajst-22338	71	17	force	force	NOUN
ajst-22338	71	18	will	will	AUX
ajst-22338	71	19	be	be	AUX
ajst-22338	71	20	generated	generate	VERB
ajst-22338	71	21	,	,	PUNCT
ajst-22338	71	22	resulting	result	VERB
ajst-22338	71	23	in	in	ADP
ajst-22338	71	24	more	more	ADV
ajst-22338	71	25	serious	serious	ADJ
ajst-22338	71	26	erosion	erosion	NOUN
ajst-22338	71	27	damage	damage	NOUN
ajst-22338	71	28	.	.	PUNCT
ajst-22338	72	1	in	in	ADP
ajst-22338	72	2	addition	addition	NOUN
ajst-22338	72	3	,	,	PUNCT
ajst-22338	72	4	the	the	DET
ajst-22338	72	5	shear	shear	NOUN
ajst-22338	72	6	effect	effect	NOUN
ajst-22338	72	7	of	of	ADP
ajst-22338	72	8	fluid	fluid	NOUN
ajst-22338	72	9	on	on	ADP
ajst-22338	72	10	the	the	DET
ajst-22338	72	11	surface	surface	NOUN
ajst-22338	72	12	of	of	ADP
ajst-22338	72	13	the	the	DET
ajst-22338	72	14	pipeline	pipeline	NOUN
ajst-22338	72	15	at	at	ADP
ajst-22338	72	16	high	high	ADJ
ajst-22338	72	17	flow	flow	NOUN
ajst-22338	72	18	rate	rate	NOUN
ajst-22338	72	19	will	will	AUX
ajst-22338	72	20	be	be	AUX
ajst-22338	72	21	stronger	strong	ADJ
ajst-22338	72	22	,	,	PUNCT
ajst-22338	72	23	which	which	PRON
ajst-22338	72	24	will	will	AUX
ajst-22338	72	25	also	also	ADV
ajst-22338	72	26	aggravate	aggravate	VERB
ajst-22338	72	27	the	the	DET
ajst-22338	72	28	degree	degree	NOUN
ajst-22338	72	29	of	of	ADP
ajst-22338	72	30	erosion	erosion	NOUN
ajst-22338	72	31	[	[	X
ajst-22338	72	32	11	11	NUM
ajst-22338	72	33	]	]	PUNCT
ajst-22338	72	34	.	.	PUNCT
ajst-22338	73	1	flow	flow	NOUN
ajst-22338	73	2	rate	rate	NOUN
ajst-22338	73	3	is	be	AUX
ajst-22338	73	4	one	one	NUM
ajst-22338	73	5	of	of	ADP
ajst-22338	73	6	the	the	DET
ajst-22338	73	7	key	key	ADJ
ajst-22338	73	8	factors	factor	NOUN
ajst-22338	73	9	affecting	affect	VERB
ajst-22338	73	10	the	the	DET
ajst-22338	73	11	erosion	erosion	NOUN
ajst-22338	73	12	rate	rate	NOUN
ajst-22338	73	13	of	of	ADP
ajst-22338	73	14	pipelines	pipeline	NOUN
ajst-22338	73	15	.	.	PUNCT
ajst-22338	74	1	in	in	ADP
ajst-22338	74	2	the	the	DET
ajst-22338	74	3	process	process	NOUN
ajst-22338	74	4	of	of	ADP
ajst-22338	74	5	transportation	transportation	NOUN
ajst-22338	74	6	and	and	CCONJ
ajst-22338	74	7	treatment	treatment	NOUN
ajst-22338	74	8	of	of	ADP
ajst-22338	74	9	sand	sand	NOUN
ajst-22338	74	10	-	-	PUNCT
ajst-22338	74	11	bearing	bear	VERB
ajst-22338	74	12	fluids	fluid	NOUN
ajst-22338	74	13	,	,	PUNCT
ajst-22338	74	14	the	the	DET
ajst-22338	74	15	flow	flow	NOUN
ajst-22338	74	16	rate	rate	NOUN
ajst-22338	74	17	should	should	AUX
ajst-22338	74	18	be	be	AUX
ajst-22338	74	19	controlled	control	VERB
ajst-22338	74	20	within	within	ADP
ajst-22338	74	21	a	a	DET
ajst-22338	74	22	reasonable	reasonable	ADJ
ajst-22338	74	23	range	range	NOUN
ajst-22338	74	24	to	to	PART
ajst-22338	74	25	reduce	reduce	VERB
ajst-22338	74	26	the	the	DET
ajst-22338	74	27	damage	damage	NOUN
ajst-22338	74	28	of	of	ADP
ajst-22338	74	29	erosion	erosion	NOUN
ajst-22338	74	30	to	to	ADP
ajst-22338	74	31	pipelines	pipeline	NOUN
ajst-22338	74	32	.	.	PUNCT
ajst-22338	75	1	for	for	ADP
ajst-22338	75	2	applications	application	NOUN
ajst-22338	75	3	with	with	ADP
ajst-22338	75	4	high	high	ADJ
ajst-22338	75	5	flow	flow	NOUN
ajst-22338	75	6	rate	rate	NOUN
ajst-22338	75	7	,	,	PUNCT
ajst-22338	75	8	pipeline	pipeline	NOUN
ajst-22338	75	9	materials	material	NOUN
ajst-22338	75	10	with	with	ADP
ajst-22338	75	11	higher	high	ADJ
ajst-22338	75	12	erosion	erosion	NOUN
ajst-22338	75	13	resistance	resistance	NOUN
ajst-22338	75	14	should	should	AUX
ajst-22338	75	15	be	be	AUX
ajst-22338	75	16	selected	select	VERB
ajst-22338	75	17	.	.	PUNCT
ajst-22338	76	1	additional	additional	ADJ
ajst-22338	76	2	protective	protective	ADJ
ajst-22338	76	3	measures	measure	NOUN
ajst-22338	76	4	such	such	ADJ
ajst-22338	76	5	as	as	ADP
ajst-22338	76	6	coating	coat	VERB
ajst-22338	76	7	protection	protection	NOUN
ajst-22338	76	8	or	or	CCONJ
ajst-22338	76	9	alloying	alloying	NOUN
ajst-22338	76	10	technology	technology	NOUN
ajst-22338	76	11	can	can	AUX
ajst-22338	76	12	be	be	AUX
ajst-22338	76	13	used	use	VERB
ajst-22338	76	14	to	to	PART
ajst-22338	76	15	improve	improve	VERB
ajst-22338	76	16	the	the	DET
ajst-22338	76	17	durability	durability	NOUN
ajst-22338	76	18	and	and	CCONJ
ajst-22338	76	19	reliability	reliability	NOUN
ajst-22338	76	20	of	of	ADP
ajst-22338	76	21	the	the	DET
ajst-22338	76	22	pipeline	pipeline	NOUN
ajst-22338	76	23	.	.	PUNCT
ajst-22338	77	1	4.3	4.3	NUM
ajst-22338	77	2	.	.	PUNCT
ajst-22338	77	3	evaluation	evaluation	NOUN
ajst-22338	77	4	of	of	ADP
ajst-22338	77	5	the	the	DET
ajst-22338	77	6	effectiveness	effectiveness	NOUN
ajst-22338	77	7	of	of	ADP
ajst-22338	77	8	protective	protective	ADJ
ajst-22338	77	9	techniques	technique	NOUN
ajst-22338	77	10	table	table	NOUN
ajst-22338	77	11	3	3	NUM
ajst-22338	77	12	.	.	X
ajst-22338	77	13	erosion	erosion	NOUN
ajst-22338	77	14	rate	rate	NOUN
ajst-22338	77	15	of	of	ADP
ajst-22338	77	16	pipeline	pipeline	NOUN
ajst-22338	77	17	under	under	ADP
ajst-22338	77	18	different	different	ADJ
ajst-22338	77	19	protection	protection	NOUN
ajst-22338	77	20	techniques	technique	NOUN
ajst-22338	77	21	i	i	PROPN
ajst-22338	77	22	d	d	PROPN
ajst-22338	77	23	protection	protection	NOUN
ajst-22338	77	24	technique	technique	NOUN
ajst-22338	77	25	erosion	erosion	NOUN
ajst-22338	77	26	rate	rate	NOUN
ajst-22338	77	27	(	(	PUNCT
ajst-22338	77	28	g	g	NOUN
ajst-22338	77	29	/	/	SYM
ajst-22338	77	30	m²·s	m²·s	NOUN
ajst-22338	77	31	)	)	PUNCT
ajst-22338	77	32	1	1	NUM
ajst-22338	77	33	unguard	unguard	ADP
ajst-22338	77	34	2.5	2.5	NUM
ajst-22338	77	35	2	2	NUM
ajst-22338	77	36	coating	coating	NOUN
ajst-22338	77	37	protection	protection	NOUN
ajst-22338	77	38	1.2	1.2	NUM
ajst-22338	77	39	3	3	NUM
ajst-22338	77	40	alloying	alloying	NOUN
ajst-22338	77	41	technique	technique	NOUN
ajst-22338	77	42	1.5	1.5	NUM
ajst-22338	77	43	table	table	NOUN
ajst-22338	77	44	3	3	NUM
ajst-22338	77	45	evaluates	evaluate	VERB
ajst-22338	77	46	the	the	DET
ajst-22338	77	47	effect	effect	NOUN
ajst-22338	77	48	of	of	ADP
ajst-22338	77	49	coating	coat	VERB
ajst-22338	77	50	protection	protection	NOUN
ajst-22338	77	51	and	and	CCONJ
ajst-22338	77	52	alloying	alloying	NOUN
ajst-22338	77	53	technology	technology	NOUN
ajst-22338	77	54	on	on	ADP
ajst-22338	77	55	the	the	DET
ajst-22338	77	56	erosion	erosion	NOUN
ajst-22338	77	57	rate	rate	NOUN
ajst-22338	77	58	of	of	ADP
ajst-22338	77	59	the	the	DET
ajst-22338	77	60	pipeline	pipeline	NOUN
ajst-22338	77	61	,	,	PUNCT
ajst-22338	77	62	and	and	CCONJ
ajst-22338	77	63	the	the	DET
ajst-22338	77	64	results	result	NOUN
ajst-22338	77	65	show	show	VERB
ajst-22338	77	66	that	that	SCONJ
ajst-22338	77	67	the	the	DET
ajst-22338	77	68	pipeline	pipeline	NOUN
ajst-22338	77	69	samples	sample	VERB
ajst-22338	77	70	with	with	ADP
ajst-22338	77	71	coating	coat	VERB
ajst-22338	77	72	protection	protection	NOUN
ajst-22338	77	73	and	and	CCONJ
ajst-22338	77	74	alloying	alloying	NOUN
ajst-22338	77	75	technology	technology	NOUN
ajst-22338	77	76	show	show	VERB
ajst-22338	77	77	a	a	DET
ajst-22338	77	78	lower	low	ADJ
ajst-22338	77	79	erosion	erosion	NOUN
ajst-22338	77	80	rate	rate	NOUN
ajst-22338	77	81	.	.	PUNCT
ajst-22338	78	1	these	these	DET
ajst-22338	78	2	results	result	NOUN
ajst-22338	78	3	show	show	VERB
ajst-22338	78	4	that	that	SCONJ
ajst-22338	78	5	the	the	DET
ajst-22338	78	6	appropriate	appropriate	ADJ
ajst-22338	78	7	protection	protection	NOUN
ajst-22338	78	8	technology	technology	NOUN
ajst-22338	78	9	can	can	AUX
ajst-22338	78	10	significantly	significantly	ADV
ajst-22338	78	11	improve	improve	VERB
ajst-22338	78	12	the	the	DET
ajst-22338	78	13	corrosion	corrosion	NOUN
ajst-22338	78	14	resistance	resistance	NOUN
ajst-22338	78	15	of	of	ADP
ajst-22338	78	16	the	the	DET
ajst-22338	78	17	pipeline	pipeline	NOUN
ajst-22338	78	18	.	.	PUNCT
ajst-22338	79	1	the	the	DET
ajst-22338	79	2	selection	selection	NOUN
ajst-22338	79	3	of	of	ADP
ajst-22338	79	4	the	the	DET
ajst-22338	79	5	protection	protection	NOUN
ajst-22338	79	6	technology	technology	NOUN
ajst-22338	79	7	in	in	ADP
ajst-22338	79	8	practical	practical	ADJ
ajst-22338	79	9	applications	application	NOUN
ajst-22338	79	10	needs	need	VERB
ajst-22338	79	11	to	to	PART
ajst-22338	79	12	consider	consider	VERB
ajst-22338	79	13	the	the	DET
ajst-22338	79	14	erosion	erosion	NOUN
ajst-22338	79	15	environment	environment	NOUN
ajst-22338	79	16	,	,	PUNCT
ajst-22338	79	17	pipeline	pipeline	NOUN
ajst-22338	79	18	material	material	NOUN
ajst-22338	79	19	,	,	PUNCT
ajst-22338	79	20	cost	cost	NOUN
ajst-22338	79	21	and	and	CCONJ
ajst-22338	79	22	maintenance	maintenance	NOUN
ajst-22338	79	23	factors	factor	NOUN
ajst-22338	79	24	.	.	PUNCT
ajst-22338	80	1	the	the	DET
ajst-22338	80	2	coating	coat	VERB
ajst-22338	80	3	protection	protection	NOUN
ajst-22338	80	4	technology	technology	NOUN
ajst-22338	80	5	is	be	AUX
ajst-22338	80	6	suitable	suitable	ADJ
ajst-22338	80	7	for	for	ADP
ajst-22338	80	8	the	the	DET
ajst-22338	80	9	situation	situation	NOUN
ajst-22338	80	10	that	that	PRON
ajst-22338	80	11	requires	require	VERB
ajst-22338	80	12	additional	additional	ADJ
ajst-22338	80	13	wear	wear	NOUN
ajst-22338	80	14	layers	layer	NOUN
ajst-22338	80	15	,	,	PUNCT
ajst-22338	80	16	while	while	SCONJ
ajst-22338	80	17	the	the	DET
ajst-22338	80	18	alloying	alloying	NOUN
ajst-22338	80	19	technology	technology	NOUN
ajst-22338	80	20	is	be	AUX
ajst-22338	80	21	more	more	ADV
ajst-22338	80	22	suitable	suitable	ADJ
ajst-22338	80	23	for	for	ADP
ajst-22338	80	24	the	the	DET
ajst-22338	80	25	application	application	NOUN
ajst-22338	80	26	that	that	PRON
ajst-22338	80	27	has	have	VERB
ajst-22338	80	28	higher	high	ADJ
ajst-22338	80	29	requirements	requirement	NOUN
ajst-22338	80	30	for	for	ADP
ajst-22338	80	31	the	the	DET
ajst-22338	80	32	performance	performance	NOUN
ajst-22338	80	33	of	of	ADP
ajst-22338	80	34	the	the	DET
ajst-22338	80	35	pipeline	pipeline	NOUN
ajst-22338	80	36	material	material	NOUN
ajst-22338	80	37	.	.	PUNCT
ajst-22338	81	1	the	the	DET
ajst-22338	81	2	results	result	NOUN
ajst-22338	81	3	also	also	ADV
ajst-22338	81	4	suggest	suggest	VERB
ajst-22338	81	5	that	that	SCONJ
ajst-22338	81	6	in	in	ADP
ajst-22338	81	7	the	the	DET
ajst-22338	81	8	case	case	NOUN
ajst-22338	81	9	of	of	ADP
ajst-22338	81	10	serious	serious	ADJ
ajst-22338	81	11	erosion	erosion	NOUN
ajst-22338	81	12	threats	threat	NOUN
ajst-22338	81	13	,	,	PUNCT
ajst-22338	81	14	it	it	PRON
ajst-22338	81	15	may	may	AUX
ajst-22338	81	16	be	be	AUX
ajst-22338	81	17	necessary	necessary	ADJ
ajst-22338	81	18	to	to	PART
ajst-22338	81	19	combine	combine	VERB
ajst-22338	81	20	a	a	DET
ajst-22338	81	21	variety	variety	NOUN
ajst-22338	81	22	of	of	ADP
ajst-22338	81	23	protective	protective	ADJ
ajst-22338	81	24	measures	measure	NOUN
ajst-22338	81	25	to	to	PART
ajst-22338	81	26	achieve	achieve	VERB
ajst-22338	81	27	the	the	DET
ajst-22338	81	28	best	good	ADJ
ajst-22338	81	29	protective	protective	ADJ
ajst-22338	81	30	effect	effect	NOUN
ajst-22338	81	31	.	.	PUNCT
ajst-22338	82	1	reasonable	reasonable	ADJ
ajst-22338	82	2	selection	selection	NOUN
ajst-22338	82	3	and	and	CCONJ
ajst-22338	82	4	application	application	NOUN
ajst-22338	82	5	of	of	ADP
ajst-22338	82	6	protective	protective	ADJ
ajst-22338	82	7	technology	technology	NOUN
ajst-22338	82	8	can	can	AUX
ajst-22338	82	9	effectively	effectively	ADV
ajst-22338	82	10	extend	extend	VERB
ajst-22338	82	11	the	the	DET
ajst-22338	82	12	service	service	NOUN
ajst-22338	82	13	life	life	NOUN
ajst-22338	82	14	of	of	ADP
ajst-22338	82	15	the	the	DET
ajst-22338	82	16	pipeline	pipeline	NOUN
ajst-22338	82	17	and	and	CCONJ
ajst-22338	82	18	ensure	ensure	VERB
ajst-22338	82	19	the	the	DET
ajst-22338	82	20	safe	safe	ADJ
ajst-22338	82	21	and	and	CCONJ
ajst-22338	82	22	stable	stable	ADJ
ajst-22338	82	23	operation	operation	NOUN
ajst-22338	82	24	of	of	ADP
ajst-22338	82	25	the	the	DET
ajst-22338	82	26	sand	sand	NOUN
ajst-22338	82	27	-	-	PUNCT
ajst-22338	82	28	bearing	bear	VERB
ajst-22338	82	29	fluid	fluid	ADJ
ajst-22338	82	30	transport	transport	NOUN
ajst-22338	82	31	system	system	NOUN
ajst-22338	82	32	.	.	PUNCT
ajst-22338	83	1	5	5	X
ajst-22338	83	2	.	.	X
ajst-22338	83	3	result	result	VERB
ajst-22338	83	4	analysis	analysis	NOUN
ajst-22338	83	5	and	and	CCONJ
ajst-22338	83	6	discussion	discussion	NOUN
ajst-22338	83	7	5.1	5.1	NUM
ajst-22338	83	8	.	.	PUNCT
ajst-22338	84	1	erosion	erosion	NOUN
ajst-22338	84	2	mechanism	mechanism	NOUN
ajst-22338	84	3	analysis	analysis	NOUN
ajst-22338	84	4	in	in	ADP
ajst-22338	84	5	this	this	DET
ajst-22338	84	6	paper	paper	NOUN
ajst-22338	84	7	,	,	PUNCT
ajst-22338	84	8	the	the	DET
ajst-22338	84	9	effects	effect	NOUN
ajst-22338	84	10	of	of	ADP
ajst-22338	84	11	coating	coat	VERB
ajst-22338	84	12	protection	protection	NOUN
ajst-22338	84	13	and	and	CCONJ
ajst-22338	84	14	alloying	alloying	NOUN
ajst-22338	84	15	technology	technology	NOUN
ajst-22338	84	16	on	on	ADP
ajst-22338	84	17	the	the	DET
ajst-22338	84	18	erosion	erosion	NOUN
ajst-22338	84	19	rate	rate	NOUN
ajst-22338	84	20	of	of	ADP
ajst-22338	84	21	the	the	DET
ajst-22338	84	22	pipeline	pipeline	NOUN
ajst-22338	84	23	are	be	AUX
ajst-22338	84	24	evaluated	evaluate	VERB
ajst-22338	84	25	.	.	PUNCT
ajst-22338	85	1	it	it	PRON
ajst-22338	85	2	is	be	AUX
ajst-22338	85	3	shown	show	VERB
ajst-22338	85	4	that	that	SCONJ
ajst-22338	85	5	the	the	DET
ajst-22338	85	6	samples	sample	NOUN
ajst-22338	85	7	using	use	VERB
ajst-22338	85	8	the	the	DET
ajst-22338	85	9	protection	protection	NOUN
ajst-22338	85	10	technology	technology	NOUN
ajst-22338	85	11	show	show	VERB
ajst-22338	85	12	a	a	DET
ajst-22338	85	13	lower	low	ADJ
ajst-22338	85	14	erosion	erosion	NOUN
ajst-22338	85	15	rate	rate	NOUN
ajst-22338	85	16	.	.	PUNCT
ajst-22338	86	1	the	the	DET
ajst-22338	86	2	coating	coat	VERB
ajst-22338	86	3	protection	protection	NOUN
ajst-22338	86	4	technology	technology	NOUN
ajst-22338	86	5	effectively	effectively	ADV
ajst-22338	86	6	prevents	prevent	VERB
ajst-22338	86	7	the	the	DET
ajst-22338	86	8	sand	sand	NOUN
ajst-22338	86	9	from	from	ADP
ajst-22338	86	10	contacting	contact	VERB
ajst-22338	86	11	the	the	DET
ajst-22338	86	12	pipeline	pipeline	NOUN
ajst-22338	86	13	material	material	NOUN
ajst-22338	86	14	directly	directly	ADV
ajst-22338	86	15	by	by	ADP
ajst-22338	86	16	forming	form	VERB
ajst-22338	86	17	a	a	DET
ajst-22338	86	18	protective	protective	ADJ
ajst-22338	86	19	layer	layer	NOUN
ajst-22338	86	20	of	of	ADP
ajst-22338	86	21	wear	wear	NOUN
ajst-22338	86	22	and	and	CCONJ
ajst-22338	86	23	corrosion	corrosion	NOUN
ajst-22338	86	24	resistance	resistance	NOUN
ajst-22338	86	25	on	on	ADP
ajst-22338	86	26	the	the	DET
ajst-22338	86	27	pipe	pipe	NOUN
ajst-22338	86	28	surface	surface	NOUN
ajst-22338	86	29	,	,	PUNCT
ajst-22338	86	30	thereby	thereby	ADV
ajst-22338	86	31	reducing	reduce	VERB
ajst-22338	86	32	the	the	DET
ajst-22338	86	33	erosion	erosion	NOUN
ajst-22338	86	34	damage	damage	NOUN
ajst-22338	86	35	.	.	PUNCT
ajst-22338	87	1	alloying	alloy	VERB
ajst-22338	87	2	technology	technology	NOUN
ajst-22338	87	3	by	by	ADP
ajst-22338	87	4	changing	change	VERB
ajst-22338	87	5	the	the	DET
ajst-22338	87	6	chemical	chemical	NOUN
ajst-22338	87	7	composition	composition	NOUN
ajst-22338	87	8	of	of	ADP
ajst-22338	87	9	the	the	DET
ajst-22338	87	10	pipeline	pipeline	NOUN
ajst-22338	87	11	material	material	NOUN
ajst-22338	87	12	,	,	PUNCT
ajst-22338	87	13	improve	improve	VERB
ajst-22338	87	14	the	the	DET
ajst-22338	87	15	wear	wear	NOUN
ajst-22338	87	16	resistance	resistance	NOUN
ajst-22338	87	17	and	and	CCONJ
ajst-22338	87	18	corrosion	corrosion	NOUN
ajst-22338	87	19	resistance	resistance	NOUN
ajst-22338	87	20	of	of	ADP
ajst-22338	87	21	the	the	DET
ajst-22338	87	22	material	material	NOUN
ajst-22338	87	23	itself	itself	PRON
ajst-22338	87	24	to	to	PART
ajst-22338	87	25	enhance	enhance	VERB
ajst-22338	87	26	its	its	PRON
ajst-22338	87	27	erosion	erosion	NOUN
ajst-22338	87	28	resistance	resistance	NOUN
ajst-22338	87	29	,	,	PUNCT
ajst-22338	87	30	this	this	DET
ajst-22338	87	31	technology	technology	NOUN
ajst-22338	87	32	usually	usually	ADV
ajst-22338	87	33	involves	involve	VERB
ajst-22338	87	34	the	the	DET
ajst-22338	87	35	addition	addition	NOUN
ajst-22338	87	36	of	of	ADP
ajst-22338	87	37	elements	element	NOUN
ajst-22338	87	38	such	such	ADJ
ajst-22338	87	39	as	as	ADP
ajst-22338	87	40	chromium	chromium	NOUN
ajst-22338	87	41	,	,	PUNCT
ajst-22338	87	42	nickel	nickel	NOUN
ajst-22338	87	43	,	,	PUNCT
ajst-22338	87	44	molybdenum	molybdenum	NOUN
ajst-22338	87	45	and	and	CCONJ
ajst-22338	87	46	other	other	ADJ
ajst-22338	87	47	elements	element	NOUN
ajst-22338	87	48	to	to	PART
ajst-22338	87	49	form	form	VERB
ajst-22338	87	50	an	an	DET
ajst-22338	87	51	alloy	alloy	NOUN
ajst-22338	87	52	with	with	ADP
ajst-22338	87	53	excellent	excellent	ADJ
ajst-22338	87	54	properties	property	NOUN
ajst-22338	87	55	.	.	PUNCT
ajst-22338	88	1	it	it	PRON
ajst-22338	88	2	can	can	AUX
ajst-22338	88	3	be	be	AUX
ajst-22338	88	4	seen	see	VERB
ajst-22338	88	5	that	that	SCONJ
ajst-22338	88	6	the	the	DET
ajst-22338	88	7	coating	coat	VERB
ajst-22338	88	8	protection	protection	NOUN
ajst-22338	88	9	technology	technology	NOUN
ajst-22338	88	10	shows	show	VERB
ajst-22338	88	11	a	a	DET
ajst-22338	88	12	better	well	ADJ
ajst-22338	88	13	protective	protective	ADJ
ajst-22338	88	14	effect	effect	NOUN
ajst-22338	88	15	,	,	PUNCT
ajst-22338	88	16	which	which	PRON
ajst-22338	88	17	may	may	AUX
ajst-22338	88	18	be	be	AUX
ajst-22338	88	19	related	relate	VERB
ajst-22338	88	20	to	to	ADP
ajst-22338	88	21	the	the	DET
ajst-22338	88	22	properties	property	NOUN
ajst-22338	88	23	of	of	ADP
ajst-22338	88	24	the	the	DET
ajst-22338	88	25	coating	coating	NOUN
ajst-22338	88	26	material	material	NOUN
ajst-22338	88	27	and	and	CCONJ
ajst-22338	88	28	the	the	DET
ajst-22338	88	29	thickness	thickness	NOUN
ajst-22338	88	30	of	of	ADP
ajst-22338	88	31	the	the	DET
ajst-22338	88	32	coating	coating	NOUN
ajst-22338	88	33	,	,	PUNCT
ajst-22338	88	34	but	but	CCONJ
ajst-22338	88	35	alloying	alloying	NOUN
ajst-22338	88	36	technology	technology	NOUN
ajst-22338	88	37	is	be	AUX
ajst-22338	88	38	still	still	ADV
ajst-22338	88	39	an	an	DET
ajst-22338	88	40	effective	effective	ADJ
ajst-22338	88	41	means	mean	NOUN
ajst-22338	88	42	of	of	ADP
ajst-22338	88	43	protection	protection	NOUN
ajst-22338	88	44	,	,	PUNCT
ajst-22338	88	45	especially	especially	ADV
ajst-22338	88	46	for	for	ADP
ajst-22338	88	47	applications	application	NOUN
ajst-22338	88	48	that	that	PRON
ajst-22338	88	49	need	need	VERB
ajst-22338	88	50	to	to	PART
ajst-22338	88	51	improve	improve	VERB
ajst-22338	88	52	the	the	DET
ajst-22338	88	53	performance	performance	NOUN
ajst-22338	88	54	of	of	ADP
ajst-22338	88	55	the	the	DET
ajst-22338	88	56	material	material	NOUN
ajst-22338	88	57	itself	itself	PRON
ajst-22338	89	1	[	[	X
ajst-22338	89	2	12	12	NUM
ajst-22338	89	3	]	]	PUNCT
ajst-22338	89	4	.	.	PUNCT
ajst-22338	90	1	5.2	5.2	NUM
ajst-22338	90	2	.	.	PUNCT
ajst-22338	91	1	the	the	DET
ajst-22338	91	2	mechanism	mechanism	NOUN
ajst-22338	91	3	of	of	ADP
ajst-22338	91	4	protective	protective	ADJ
ajst-22338	91	5	technology	technology	NOUN
ajst-22338	91	6	the	the	DET
ajst-22338	91	7	mechanism	mechanism	NOUN
ajst-22338	91	8	of	of	ADP
ajst-22338	91	9	the	the	DET
ajst-22338	91	10	protection	protection	NOUN
ajst-22338	91	11	technology	technology	NOUN
ajst-22338	91	12	is	be	AUX
ajst-22338	91	13	mainly	mainly	ADV
ajst-22338	91	14	to	to	PART
ajst-22338	91	15	enhance	enhance	VERB
ajst-22338	91	16	the	the	DET
ajst-22338	91	17	wear	wear	NOUN
ajst-22338	91	18	resistance	resistance	NOUN
ajst-22338	91	19	,	,	PUNCT
ajst-22338	91	20	corrosion	corrosion	NOUN
ajst-22338	91	21	resistance	resistance	NOUN
ajst-22338	91	22	and	and	CCONJ
ajst-22338	91	23	impact	impact	NOUN
ajst-22338	91	24	resistance	resistance	NOUN
ajst-22338	91	25	of	of	ADP
ajst-22338	91	26	the	the	DET
ajst-22338	91	27	pipeline	pipeline	NOUN
ajst-22338	91	28	material	material	NOUN
ajst-22338	91	29	to	to	PART
ajst-22338	91	30	effectively	effectively	ADV
ajst-22338	91	31	reduce	reduce	VERB
ajst-22338	91	32	the	the	DET
ajst-22338	91	33	wear	wear	NOUN
ajst-22338	91	34	and	and	CCONJ
ajst-22338	91	35	damage	damage	NOUN
ajst-22338	91	36	of	of	ADP
ajst-22338	91	37	the	the	DET
ajst-22338	91	38	sand	sand	NOUN
ajst-22338	91	39	-	-	PUNCT
ajst-22338	91	40	bearing	bear	VERB
ajst-22338	91	41	fluid	fluid	NOUN
ajst-22338	91	42	to	to	ADP
ajst-22338	91	43	the	the	DET
ajst-22338	91	44	pipeline	pipeline	NOUN
ajst-22338	91	45	.	.	PUNCT
ajst-22338	92	1	coating	coat	VERB
ajst-22338	92	2	protection	protection	NOUN
ajst-22338	92	3	technology	technology	NOUN
ajst-22338	92	4	reduces	reduce	VERB
ajst-22338	92	5	physical	physical	ADJ
ajst-22338	92	6	wear	wear	NOUN
ajst-22338	92	7	by	by	ADP
ajst-22338	92	8	forming	form	VERB
ajst-22338	92	9	a	a	DET
ajst-22338	92	10	hard	hard	ADJ
ajst-22338	92	11	protective	protective	ADJ
ajst-22338	92	12	layer	layer	NOUN
ajst-22338	92	13	on	on	ADP
ajst-22338	92	14	the	the	DET
ajst-22338	92	15	surface	surface	NOUN
ajst-22338	92	16	of	of	ADP
ajst-22338	92	17	the	the	DET
ajst-22338	92	18	pipe	pipe	NOUN
ajst-22338	92	19	,	,	PUNCT
ajst-22338	92	20	acting	act	VERB
ajst-22338	92	21	as	as	ADP
ajst-22338	92	22	a	a	DET
ajst-22338	92	23	physical	physical	ADJ
ajst-22338	92	24	barrier	barrier	NOUN
ajst-22338	92	25	to	to	PART
ajst-22338	92	26	prevent	prevent	VERB
ajst-22338	92	27	sand	sand	NOUN
ajst-22338	92	28	particles	particle	NOUN
ajst-22338	92	29	from	from	ADP
ajst-22338	92	30	directly	directly	ADV
ajst-22338	92	31	contacting	contact	VERB
ajst-22338	92	32	the	the	DET
ajst-22338	92	33	pipe	pipe	NOUN
ajst-22338	92	34	material	material	NOUN
ajst-22338	92	35	.	.	PUNCT
ajst-22338	93	1	the	the	DET
ajst-22338	93	2	chemical	chemical	ADJ
ajst-22338	93	3	stability	stability	NOUN
ajst-22338	93	4	of	of	ADP
ajst-22338	93	5	the	the	DET
ajst-22338	93	6	coating	coating	NOUN
ajst-22338	93	7	material	material	NOUN
ajst-22338	93	8	can	can	AUX
ajst-22338	93	9	resist	resist	VERB
ajst-22338	93	10	the	the	DET
ajst-22338	93	11	corrosive	corrosive	ADJ
ajst-22338	93	12	components	component	NOUN
ajst-22338	93	13	in	in	ADP
ajst-22338	93	14	the	the	DET
ajst-22338	93	15	fluid	fluid	NOUN
ajst-22338	93	16	,	,	PUNCT
ajst-22338	93	17	prevent	prevent	ADJ
ajst-22338	93	18	chemical	chemical	NOUN
ajst-22338	93	19	corrosion	corrosion	NOUN
ajst-22338	93	20	damage	damage	NOUN
ajst-22338	93	21	to	to	ADP
ajst-22338	93	22	the	the	DET
ajst-22338	93	23	pipe	pipe	NOUN
ajst-22338	93	24	,	,	PUNCT
ajst-22338	93	25	and	and	CCONJ
ajst-22338	93	26	disperse	disperse	VERB
ajst-22338	93	27	the	the	DET
ajst-22338	93	28	impact	impact	NOUN
ajst-22338	93	29	force	force	NOUN
ajst-22338	93	30	to	to	PART
ajst-22338	93	31	reduce	reduce	VERB
ajst-22338	93	32	local	local	ADJ
ajst-22338	93	33	stress	stress	NOUN
ajst-22338	93	34	concentration	concentration	NOUN
ajst-22338	93	35	.	.	PUNCT
ajst-22338	94	1	reduce	reduce	VERB
ajst-22338	94	2	material	material	NOUN
ajst-22338	94	3	fatigue	fatigue	NOUN
ajst-22338	94	4	and	and	CCONJ
ajst-22338	94	5	cracking	cracking	NOUN
ajst-22338	94	6	due	due	ADP
ajst-22338	94	7	to	to	ADP
ajst-22338	94	8	stress	stress	NOUN
ajst-22338	94	9	concentration	concentration	NOUN
ajst-22338	94	10	.	.	PUNCT
ajst-22338	95	1	alloying	alloy	VERB
ajst-22338	95	2	technology	technology	NOUN
ajst-22338	95	3	by	by	ADP
ajst-22338	95	4	changing	change	VERB
ajst-22338	95	5	the	the	DET
ajst-22338	95	6	chemical	chemical	NOUN
ajst-22338	95	7	composition	composition	NOUN
ajst-22338	95	8	of	of	ADP
ajst-22338	95	9	the	the	DET
ajst-22338	95	10	pipeline	pipeline	NOUN
ajst-22338	95	11	material	material	NOUN
ajst-22338	95	12	,	,	PUNCT
ajst-22338	95	13	improve	improve	VERB
ajst-22338	95	14	its	its	PRON
ajst-22338	95	15	hardness	hardness	NOUN
ajst-22338	95	16	and	and	CCONJ
ajst-22338	95	17	wear	wear	VERB
ajst-22338	95	18	resistance	resistance	NOUN
ajst-22338	95	19	,	,	PUNCT
ajst-22338	95	20	so	so	SCONJ
ajst-22338	95	21	that	that	SCONJ
ajst-22338	95	22	it	it	PRON
ajst-22338	95	23	can	can	AUX
ajst-22338	95	24	better	well	ADV
ajst-22338	95	25	resist	resist	VERB
ajst-22338	95	26	the	the	DET
ajst-22338	95	27	wear	wear	NOUN
ajst-22338	95	28	of	of	ADP
ajst-22338	95	29	sand	sand	NOUN
ajst-22338	95	30	,	,	PUNCT
ajst-22338	95	31	adding	add	VERB
ajst-22338	95	32	anti	anti	ADJ
ajst-22338	95	33	-	-	ADJ
ajst-22338	95	34	corrosion	corrosion	ADJ
ajst-22338	95	35	elements	element	NOUN
ajst-22338	95	36	(	(	PUNCT
ajst-22338	95	37	such	such	ADJ
ajst-22338	95	38	as	as	ADP
ajst-22338	95	39	chromium	chromium	NOUN
ajst-22338	95	40	,	,	PUNCT
ajst-22338	95	41	nickel	nickel	NOUN
ajst-22338	95	42	,	,	PUNCT
ajst-22338	95	43	etc	etc	X
ajst-22338	95	44	.	.	X
ajst-22338	95	45	)	)	PUNCT
ajst-22338	95	46	to	to	PART
ajst-22338	95	47	enhance	enhance	VERB
ajst-22338	95	48	the	the	DET
ajst-22338	95	49	corrosion	corrosion	NOUN
ajst-22338	95	50	resistance	resistance	NOUN
ajst-22338	95	51	of	of	ADP
ajst-22338	95	52	the	the	DET
ajst-22338	95	53	material	material	NOUN
ajst-22338	95	54	,	,	PUNCT
ajst-22338	95	55	reduce	reduce	VERB
ajst-22338	95	56	the	the	DET
ajst-22338	95	57	impact	impact	NOUN
ajst-22338	95	58	of	of	ADP
ajst-22338	95	59	chemical	chemical	ADJ
ajst-22338	95	60	corrosion	corrosion	NOUN
ajst-22338	95	61	on	on	ADP
ajst-22338	95	62	the	the	DET
ajst-22338	95	63	pipeline	pipeline	NOUN
ajst-22338	95	64	,	,	PUNCT
ajst-22338	95	65	while	while	SCONJ
ajst-22338	95	66	alloying	alloying	NOUN
ajst-22338	95	67	can	can	AUX
ajst-22338	95	68	change	change	VERB
ajst-22338	95	69	the	the	DET
ajst-22338	95	70	grain	grain	NOUN
ajst-22338	95	71	refinement	refinement	NOUN
ajst-22338	95	72	of	of	ADP
ajst-22338	95	73	the	the	DET
ajst-22338	95	74	material	material	NOUN
ajst-22338	95	75	,	,	PUNCT
ajst-22338	95	76	the	the	DET
ajst-22338	95	77	second	second	ADJ
ajst-22338	95	78	phase	phase	NOUN
ajst-22338	95	79	strengthening	strengthen	VERB
ajst-22338	95	80	and	and	CCONJ
ajst-22338	95	81	another	another	DET
ajst-22338	95	82	microstructure	microstructure	NOUN
ajst-22338	95	83	.	.	PUNCT
ajst-22338	96	1	thus	thus	ADV
ajst-22338	96	2	improve	improve	VERB
ajst-22338	96	3	the	the	DET
ajst-22338	96	4	comprehensive	comprehensive	ADJ
ajst-22338	96	5	properties	property	NOUN
ajst-22338	96	6	of	of	ADP
ajst-22338	96	7	the	the	DET
ajst-22338	96	8	material	material	NOUN
ajst-22338	96	9	.	.	PUNCT
ajst-22338	97	1	6	6	X
ajst-22338	97	2	.	.	X
ajst-22338	97	3	summary	summary	NOUN
ajst-22338	97	4	in	in	ADP
ajst-22338	97	5	this	this	DET
ajst-22338	97	6	study	study	NOUN
ajst-22338	97	7	,	,	PUNCT
ajst-22338	97	8	the	the	DET
ajst-22338	97	9	influence	influence	NOUN
ajst-22338	97	10	factors	factor	VERB
ajst-22338	97	11	on	on	ADP
ajst-22338	97	12	the	the	DET
ajst-22338	97	13	erosion	erosion	NOUN
ajst-22338	97	14	of	of	ADP
ajst-22338	97	15	sand	sand	NOUN
ajst-22338	97	16	bearing	bear	VERB
ajst-22338	97	17	fluid	fluid	ADJ
ajst-22338	97	18	pipeline	pipeline	NOUN
ajst-22338	97	19	were	be	AUX
ajst-22338	97	20	deeply	deeply	ADV
ajst-22338	97	21	analyzed	analyze	VERB
ajst-22338	97	22	through	through	ADP
ajst-22338	97	23	experimental	experimental	ADJ
ajst-22338	97	24	methods	method	NOUN
ajst-22338	97	25	,	,	PUNCT
ajst-22338	97	26	and	and	CCONJ
ajst-22338	97	27	the	the	DET
ajst-22338	97	28	effects	effect	NOUN
ajst-22338	97	29	of	of	ADP
ajst-22338	97	30	different	different	ADJ
ajst-22338	97	31	protection	protection	NOUN
ajst-22338	97	32	technologies	technology	NOUN
ajst-22338	97	33	were	be	AUX
ajst-22338	97	34	evaluated	evaluate	VERB
ajst-22338	97	35	.	.	PUNCT
ajst-22338	98	1	the	the	DET
ajst-22338	98	2	experimental	experimental	ADJ
ajst-22338	98	3	results	result	NOUN
ajst-22338	98	4	showed	show	VERB
ajst-22338	98	5	that	that	SCONJ
ajst-22338	98	6	the	the	DET
ajst-22338	98	7	particle	particle	NOUN
ajst-22338	98	8	size	size	NOUN
ajst-22338	98	9	,	,	PUNCT
ajst-22338	98	10	concentration	concentration	NOUN
ajst-22338	98	11	and	and	CCONJ
ajst-22338	98	12	flow	flow	NOUN
ajst-22338	98	13	rate	rate	NOUN
ajst-22338	98	14	of	of	ADP
ajst-22338	98	15	sand	sand	NOUN
ajst-22338	98	16	would	would	AUX
ajst-22338	98	17	significantly	significantly	ADV
ajst-22338	98	18	affect	affect	VERB
ajst-22338	98	19	the	the	DET
ajst-22338	98	20	erosion	erosion	NOUN
ajst-22338	98	21	rate	rate	NOUN
ajst-22338	98	22	,	,	PUNCT
ajst-22338	98	23	and	and	CCONJ
ajst-22338	98	24	the	the	DET
ajst-22338	98	25	coating	coat	VERB
ajst-22338	98	26	protection	protection	NOUN
ajst-22338	98	27	technology	technology	NOUN
ajst-22338	98	28	and	and	CCONJ
ajst-22338	98	29	alloying	alloying	NOUN
ajst-22338	98	30	technology	technology	NOUN
ajst-22338	98	31	could	could	AUX
ajst-22338	98	32	60	60	NUM
ajst-22338	98	33	effectively	effectively	ADV
ajst-22338	98	34	reduce	reduce	VERB
ajst-22338	98	35	the	the	DET
ajst-22338	98	36	erosion	erosion	NOUN
ajst-22338	98	37	rate	rate	NOUN
ajst-22338	98	38	,	,	PUNCT
ajst-22338	98	39	providing	provide	VERB
ajst-22338	98	40	an	an	DET
ajst-22338	98	41	important	important	ADJ
ajst-22338	98	42	reference	reference	NOUN
ajst-22338	98	43	for	for	ADP
ajst-22338	98	44	the	the	DET
ajst-22338	98	45	design	design	NOUN
ajst-22338	98	46	and	and	CCONJ
ajst-22338	98	47	protection	protection	NOUN
ajst-22338	98	48	of	of	ADP
ajst-22338	98	49	sand	sand	NOUN
ajst-22338	98	50	bearing	bear	VERB
ajst-22338	98	51	fluid	fluid	ADJ
ajst-22338	98	52	pipeline	pipeline	NOUN
ajst-22338	98	53	.	.	PUNCT
ajst-22338	99	1	in	in	ADP
ajst-22338	99	2	practical	practical	ADJ
ajst-22338	99	3	applications	application	NOUN
ajst-22338	99	4	,	,	PUNCT
ajst-22338	99	5	suitable	suitable	ADJ
ajst-22338	99	6	protective	protective	ADJ
ajst-22338	99	7	measures	measure	NOUN
ajst-22338	99	8	can	can	AUX
ajst-22338	99	9	be	be	AUX
ajst-22338	99	10	selected	select	VERB
ajst-22338	99	11	according	accord	VERB
ajst-22338	99	12	to	to	ADP
ajst-22338	99	13	working	working	NOUN
ajst-22338	99	14	conditions	condition	NOUN
ajst-22338	99	15	,	,	PUNCT
ajst-22338	99	16	and	and	CCONJ
ajst-22338	99	17	regular	regular	ADJ
ajst-22338	99	18	inspection	inspection	NOUN
ajst-22338	99	19	and	and	CCONJ
ajst-22338	99	20	maintenance	maintenance	NOUN
ajst-22338	99	21	are	be	AUX
ajst-22338	99	22	carried	carry	VERB
ajst-22338	99	23	out	out	ADP
ajst-22338	99	24	to	to	PART
ajst-22338	99	25	ensure	ensure	VERB
ajst-22338	99	26	the	the	DET
ajst-22338	99	27	safe	safe	ADJ
ajst-22338	99	28	and	and	CCONJ
ajst-22338	99	29	stable	stable	ADJ
ajst-22338	99	30	operation	operation	NOUN
ajst-22338	99	31	of	of	ADP
ajst-22338	99	32	the	the	DET
ajst-22338	99	33	pipeline	pipeline	NOUN
ajst-22338	99	34	.	.	PUNCT
ajst-22338	100	1	these	these	DET
ajst-22338	100	2	research	research	NOUN
ajst-22338	100	3	results	result	NOUN
ajst-22338	100	4	can	can	AUX
ajst-22338	100	5	also	also	ADV
ajst-22338	100	6	be	be	AUX
ajst-22338	100	7	applied	apply	VERB
ajst-22338	100	8	to	to	ADP
ajst-22338	100	9	other	other	ADJ
ajst-22338	100	10	fields	field	NOUN
ajst-22338	100	11	such	such	ADJ
ajst-22338	100	12	as	as	ADP
ajst-22338	100	13	oil	oil	NOUN
ajst-22338	100	14	exploitation	exploitation	NOUN
ajst-22338	100	15	and	and	CCONJ
ajst-22338	100	16	offshore	offshore	ADJ
ajst-22338	100	17	engineering	engineering	NOUN
ajst-22338	100	18	to	to	PART
ajst-22338	100	19	provide	provide	VERB
ajst-22338	100	20	reference	reference	NOUN
ajst-22338	100	21	for	for	ADP
ajst-22338	100	22	solving	solve	VERB
ajst-22338	100	23	similar	similar	ADJ
ajst-22338	100	24	erosion	erosion	NOUN
ajst-22338	100	25	problems	problem	NOUN
ajst-22338	100	26	.	.	PUNCT
ajst-22338	101	1	the	the	DET
ajst-22338	101	2	subsequent	subsequent	ADJ
ajst-22338	101	3	research	research	NOUN
ajst-22338	101	4	can	can	AUX
ajst-22338	101	5	further	far	ADV
ajst-22338	101	6	explore	explore	VERB
ajst-22338	101	7	the	the	DET
ajst-22338	101	8	application	application	NOUN
ajst-22338	101	9	effect	effect	NOUN
ajst-22338	101	10	of	of	ADP
ajst-22338	101	11	other	other	ADJ
ajst-22338	101	12	protection	protection	NOUN
ajst-22338	101	13	technologies	technology	NOUN
ajst-22338	101	14	and	and	CCONJ
ajst-22338	101	15	the	the	DET
ajst-22338	101	16	erosion	erosion	NOUN
ajst-22338	101	17	mechanism	mechanism	NOUN
ajst-22338	101	18	under	under	ADP
ajst-22338	101	19	different	different	ADJ
ajst-22338	101	20	working	work	VERB
ajst-22338	101	21	conditions	condition	NOUN
ajst-22338	101	22	,	,	PUNCT
ajst-22338	101	23	to	to	PART
ajst-22338	101	24	provide	provide	VERB
ajst-22338	101	25	more	more	ADV
ajst-22338	101	26	comprehensive	comprehensive	ADJ
ajst-22338	101	27	guidance	guidance	NOUN
ajst-22338	101	28	for	for	ADP
ajst-22338	101	29	the	the	DET
ajst-22338	101	30	safe	safe	ADJ
ajst-22338	101	31	operation	operation	NOUN
ajst-22338	101	32	and	and	CCONJ
ajst-22338	101	33	maintenance	maintenance	NOUN
ajst-22338	101	34	of	of	ADP
ajst-22338	101	35	pipelines	pipeline	NOUN
ajst-22338	101	36	.	.	PUNCT
ajst-22338	102	1	references	reference	NOUN
ajst-22338	102	2	[	[	X
ajst-22338	102	3	1	1	NUM
ajst-22338	102	4	]	]	X
ajst-22338	102	5	peng	peng	PROPN
ajst-22338	102	6	wenshan	wenshan	PROPN
ajst-22338	102	7	,	,	PUNCT
ajst-22338	102	8	xing	xing	PROPN
ajst-22338	102	9	shaohua	shaohua	PROPN
ajst-22338	102	10	,	,	PUNCT
ajst-22338	102	11	cao	cao	PROPN
ajst-22338	102	12	xuewen	xuewen	PROPN
ajst-22338	102	13	,	,	PUNCT
ajst-22338	102	14	et	et	PROPN
ajst-22338	102	15	al	al	PROPN
ajst-22338	102	16	.	.	PUNCT
ajst-22338	102	17	erosion	erosion	NOUN
ajst-22338	102	18	mechanism	mechanism	NOUN
ajst-22338	102	19	analysis	analysis	NOUN
ajst-22338	102	20	of	of	ADP
ajst-22338	102	21	dispersed	disperse	VERB
ajst-22338	102	22	bubble	bubble	NOUN
ajst-22338	102	23	flow	flow	NOUN
ajst-22338	102	24	containing	contain	VERB
ajst-22338	102	25	sand	sand	NOUN
ajst-22338	102	26	in	in	ADP
ajst-22338	102	27	horizontal	horizontal	ADJ
ajst-22338	102	28	bend	bend	NOUN
ajst-22338	102	29	pipe	pipe	NOUN
ajst-22338	103	1	[	[	X
ajst-22338	103	2	j	j	X
ajst-22338	103	3	]	]	X
ajst-22338	103	4	.	.	PUNCT
ajst-22338	104	1	surface	surface	NOUN
ajst-22338	104	2	technology	technology	NOUN
ajst-22338	104	3	,	,	PUNCT
ajst-22338	104	4	2019,48	2019,48	NUM
ajst-22338	104	5	(	(	PUNCT
ajst-22338	104	6	04	04	NUM
ajst-22338	104	7	):	):	PUNCT
ajst-22338	104	8	237	237	NUM
ajst-22338	104	9	-	-	SYM
ajst-22338	104	10	244	244	NUM
ajst-22338	104	11	.	.	PUNCT
ajst-22338	105	1	(	(	PUNCT
ajst-22338	105	2	in	in	ADP
ajst-22338	105	3	chinese	chinese	PROPN
ajst-22338	105	4	)	)	PUNCT
ajst-22338	106	1	[	[	X
ajst-22338	106	2	2	2	NUM
ajst-22338	106	3	]	]	PUNCT
ajst-22338	106	4	zhao	zhao	PROPN
ajst-22338	106	5	yanlin	yanlin	PROPN
ajst-22338	106	6	,	,	PUNCT
ajst-22338	106	7	liu	liu	PROPN
ajst-22338	106	8	hao	hao	PROPN
ajst-22338	106	9	,	,	PUNCT
ajst-22338	106	10	ji	ji	PROPN
ajst-22338	106	11	zhongli	zhongli	PROPN
ajst-22338	106	12	,	,	PUNCT
ajst-22338	106	13	et	et	PROPN
ajst-22338	106	14	al	al	PROPN
ajst-22338	106	15	.	.	PUNCT
ajst-22338	106	16	experimental	experimental	ADJ
ajst-22338	106	17	study	study	NOUN
ajst-22338	106	18	on	on	ADP
ajst-22338	106	19	long	long	ADJ
ajst-22338	106	20	-	-	PUNCT
ajst-22338	106	21	term	term	NOUN
ajst-22338	106	22	erosion	erosion	NOUN
ajst-22338	106	23	of	of	ADP
ajst-22338	106	24	316	316	NUM
ajst-22338	106	25	stainless	stainless	ADJ
ajst-22338	106	26	steel	steel	NOUN
ajst-22338	106	27	in	in	ADP
ajst-22338	106	28	a	a	DET
ajst-22338	106	29	sand	sand	NOUN
ajst-22338	106	30	-	-	PUNCT
ajst-22338	106	31	containing	contain	VERB
ajst-22338	106	32	two	two	NUM
ajst-22338	106	33	-	-	PUNCT
ajst-22338	106	34	phase	phase	NOUN
ajst-22338	106	35	jet	jet	NOUN
ajst-22338	106	36	[	[	X
ajst-22338	106	37	j	j	X
ajst-22338	106	38	]	]	X
ajst-22338	106	39	.	.	PUNCT
ajst-22338	107	1	journal	journal	PROPN
ajst-22338	107	2	of	of	ADP
ajst-22338	107	3	engineering	engineering	NOUN
ajst-22338	107	4	thermophysics	thermophysic	NOUN
ajst-22338	107	5	,	,	PUNCT
ajst-22338	107	6	2018	2018	NUM
ajst-22338	107	7	,	,	PUNCT
ajst-22338	107	8	39(02):361	39(02):361	NUM
ajst-22338	107	9	-	-	SYM
ajst-22338	107	10	365	365	NUM
ajst-22338	107	11	.	.	PUNCT
ajst-22338	108	1	[	[	X
ajst-22338	108	2	3	3	X
ajst-22338	108	3	]	]	X
ajst-22338	108	4	liu	liu	PROPN
ajst-22338	108	5	chuangang	chuangang	PROPN
ajst-22338	108	6	,	,	PUNCT
ajst-22338	108	7	wang	wang	PROPN
ajst-22338	108	8	xiao	xiao	PROPN
ajst-22338	108	9	,	,	PUNCT
ajst-22338	108	10	ju	ju	PROPN
ajst-22338	108	11	shaodong	shaodong	PROPN
ajst-22338	108	12	,	,	PUNCT
ajst-22338	108	13	et	et	PROPN
ajst-22338	108	14	al	al	PROPN
ajst-22338	108	15	.	.	PROPN
ajst-22338	108	16	erosion	erosion	NOUN
ajst-22338	108	17	test	test	NOUN
ajst-22338	108	18	analysis	analysis	NOUN
ajst-22338	108	19	of	of	ADP
ajst-22338	108	20	35crmo	35crmo	NUM
ajst-22338	108	21	steels	steel	NOUN
ajst-22338	108	22	with	with	ADP
ajst-22338	108	23	different	different	ADJ
ajst-22338	108	24	hardness	hardness	NOUN
ajst-22338	108	25	in	in	ADP
ajst-22338	108	26	sand	sand	NOUN
ajst-22338	108	27	bearing	bear	VERB
ajst-22338	108	28	fluid	fluid	NOUN
ajst-22338	108	29	[	[	X
ajst-22338	108	30	j	j	X
ajst-22338	108	31	]	]	X
ajst-22338	108	32	.	.	PUNCT
ajst-22338	109	1	materials	material	NOUN
ajst-22338	109	2	development	development	NOUN
ajst-22338	109	3	and	and	CCONJ
ajst-22338	109	4	application	application	NOUN
ajst-22338	109	5	,	,	PUNCT
ajst-22338	109	6	2023	2023	NUM
ajst-22338	109	7	,	,	PUNCT
ajst-22338	109	8	38(02):27	38(02):27	NUM
ajst-22338	109	9	-	-	SYM
ajst-22338	109	10	31	31	NUM
ajst-22338	109	11	.	.	PUNCT
ajst-22338	110	1	(	(	PUNCT
ajst-22338	110	2	in	in	ADP
ajst-22338	110	3	chinese	chinese	PROPN
ajst-22338	110	4	)	)	PUNCT
ajst-22338	111	1	[	[	X
ajst-22338	111	2	4	4	NUM
ajst-22338	111	3	]	]	X
ajst-22338	111	4	yan	yan	PROPN
ajst-22338	111	5	wei	wei	PROPN
ajst-22338	111	6	,	,	PUNCT
ajst-22338	111	7	li	li	PROPN
ajst-22338	111	8	fuli	fuli	PROPN
ajst-22338	111	9	,	,	PUNCT
ajst-22338	111	10	wang	wang	PROPN
ajst-22338	111	11	houdong	houdong	PROPN
ajst-22338	111	12	,	,	PUNCT
ajst-22338	111	13	et	et	PROPN
ajst-22338	111	14	al	al	PROPN
ajst-22338	111	15	.	.	PROPN
ajst-22338	111	16	study	study	NOUN
ajst-22338	111	17	on	on	ADP
ajst-22338	111	18	microscopic	microscopic	ADJ
ajst-22338	111	19	damage	damage	NOUN
ajst-22338	111	20	mechanism	mechanism	NOUN
ajst-22338	111	21	of	of	ADP
ajst-22338	111	22	clogging	clog	VERB
ajst-22338	111	23	and	and	CCONJ
ajst-22338	111	24	erosion	erosion	NOUN
ajst-22338	111	25	damage	damage	NOUN
ajst-22338	111	26	of	of	ADP
ajst-22338	111	27	metal	metal	NOUN
ajst-22338	111	28	wire	wire	NOUN
ajst-22338	111	29	braided	braid	VERB
ajst-22338	111	30	filter	filter	NOUN
ajst-22338	111	31	for	for	ADP
ajst-22338	111	32	sand	sand	NOUN
ajst-22338	111	33	control	control	NOUN
ajst-22338	111	34	pipe	pipe	NOUN
ajst-22338	112	1	[	[	X
ajst-22338	112	2	j	j	X
ajst-22338	112	3	]	]	X
ajst-22338	112	4	.	.	PUNCT
ajst-22338	113	1	china	china	PROPN
ajst-22338	113	2	offshore	offshore	ADJ
ajst-22338	113	3	oil	oil	NOUN
ajst-22338	113	4	and	and	CCONJ
ajst-22338	113	5	gas,2023,35(01):115	gas,2023,35(01):115	PROPN
ajst-22338	113	6	-	-	PUNCT
ajst-22338	113	7	122	122	NUM
ajst-22338	113	8	.	.	PUNCT
ajst-22338	114	1	[	[	X
ajst-22338	114	2	5	5	X
ajst-22338	114	3	]	]	X
ajst-22338	114	4	liu	liu	PROPN
ajst-22338	114	5	hongda	hongda	PROPN
ajst-22338	114	6	,	,	PUNCT
ajst-22338	114	7	chen	chen	PROPN
ajst-22338	114	8	yiming	yiming	PROPN
ajst-22338	114	9	,	,	PUNCT
ajst-22338	114	10	du	du	PROPN
ajst-22338	114	11	shengnan	shengnan	PROPN
ajst-22338	114	12	,	,	PUNCT
ajst-22338	114	13	et	et	PROPN
ajst-22338	114	14	al	al	PROPN
ajst-22338	114	15	.	.	PROPN
ajst-22338	114	16	comparative	comparative	ADJ
ajst-22338	114	17	analysis	analysis	NOUN
ajst-22338	114	18	of	of	ADP
ajst-22338	114	19	erosion	erosion	NOUN
ajst-22338	114	20	law	law	NOUN
ajst-22338	114	21	of	of	ADP
ajst-22338	114	22	temperature	temperature	NOUN
ajst-22338	114	23	and	and	CCONJ
ajst-22338	114	24	velocity	velocity	NOUN
ajst-22338	114	25	coupled	couple	VERB
ajst-22338	114	26	flow	flow	NOUN
ajst-22338	114	27	pattern	pattern	NOUN
ajst-22338	114	28	in	in	ADP
ajst-22338	114	29	sand	sand	NOUN
ajst-22338	114	30	bearing	bear	VERB
ajst-22338	114	31	hot	hot	ADJ
ajst-22338	114	32	oil	oil	NOUN
ajst-22338	114	33	pipeline	pipeline	NOUN
ajst-22338	115	1	[	[	X
ajst-22338	115	2	j	j	X
ajst-22338	115	3	]	]	X
ajst-22338	115	4	.	.	PUNCT
ajst-22338	116	1	material	material	PROPN
ajst-22338	116	2	protection,2023,56(10):139	protection,2023,56(10):139	PROPN
ajst-22338	116	3	-	-	PUNCT
ajst-22338	116	4	146	146	NUM
ajst-22338	116	5	.	.	PUNCT
ajst-22338	117	1	[	[	X
ajst-22338	117	2	6	6	NUM
ajst-22338	117	3	]	]	X
ajst-22338	117	4	yan	yan	PROPN
ajst-22338	117	5	wei	wei	PROPN
ajst-22338	117	6	,	,	PUNCT
ajst-22338	117	7	li	li	PROPN
ajst-22338	117	8	fuli	fuli	PROPN
ajst-22338	117	9	,	,	PUNCT
ajst-22338	117	10	wang	wang	PROPN
ajst-22338	117	11	houdong	houdong	PROPN
ajst-22338	117	12	,	,	PUNCT
ajst-22338	117	13	et	et	PROPN
ajst-22338	117	14	al	al	PROPN
ajst-22338	117	15	.	.	PROPN
ajst-22338	117	16	study	study	NOUN
ajst-22338	117	17	on	on	ADP
ajst-22338	117	18	microscopic	microscopic	ADJ
ajst-22338	117	19	damage	damage	NOUN
ajst-22338	117	20	mechanism	mechanism	NOUN
ajst-22338	117	21	of	of	ADP
ajst-22338	117	22	clogging	clog	VERB
ajst-22338	117	23	and	and	CCONJ
ajst-22338	117	24	erosion	erosion	NOUN
ajst-22338	117	25	damage	damage	NOUN
ajst-22338	117	26	of	of	ADP
ajst-22338	117	27	metal	metal	NOUN
ajst-22338	117	28	wire	wire	NOUN
ajst-22338	117	29	braided	braid	VERB
ajst-22338	117	30	filter	filter	NOUN
ajst-22338	117	31	for	for	ADP
ajst-22338	117	32	sand	sand	NOUN
ajst-22338	117	33	control	control	NOUN
ajst-22338	117	34	pipe	pipe	NOUN
ajst-22338	118	1	[	[	X
ajst-22338	118	2	j	j	X
ajst-22338	118	3	]	]	X
ajst-22338	118	4	.	.	PUNCT
ajst-22338	119	1	china	china	PROPN
ajst-22338	119	2	offshore	offshore	ADJ
ajst-22338	119	3	oil	oil	NOUN
ajst-22338	119	4	and	and	CCONJ
ajst-22338	119	5	gas,2023,35(01):115	gas,2023,35(01):115	PROPN
ajst-22338	119	6	-	-	PUNCT
ajst-22338	119	7	122	122	NUM
ajst-22338	119	8	.	.	PUNCT
ajst-22338	120	1	[	[	X
ajst-22338	120	2	7	7	NUM
ajst-22338	120	3	]	]	X
ajst-22338	120	4	qian	qian	PROPN
ajst-22338	120	5	dongliang	dongliang	PROPN
ajst-22338	120	6	,	,	PUNCT
ajst-22338	120	7	tian	tian	PROPN
ajst-22338	120	8	huifang	huifang	PROPN
ajst-22338	120	9	.	.	PUNCT
ajst-22338	120	10	erosion	erosion	NOUN
ajst-22338	120	11	simulation	simulation	NOUN
ajst-22338	120	12	and	and	CCONJ
ajst-22338	120	13	structural	structural	ADJ
ajst-22338	120	14	improvement	improvement	NOUN
ajst-22338	120	15	of	of	ADP
ajst-22338	120	16	sand	sand	NOUN
ajst-22338	120	17	-	-	PUNCT
ajst-22338	120	18	bearing	bear	VERB
ajst-22338	120	19	natural	natural	ADJ
ajst-22338	120	20	gas	gas	NOUN
ajst-22338	120	21	throttle	throttle	NOUN
ajst-22338	120	22	valve	valve	NOUN
ajst-22338	120	23	[	[	X
ajst-22338	120	24	j	j	X
ajst-22338	120	25	]	]	X
ajst-22338	120	26	.	.	PUNCT
ajst-22338	121	1	gas	gas	PROPN
ajst-22338	121	2	&	&	CCONJ
ajst-22338	121	3	heat,2020,40(04):24	heat,2020,40(04):24	PROPN
ajst-22338	121	4	-	-	SYM
ajst-22338	121	5	31	31	NUM
ajst-22338	121	6	+	+	NOUN
ajst-22338	121	7	45	45	NUM
ajst-22338	121	8	-	-	SYM
ajst-22338	121	9	46	46	NUM
ajst-22338	121	10	.	.	PUNCT
ajst-22338	122	1	[	[	X
ajst-22338	122	2	8	8	NUM
ajst-22338	122	3	]	]	X
ajst-22338	122	4	lv	lv	PROPN
ajst-22338	122	5	ningbo	ningbo	PROPN
ajst-22338	122	6	,	,	PUNCT
ajst-22338	122	7	zhai	zhai	PROPN
ajst-22338	122	8	xiaopeng	xiaopeng	PROPN
ajst-22338	122	9	,	,	PUNCT
ajst-22338	122	10	zhang	zhang	PROPN
ajst-22338	122	11	chunyang	chunyang	PROPN
ajst-22338	122	12	,	,	PUNCT
ajst-22338	122	13	et	et	PROPN
ajst-22338	122	14	al	al	PROPN
ajst-22338	122	15	.	.	PROPN
ajst-22338	122	16	erosion	erosion	NOUN
ajst-22338	122	17	law	law	NOUN
ajst-22338	122	18	of	of	ADP
ajst-22338	122	19	sand	sand	NOUN
ajst-22338	122	20	control	control	NOUN
ajst-22338	122	21	pipe	pipe	NOUN
ajst-22338	122	22	under	under	ADP
ajst-22338	122	23	different	different	ADJ
ajst-22338	122	24	erosion	erosion	NOUN
ajst-22338	122	25	velocity	velocity	NOUN
ajst-22338	122	26	and	and	CCONJ
ajst-22338	122	27	angle	angle	NOUN
ajst-22338	123	1	[	[	X
ajst-22338	123	2	j	j	X
ajst-22338	123	3	]	]	X
ajst-22338	123	4	.	.	PUNCT
ajst-22338	124	1	chemical	chemical	PROPN
ajst-22338	124	2	engineering	engineering	NOUN
ajst-22338	124	3	design	design	NOUN
ajst-22338	124	4	communication	communication	NOUN
ajst-22338	124	5	,	,	PUNCT
ajst-22338	124	6	2019,45	2019,45	NUM
ajst-22338	124	7	(	(	PUNCT
ajst-22338	124	8	03):129	03):129	NOUN
ajst-22338	124	9	-	-	PUNCT
ajst-22338	124	10	130	130	NUM
ajst-22338	124	11	.	.	PUNCT
ajst-22338	125	1	(	(	PUNCT
ajst-22338	125	2	in	in	ADP
ajst-22338	125	3	chinese	chinese	PROPN
ajst-22338	125	4	)	)	PUNCT
ajst-22338	126	1	[	[	X
ajst-22338	126	2	9	9	NUM
ajst-22338	126	3	]	]	X
ajst-22338	126	4	tang	tang	X
ajst-22338	126	5	lishuang	lishuang	PROPN
ajst-22338	126	6	.	.	PUNCT
ajst-22338	126	7	research	research	NOUN
ajst-22338	126	8	on	on	ADP
ajst-22338	126	9	gas	gas	NOUN
ajst-22338	126	10	-	-	PUNCT
ajst-22338	126	11	liquid	liquid	NOUN
ajst-22338	126	12	-	-	PUNCT
ajst-22338	126	13	solid	solid	ADJ
ajst-22338	126	14	multiphase	multiphase	NOUN
ajst-22338	126	15	flow	flow	NOUN
ajst-22338	126	16	and	and	CCONJ
ajst-22338	126	17	erosion	erosion	NOUN
ajst-22338	126	18	in	in	ADP
ajst-22338	126	19	submarine	submarine	NOUN
ajst-22338	126	20	relief	relief	NOUN
ajst-22338	126	21	pipe	pipe	NOUN
ajst-22338	127	1	[	[	X
ajst-22338	127	2	d	d	X
ajst-22338	127	3	]	]	X
ajst-22338	127	4	.	.	PUNCT
ajst-22338	128	1	southwest	southwest	ADJ
ajst-22338	128	2	petroleum	petroleum	NOUN
ajst-22338	128	3	university,2018	university,2018	NOUN
ajst-22338	128	4	.	.	PUNCT
ajst-22338	129	1	[	[	X
ajst-22338	129	2	10	10	NUM
ajst-22338	129	3	]	]	X
ajst-22338	129	4	ji	ji	PROPN
ajst-22338	129	5	c	c	PROPN
ajst-22338	129	6	l	l	PROPN
ajst-22338	129	7	,	,	PUNCT
ajst-22338	129	8	yang	yang	PROPN
ajst-22338	129	9	z	z	PROPN
ajst-22338	129	10	c	c	PROPN
ajst-22338	129	11	,	,	PUNCT
ajst-22338	129	12	ma	ma	PROPN
ajst-22338	129	13	s	s	PROPN
ajst-22338	129	14	f	f	PROPN
ajst-22338	129	15	,	,	PUNCT
ajst-22338	129	16	et	et	PROPN
ajst-22338	129	17	al	al	PROPN
ajst-22338	129	18	.	.	PROPN
ajst-22338	129	19	research	research	NOUN
ajst-22338	129	20	on	on	ADP
ajst-22338	129	21	erosion	erosion	NOUN
ajst-22338	129	22	wear	wear	VERB
ajst-22338	129	23	characteristics	characteristic	NOUN
ajst-22338	129	24	of	of	ADP
ajst-22338	129	25	bending	bend	VERB
ajst-22338	129	26	pipe	pipe	NOUN
ajst-22338	129	27	of	of	ADP
ajst-22338	129	28	sand	sand	NOUN
ajst-22338	129	29	-	-	PUNCT
ajst-22338	129	30	bearing	bear	VERB
ajst-22338	129	31	natural	natural	ADJ
ajst-22338	129	32	gas	gas	NOUN
ajst-22338	129	33	pipeline	pipeline	NOUN
ajst-22338	130	1	[	[	X
ajst-22338	130	2	j	j	X
ajst-22338	130	3	]	]	X
ajst-22338	130	4	.	.	PUNCT
ajst-22338	131	1	pipeline	pipeline	NOUN
ajst-22338	131	2	technology	technology	NOUN
ajst-22338	131	3	and	and	CCONJ
ajst-22338	131	4	equipment	equipment	NOUN
ajst-22338	131	5	,	,	PUNCT
ajst-22338	131	6	2023	2023	NUM
ajst-22338	131	7	,	,	PUNCT
ajst-22338	131	8	(	(	PUNCT
ajst-22338	131	9	04	04	NUM
ajst-22338	131	10	):	):	PUNCT
ajst-22338	131	11	18	18	NUM
ajst-22338	131	12	-	-	SYM
ajst-22338	131	13	21	21	NUM
ajst-22338	131	14	+	+	NOUN
ajst-22338	131	15	37	37	NUM
ajst-22338	131	16	.	.	PUNCT
ajst-22338	132	1	[	[	X
ajst-22338	132	2	11	11	NUM
ajst-22338	132	3	]	]	X
ajst-22338	132	4	lv	lv	PROPN
ajst-22338	132	5	chao	chao	PROPN
ajst-22338	132	6	,	,	PUNCT
ajst-22338	132	7	chen	chen	PROPN
ajst-22338	132	8	xuxin	xuxin	PROPN
ajst-22338	132	9	,	,	PUNCT
ajst-22338	132	10	liu	liu	PROPN
ajst-22338	132	11	yanlong	yanlong	PROPN
ajst-22338	132	12	,	,	PUNCT
ajst-22338	132	13	et	et	PROPN
ajst-22338	132	14	al	al	PROPN
ajst-22338	132	15	.	.	PROPN
ajst-22338	132	16	simulation	simulation	NOUN
ajst-22338	132	17	analysis	analysis	NOUN
ajst-22338	132	18	and	and	CCONJ
ajst-22338	132	19	prevention	prevention	NOUN
ajst-22338	132	20	and	and	CCONJ
ajst-22338	132	21	control	control	NOUN
ajst-22338	132	22	measures	measure	NOUN
ajst-22338	132	23	of	of	ADP
ajst-22338	132	24	natural	natural	ADJ
ajst-22338	132	25	gas	gas	NOUN
ajst-22338	132	26	transportation	transportation	NOUN
ajst-22338	132	27	pipeline	pipeline	NOUN
ajst-22338	132	28	elbow	elbow	NOUN
ajst-22338	132	29	erosion	erosion	NOUN
ajst-22338	132	30	based	base	VERB
ajst-22338	132	31	on	on	ADP
ajst-22338	132	32	fluent	fluent	ADJ
ajst-22338	133	1	[	[	X
ajst-22338	133	2	j	j	X
ajst-22338	133	3	]	]	X
ajst-22338	133	4	.	.	PUNCT
ajst-22338	134	1	welded	weld	VERB
ajst-22338	134	2	pipe	pipe	NOUN
ajst-22338	134	3	,	,	PUNCT
ajst-22338	134	4	2023	2023	NUM
ajst-22338	134	5	46	46	NUM
ajst-22338	134	6	-	-	SYM
ajst-22338	134	7	48	48	NUM
ajst-22338	134	8	(	(	PUNCT
ajst-22338	134	9	01	01	NUM
ajst-22338	134	10	):	):	PUNCT
ajst-22338	134	11	13	13	NUM
ajst-22338	134	12	to	to	PART
ajst-22338	134	13	18	18	NUM
ajst-22338	134	14	,	,	PUNCT
ajst-22338	134	15	doi	doi	NOUN
ajst-22338	134	16	:	:	PUNCT
ajst-22338	134	17	10.19291	10.19291	NUM
ajst-22338	134	18	/	/	SYM
ajst-22338	134	19	j.carol	j.carol	PROPN
ajst-22338	134	20	carroll	carroll	PROPN
ajst-22338	134	21	nki	nki	PROPN
ajst-22338	134	22	.	.	PUNCT
ajst-22338	134	23	1001	1001	NUM
ajst-22338	134	24	-	-	SYM
ajst-22338	134	25	3938.2023.01.003	3938.2023.01.003	NOUN
ajst-22338	134	26	.	.	PUNCT
ajst-22338	135	1	[	[	X
ajst-22338	135	2	12	12	NUM
ajst-22338	135	3	]	]	X
ajst-22338	135	4	niu	niu	PROPN
ajst-22338	135	5	luna	luna	PROPN
ajst-22338	135	6	,	,	PUNCT
ajst-22338	135	7	han	han	PROPN
ajst-22338	135	8	lei	lei	PROPN
ajst-22338	135	9	,	,	PUNCT
ajst-22338	135	10	song	song	NOUN
ajst-22338	135	11	xiaoliang	xiaoliang	PROPN
ajst-22338	135	12	,	,	PUNCT
ajst-22338	135	13	et	et	PROPN
ajst-22338	135	14	al	al	PROPN
ajst-22338	135	15	.	.	PROPN
ajst-22338	135	16	research	research	NOUN
ajst-22338	135	17	on	on	ADP
ajst-22338	135	18	erosion	erosion	NOUN
ajst-22338	135	19	damage	damage	NOUN
ajst-22338	135	20	prediction	prediction	NOUN
ajst-22338	135	21	method	method	NOUN
ajst-22338	135	22	of	of	ADP
ajst-22338	135	23	oil	oil	NOUN
ajst-22338	135	24	slurry	slurry	NOUN
ajst-22338	135	25	pipeline	pipeline	NOUN
ajst-22338	135	26	in	in	ADP
ajst-22338	135	27	catalytic	catalytic	ADJ
ajst-22338	135	28	cracking	cracking	NOUN
ajst-22338	136	1	[	[	X
ajst-22338	136	2	j	j	X
ajst-22338	136	3	]	]	X
ajst-22338	136	4	.	.	PUNCT
ajst-22338	137	1	petroleum	petroleum	NOUN
ajst-22338	137	2	refining	refining	NOUN
ajst-22338	137	3	and	and	CCONJ
ajst-22338	137	4	chemical	chemical	NOUN
ajst-22338	137	5	industry	industry	NOUN
ajst-22338	137	6	,	,	PUNCT
ajst-22338	137	7	2023	2023	NUM
ajst-22338	137	8	,	,	PUNCT
ajst-22338	137	9	54	54	NUM
ajst-22338	137	10	(	(	PUNCT
ajst-22338	137	11	06):126	06):126	NOUN
ajst-22338	137	12	-	-	PUNCT
ajst-22338	137	13	132	132	NUM
ajst-22338	137	14	.	.	PUNCT