id	sid	tid	token	lemma	pos
ajst-30227	1	1	academic	academic	ADJ
ajst-30227	1	2	journal	journal	NOUN
ajst-30227	1	3	of	of	ADP
ajst-30227	1	4	science	science	NOUN
ajst-30227	1	5	and	and	CCONJ
ajst-30227	1	6	technology	technology	NOUN
ajst-30227	1	7	issn	issn	NOUN
ajst-30227	1	8	:	:	PUNCT
ajst-30227	1	9	2771	2771	NUM
ajst-30227	1	10	-	-	SYM
ajst-30227	1	11	3032	3032	NUM
ajst-30227	1	12	|	|	NOUN
ajst-30227	1	13	vol	vol	NOUN
ajst-30227	1	14	.	.	PUNCT
ajst-30227	2	1	14	14	NUM
ajst-30227	2	2	,	,	PUNCT
ajst-30227	2	3	no	no	INTJ
ajst-30227	2	4	.	.	NOUN
ajst-30227	2	5	3	3	NUM
ajst-30227	2	6	,	,	PUNCT
ajst-30227	2	7	2025	2025	NUM
ajst-30227	2	8	322	322	NUM
ajst-30227	2	9	research	research	NOUN
ajst-30227	2	10	on	on	ADP
ajst-30227	2	11	anti‐leakage	anti‐leakage	NOUN
ajst-30227	2	12	measures	measure	NOUN
ajst-30227	2	13	for	for	ADP
ajst-30227	2	14	fully	fully	ADV
ajst-30227	2	15	mechanized	mechanized	ADJ
ajst-30227	2	16	mining	mining	NOUN
ajst-30227	2	17	faces	face	NOUN
ajst-30227	2	18	in	in	ADP
ajst-30227	2	19	gently	gently	ADV
ajst-30227	2	20	inclined	inclined	ADJ
ajst-30227	2	21	thin	thin	ADJ
ajst-30227	2	22	coal	coal	NOUN
ajst-30227	2	23	seams	seam	NOUN
ajst-30227	2	24	bojie	bojie	PROPN
ajst-30227	2	25	pan	pan	PROPN
ajst-30227	2	26	school	school	PROPN
ajst-30227	2	27	of	of	ADP
ajst-30227	2	28	safety	safety	NOUN
ajst-30227	2	29	science	science	NOUN
ajst-30227	2	30	and	and	CCONJ
ajst-30227	2	31	engineering	engineering	NOUN
ajst-30227	2	32	,	,	PUNCT
ajst-30227	2	33	henan	henan	PROPN
ajst-30227	2	34	polytechnic	polytechnic	PROPN
ajst-30227	2	35	university	university	PROPN
ajst-30227	2	36	,	,	PUNCT
ajst-30227	2	37	jiaozuo	jiaozuo	PROPN
ajst-30227	2	38	454000	454000	NUM
ajst-30227	2	39	henan	henan	PROPN
ajst-30227	2	40	,	,	PUNCT
ajst-30227	2	41	china	china	PROPN
ajst-30227	2	42	abstract	abstract	NOUN
ajst-30227	2	43	:	:	PUNCT
ajst-30227	2	44	aiming	aim	VERB
ajst-30227	2	45	at	at	ADP
ajst-30227	2	46	the	the	DET
ajst-30227	2	47	rock	rock	NOUN
ajst-30227	2	48	fragment	fragment	NOUN
ajst-30227	2	49	leakage	leakage	NOUN
ajst-30227	2	50	caused	cause	VERB
ajst-30227	2	51	by	by	ADP
ajst-30227	2	52	small	small	ADJ
ajst-30227	2	53	dip	dip	NOUN
ajst-30227	2	54	angle	angle	NOUN
ajst-30227	2	55	of	of	ADP
ajst-30227	2	56	coal	coal	NOUN
ajst-30227	2	57	seam	seam	NOUN
ajst-30227	2	58	,	,	PUNCT
ajst-30227	2	59	limited	limited	ADJ
ajst-30227	2	60	mining	mining	NOUN
ajst-30227	2	61	height	height	NOUN
ajst-30227	2	62	,	,	PUNCT
ajst-30227	2	63	and	and	CCONJ
ajst-30227	2	64	poor	poor	ADJ
ajst-30227	2	65	stability	stability	NOUN
ajst-30227	2	66	of	of	ADP
ajst-30227	2	67	roof	roof	NOUN
ajst-30227	2	68	and	and	CCONJ
ajst-30227	2	69	floor	floor	NOUN
ajst-30227	2	70	in	in	ADP
ajst-30227	2	71	gently	gently	ADV
ajst-30227	2	72	inclined	incline	VERB
ajst-30227	2	73	thin	thin	ADJ
ajst-30227	2	74	coal	coal	NOUN
ajst-30227	2	75	seams	seam	NOUN
ajst-30227	2	76	of	of	ADP
ajst-30227	2	77	fully	fully	ADV
ajst-30227	2	78	mechanized	mechanized	ADJ
ajst-30227	2	79	mining	mining	NOUN
ajst-30227	2	80	faces	face	NOUN
ajst-30227	2	81	,	,	PUNCT
ajst-30227	2	82	this	this	DET
ajst-30227	2	83	study	study	NOUN
ajst-30227	2	84	systematically	systematically	ADV
ajst-30227	2	85	analyzed	analyze	VERB
ajst-30227	2	86	the	the	DET
ajst-30227	2	87	causes	cause	NOUN
ajst-30227	2	88	of	of	ADP
ajst-30227	2	89	leakage	leakage	NOUN
ajst-30227	2	90	and	and	CCONJ
ajst-30227	2	91	proposed	propose	VERB
ajst-30227	2	92	comprehensive	comprehensive	ADJ
ajst-30227	2	93	prevention	prevention	NOUN
ajst-30227	2	94	measures	measure	NOUN
ajst-30227	2	95	based	base	VERB
ajst-30227	2	96	on	on	ADP
ajst-30227	2	97	the	the	DET
ajst-30227	2	98	engineering	engineering	NOUN
ajst-30227	2	99	background	background	NOUN
ajst-30227	2	100	of	of	ADP
ajst-30227	2	101	the	the	DET
ajst-30227	2	102	31101	31101	NUM
ajst-30227	2	103	working	work	VERB
ajst-30227	2	104	face	face	NOUN
ajst-30227	2	105	in	in	ADP
ajst-30227	2	106	lu	lu	PROPN
ajst-30227	2	107	ning	ning	PROPN
ajst-30227	2	108	coal	coal	NOUN
ajst-30227	2	109	industry	industry	NOUN
ajst-30227	2	110	.	.	PUNCT
ajst-30227	3	1	the	the	DET
ajst-30227	3	2	research	research	NOUN
ajst-30227	3	3	revealed	reveal	VERB
ajst-30227	3	4	that	that	SCONJ
ajst-30227	3	5	the	the	DET
ajst-30227	3	6	leakage	leakage	NOUN
ajst-30227	3	7	primarily	primarily	ADV
ajst-30227	3	8	resulted	result	VERB
ajst-30227	3	9	from	from	ADP
ajst-30227	3	10	stress	stress	ADJ
ajst-30227	3	11	imbalance	imbalance	NOUN
ajst-30227	3	12	between	between	ADP
ajst-30227	3	13	the	the	DET
ajst-30227	3	14	upper	upper	ADJ
ajst-30227	3	15	and	and	CCONJ
ajst-30227	3	16	lower	low	ADJ
ajst-30227	3	17	parts	part	NOUN
ajst-30227	3	18	of	of	ADP
ajst-30227	3	19	the	the	DET
ajst-30227	3	20	working	work	VERB
ajst-30227	3	21	face	face	NOUN
ajst-30227	3	22	,	,	PUNCT
ajst-30227	3	23	misalignment	misalignment	NOUN
ajst-30227	3	24	between	between	ADP
ajst-30227	3	25	the	the	DET
ajst-30227	3	26	end	end	NOUN
ajst-30227	3	27	support	support	NOUN
ajst-30227	3	28	and	and	CCONJ
ajst-30227	3	29	transition	transition	NOUN
ajst-30227	3	30	support	support	NOUN
ajst-30227	3	31	(	(	PUNCT
ajst-30227	3	32	1.0	1.0	NUM
ajst-30227	3	33	m	m	NOUN
ajst-30227	3	34	)	)	PUNCT
ajst-30227	3	35	,	,	PUNCT
ajst-30227	3	36	and	and	CCONJ
ajst-30227	3	37	concentrated	concentrated	ADJ
ajst-30227	3	38	pressure	pressure	NOUN
ajst-30227	3	39	at	at	ADP
ajst-30227	3	40	the	the	DET
ajst-30227	3	41	tail	tail	NOUN
ajst-30227	3	42	end	end	NOUN
ajst-30227	3	43	.	.	PUNCT
ajst-30227	4	1	by	by	ADP
ajst-30227	4	2	optimizing	optimize	VERB
ajst-30227	4	3	roadway	roadway	NOUN
ajst-30227	4	4	layout	layout	NOUN
ajst-30227	4	5	(	(	PUNCT
ajst-30227	4	6	avoiding	avoid	VERB
ajst-30227	4	7	overlying	overlie	VERB
ajst-30227	4	8	coal	coal	NOUN
ajst-30227	4	9	pillars	pillar	NOUN
ajst-30227	4	10	)	)	PUNCT
ajst-30227	4	11	,	,	PUNCT
ajst-30227	4	12	ensuring	ensure	VERB
ajst-30227	4	13	the	the	DET
ajst-30227	4	14	flatness	flatness	NOUN
ajst-30227	4	15	of	of	ADP
ajst-30227	4	16	roof	roof	NOUN
ajst-30227	4	17	and	and	CCONJ
ajst-30227	4	18	floor	floor	NOUN
ajst-30227	4	19	,	,	PUNCT
ajst-30227	4	20	enhancing	enhance	VERB
ajst-30227	4	21	the	the	DET
ajst-30227	4	22	initial	initial	ADJ
ajst-30227	4	23	support	support	NOUN
ajst-30227	4	24	force	force	NOUN
ajst-30227	4	25	of	of	ADP
ajst-30227	4	26	hydraulic	hydraulic	ADJ
ajst-30227	4	27	supports	support	NOUN
ajst-30227	4	28	,	,	PUNCT
ajst-30227	4	29	strictly	strictly	ADV
ajst-30227	4	30	controlling	control	VERB
ajst-30227	4	31	mining	mining	NOUN
ajst-30227	4	32	height	height	NOUN
ajst-30227	4	33	,	,	PUNCT
ajst-30227	4	34	and	and	CCONJ
ajst-30227	4	35	designing	design	VERB
ajst-30227	4	36	a	a	DET
ajst-30227	4	37	novel	novel	ADJ
ajst-30227	4	38	anti	anti	ADJ
ajst-30227	4	39	-	-	ADJ
ajst-30227	4	40	leakage	leakage	ADJ
ajst-30227	4	41	device	device	NOUN
ajst-30227	4	42	(	(	PUNCT
ajst-30227	4	43	including	include	VERB
ajst-30227	4	44	components	component	NOUN
ajst-30227	4	45	such	such	ADJ
ajst-30227	4	46	as	as	ADP
ajst-30227	4	47	sliding	slide	VERB
ajst-30227	4	48	channels	channel	NOUN
ajst-30227	4	49	,	,	PUNCT
ajst-30227	4	50	sliders	slider	NOUN
ajst-30227	4	51	,	,	PUNCT
ajst-30227	4	52	and	and	CCONJ
ajst-30227	4	53	high	high	ADJ
ajst-30227	4	54	-	-	PUNCT
ajst-30227	4	55	elasticity	elasticity	NOUN
ajst-30227	4	56	rubber	rubber	NOUN
ajst-30227	4	57	plates	plate	NOUN
ajst-30227	4	58	)	)	PUNCT
ajst-30227	4	59	,	,	PUNCT
ajst-30227	4	60	the	the	DET
ajst-30227	4	61	adaptability	adaptability	NOUN
ajst-30227	4	62	issues	issue	NOUN
ajst-30227	4	63	of	of	ADP
ajst-30227	4	64	traditional	traditional	ADJ
ajst-30227	4	65	rock	rock	NOUN
ajst-30227	4	66	-	-	PUNCT
ajst-30227	4	67	blocking	block	VERB
ajst-30227	4	68	devices	device	NOUN
ajst-30227	4	69	in	in	ADP
ajst-30227	4	70	thin	thin	ADJ
ajst-30227	4	71	coal	coal	NOUN
ajst-30227	4	72	seams	seam	NOUN
ajst-30227	4	73	were	be	AUX
ajst-30227	4	74	effectively	effectively	ADV
ajst-30227	4	75	resolved	resolve	VERB
ajst-30227	4	76	.	.	PUNCT
ajst-30227	5	1	field	field	NOUN
ajst-30227	5	2	tests	test	NOUN
ajst-30227	5	3	demonstrated	demonstrate	VERB
ajst-30227	5	4	that	that	SCONJ
ajst-30227	5	5	the	the	DET
ajst-30227	5	6	leakage	leakage	NOUN
ajst-30227	5	7	rate	rate	NOUN
ajst-30227	5	8	decreased	decrease	VERB
ajst-30227	5	9	from	from	ADP
ajst-30227	5	10	95	95	NUM
ajst-30227	5	11	%	%	NOUN
ajst-30227	5	12	to	to	PART
ajst-30227	5	13	10	10	NUM
ajst-30227	5	14	%	%	NOUN
ajst-30227	5	15	after	after	ADP
ajst-30227	5	16	improvements	improvement	NOUN
ajst-30227	5	17	,	,	PUNCT
ajst-30227	5	18	significantly	significantly	ADV
ajst-30227	5	19	improving	improve	VERB
ajst-30227	5	20	mining	mining	NOUN
ajst-30227	5	21	efficiency	efficiency	NOUN
ajst-30227	5	22	and	and	CCONJ
ajst-30227	5	23	ensuring	ensure	VERB
ajst-30227	5	24	personnel	personnel	NOUN
ajst-30227	5	25	safety	safety	NOUN
ajst-30227	5	26	.	.	PUNCT
ajst-30227	6	1	the	the	DET
ajst-30227	6	2	findings	finding	NOUN
ajst-30227	6	3	provide	provide	VERB
ajst-30227	6	4	technical	technical	ADJ
ajst-30227	6	5	support	support	NOUN
ajst-30227	6	6	for	for	ADP
ajst-30227	6	7	the	the	DET
ajst-30227	6	8	safe	safe	ADJ
ajst-30227	6	9	and	and	CCONJ
ajst-30227	6	10	efficient	efficient	ADJ
ajst-30227	6	11	mining	mining	NOUN
ajst-30227	6	12	of	of	ADP
ajst-30227	6	13	gently	gently	ADV
ajst-30227	6	14	inclined	incline	VERB
ajst-30227	6	15	thin	thin	ADJ
ajst-30227	6	16	coal	coal	NOUN
ajst-30227	6	17	seams	seam	NOUN
ajst-30227	6	18	,	,	PUNCT
ajst-30227	6	19	offering	offer	VERB
ajst-30227	6	20	significant	significant	ADJ
ajst-30227	6	21	engineering	engineering	NOUN
ajst-30227	6	22	application	application	NOUN
ajst-30227	6	23	value	value	NOUN
ajst-30227	6	24	.	.	PUNCT
ajst-30227	7	1	keywords	keyword	NOUN
ajst-30227	7	2	:	:	PUNCT
ajst-30227	7	3	gently	gently	ADV
ajst-30227	7	4	inclined	incline	VERB
ajst-30227	7	5	thin	thin	ADJ
ajst-30227	7	6	coal	coal	NOUN
ajst-30227	7	7	seam	seam	NOUN
ajst-30227	7	8	;	;	PUNCT
ajst-30227	7	9	fully	fully	ADV
ajst-30227	7	10	mechanized	mechanized	ADJ
ajst-30227	7	11	mining	mining	NOUN
ajst-30227	7	12	face	face	NOUN
ajst-30227	7	13	;	;	PUNCT
ajst-30227	7	14	rock	rock	NOUN
ajst-30227	7	15	fragment	fragment	NOUN
ajst-30227	7	16	leakage	leakage	PROPN
ajst-30227	7	17	prevention	prevention	NOUN
ajst-30227	7	18	;	;	PUNCT
ajst-30227	7	19	hydraulic	hydraulic	ADJ
ajst-30227	7	20	support	support	NOUN
ajst-30227	7	21	;	;	PUNCT
ajst-30227	7	22	anti	anti	ADJ
ajst-30227	7	23	-	-	ADJ
ajst-30227	7	24	leakage	leakage	ADJ
ajst-30227	7	25	device	device	NOUN
ajst-30227	7	26	.	.	PUNCT
ajst-30227	8	1	1	1	X
ajst-30227	8	2	.	.	X
ajst-30227	8	3	introductory	introductory	NOUN
ajst-30227	8	4	with	with	ADP
ajst-30227	8	5	the	the	DET
ajst-30227	8	6	gradual	gradual	ADJ
ajst-30227	8	7	extension	extension	NOUN
ajst-30227	8	8	of	of	ADP
ajst-30227	8	9	coal	coal	NOUN
ajst-30227	8	10	resource	resource	NOUN
ajst-30227	8	11	mining	mining	NOUN
ajst-30227	8	12	in	in	ADP
ajst-30227	8	13	china	china	PROPN
ajst-30227	8	14	to	to	ADP
ajst-30227	8	15	areas	area	NOUN
ajst-30227	8	16	with	with	ADP
ajst-30227	8	17	complex	complex	ADJ
ajst-30227	8	18	geological	geological	ADJ
ajst-30227	8	19	conditions	condition	NOUN
ajst-30227	8	20	,	,	PUNCT
ajst-30227	8	21	gently	gently	ADV
ajst-30227	8	22	inclined	incline	VERB
ajst-30227	8	23	thin	thin	ADJ
ajst-30227	8	24	coal	coal	NOUN
ajst-30227	8	25	seams	seam	NOUN
ajst-30227	8	26	have	have	AUX
ajst-30227	8	27	become	become	VERB
ajst-30227	8	28	one	one	NUM
ajst-30227	8	29	of	of	ADP
ajst-30227	8	30	the	the	DET
ajst-30227	8	31	challenges	challenge	NOUN
ajst-30227	8	32	for	for	ADP
ajst-30227	8	33	efficient	efficient	ADJ
ajst-30227	8	34	coal	coal	NOUN
ajst-30227	8	35	mining	mining	NOUN
ajst-30227	8	36	due	due	ADP
ajst-30227	8	37	to	to	ADP
ajst-30227	8	38	their	their	PRON
ajst-30227	8	39	unique	unique	ADJ
ajst-30227	8	40	occurrence	occurrence	NOUN
ajst-30227	8	41	conditions	condition	NOUN
ajst-30227	8	42	.	.	PUNCT
ajst-30227	9	1	during	during	ADP
ajst-30227	9	2	the	the	DET
ajst-30227	9	3	advancement	advancement	NOUN
ajst-30227	9	4	of	of	ADP
ajst-30227	9	5	fully	fully	ADV
ajst-30227	9	6	mechanized	mechanized	ADJ
ajst-30227	9	7	mining	mining	NOUN
ajst-30227	9	8	faces	face	NOUN
ajst-30227	9	9	,	,	PUNCT
ajst-30227	9	10	factors	factor	NOUN
ajst-30227	9	11	such	such	ADJ
ajst-30227	9	12	as	as	ADP
ajst-30227	9	13	the	the	DET
ajst-30227	9	14	dip	dip	NOUN
ajst-30227	9	15	angle	angle	NOUN
ajst-30227	9	16	of	of	ADP
ajst-30227	9	17	the	the	DET
ajst-30227	9	18	coal	coal	NOUN
ajst-30227	9	19	seam	seam	NOUN
ajst-30227	9	20	,	,	PUNCT
ajst-30227	9	21	limited	limited	ADJ
ajst-30227	9	22	mining	mining	NOUN
ajst-30227	9	23	height	height	NOUN
ajst-30227	9	24	,	,	PUNCT
ajst-30227	9	25	and	and	CCONJ
ajst-30227	9	26	poor	poor	ADJ
ajst-30227	9	27	stability	stability	NOUN
ajst-30227	9	28	of	of	ADP
ajst-30227	9	29	the	the	DET
ajst-30227	9	30	roof	roof	NOUN
ajst-30227	9	31	and	and	CCONJ
ajst-30227	9	32	floor	floor	NOUN
ajst-30227	9	33	often	often	ADV
ajst-30227	9	34	lead	lead	VERB
ajst-30227	9	35	to	to	ADP
ajst-30227	9	36	the	the	DET
ajst-30227	9	37	leakage	leakage	NOUN
ajst-30227	9	38	of	of	ADP
ajst-30227	9	39	rock	rock	NOUN
ajst-30227	9	40	fragments	fragment	NOUN
ajst-30227	9	41	.	.	PUNCT
ajst-30227	10	1	the	the	DET
ajst-30227	10	2	intrusion	intrusion	NOUN
ajst-30227	10	3	of	of	ADP
ajst-30227	10	4	these	these	DET
ajst-30227	10	5	fragments	fragment	NOUN
ajst-30227	10	6	into	into	ADP
ajst-30227	10	7	the	the	DET
ajst-30227	10	8	operating	operating	NOUN
ajst-30227	10	9	space	space	NOUN
ajst-30227	10	10	of	of	ADP
ajst-30227	10	11	the	the	DET
ajst-30227	10	12	shearer	shearer	NOUN
ajst-30227	10	13	and	and	CCONJ
ajst-30227	10	14	the	the	DET
ajst-30227	10	15	transportation	transportation	NOUN
ajst-30227	10	16	system	system	NOUN
ajst-30227	10	17	not	not	PART
ajst-30227	10	18	only	only	ADV
ajst-30227	10	19	accelerates	accelerate	VERB
ajst-30227	10	20	equipment	equipment	NOUN
ajst-30227	10	21	wear	wear	NOUN
ajst-30227	10	22	and	and	CCONJ
ajst-30227	10	23	reduces	reduce	VERB
ajst-30227	10	24	mining	mining	NOUN
ajst-30227	10	25	efficiency	efficiency	NOUN
ajst-30227	10	26	but	but	CCONJ
ajst-30227	10	27	may	may	AUX
ajst-30227	10	28	also	also	ADV
ajst-30227	10	29	cause	cause	VERB
ajst-30227	10	30	safety	safety	NOUN
ajst-30227	10	31	hazards	hazard	NOUN
ajst-30227	10	32	such	such	ADJ
ajst-30227	10	33	as	as	ADP
ajst-30227	10	34	chain	chain	NOUN
ajst-30227	10	35	jams	jam	NOUN
ajst-30227	10	36	and	and	CCONJ
ajst-30227	10	37	bunker	bunker	NOUN
ajst-30227	10	38	blockages	blockage	NOUN
ajst-30227	10	39	,	,	PUNCT
ajst-30227	10	40	even	even	ADV
ajst-30227	10	41	endangering	endanger	VERB
ajst-30227	10	42	workers	worker	NOUN
ajst-30227	10	43	'	'	PART
ajst-30227	10	44	safety	safety	NOUN
ajst-30227	10	45	.	.	PUNCT
ajst-30227	11	1	therefore	therefore	ADV
ajst-30227	11	2	,	,	PUNCT
ajst-30227	11	3	researching	research	VERB
ajst-30227	11	4	rock	rock	NOUN
ajst-30227	11	5	fragment	fragment	NOUN
ajst-30227	11	6	prevention	prevention	NOUN
ajst-30227	11	7	measures	measure	NOUN
ajst-30227	11	8	suitable	suitable	ADJ
ajst-30227	11	9	for	for	ADP
ajst-30227	11	10	inclined	inclined	ADJ
ajst-30227	11	11	thin	thin	ADJ
ajst-30227	11	12	coal	coal	NOUN
ajst-30227	11	13	seams	seam	NOUN
ajst-30227	11	14	is	be	AUX
ajst-30227	11	15	of	of	ADP
ajst-30227	11	16	great	great	ADJ
ajst-30227	11	17	significance	significance	NOUN
ajst-30227	11	18	for	for	ADP
ajst-30227	11	19	ensuring	ensure	VERB
ajst-30227	11	20	safe	safe	ADJ
ajst-30227	11	21	and	and	CCONJ
ajst-30227	11	22	efficient	efficient	ADJ
ajst-30227	11	23	mining	mining	NOUN
ajst-30227	11	24	.	.	PUNCT
ajst-30227	12	1	currently	currently	ADV
ajst-30227	12	2	,	,	PUNCT
ajst-30227	12	3	scholars	scholar	NOUN
ajst-30227	12	4	both	both	PRON
ajst-30227	12	5	domestically	domestically	ADV
ajst-30227	12	6	and	and	CCONJ
ajst-30227	12	7	internationally	internationally	ADV
ajst-30227	12	8	have	have	AUX
ajst-30227	12	9	conducted	conduct	VERB
ajst-30227	12	10	extensive	extensive	ADJ
ajst-30227	12	11	research	research	NOUN
ajst-30227	12	12	on	on	ADP
ajst-30227	12	13	rock	rock	NOUN
ajst-30227	12	14	fragment	fragment	NOUN
ajst-30227	12	15	prevention	prevention	NOUN
ajst-30227	12	16	measures	measure	NOUN
ajst-30227	12	17	for	for	ADP
ajst-30227	12	18	fully	fully	ADV
ajst-30227	12	19	mechanized	mechanized	ADJ
ajst-30227	12	20	mining	mining	NOUN
ajst-30227	12	21	faces	face	NOUN
ajst-30227	12	22	.	.	PUNCT
ajst-30227	13	1	for	for	ADP
ajst-30227	13	2	instance	instance	NOUN
ajst-30227	13	3	,	,	PUNCT
ajst-30227	13	4	liu	liu	PROPN
ajst-30227	13	5	et	et	PROPN
ajst-30227	13	6	al	al	PROPN
ajst-30227	13	7	.	.	PROPN
ajst-30227	13	8	analyzed	analyze	VERB
ajst-30227	13	9	the	the	DET
ajst-30227	13	10	influencing	influence	VERB
ajst-30227	13	11	factors	factor	NOUN
ajst-30227	13	12	,	,	PUNCT
ajst-30227	13	13	motion	motion	NOUN
ajst-30227	13	14	trajectories	trajectory	NOUN
ajst-30227	13	15	,	,	PUNCT
ajst-30227	13	16	and	and	CCONJ
ajst-30227	13	17	interactions	interaction	NOUN
ajst-30227	13	18	between	between	ADP
ajst-30227	13	19	flying	fly	VERB
ajst-30227	13	20	rock	rock	NOUN
ajst-30227	13	21	fragments	fragment	NOUN
ajst-30227	13	22	and	and	CCONJ
ajst-30227	13	23	the	the	DET
ajst-30227	13	24	working	work	VERB
ajst-30227	13	25	face	face	NOUN
ajst-30227	13	26	caused	cause	VERB
ajst-30227	13	27	by	by	ADP
ajst-30227	13	28	roof	roof	NOUN
ajst-30227	13	29	water	water	NOUN
ajst-30227	13	30	leakage	leakage	NOUN
ajst-30227	13	31	based	base	VERB
ajst-30227	13	32	on	on	ADP
ajst-30227	13	33	the	the	DET
ajst-30227	13	34	actual	actual	ADJ
ajst-30227	13	35	conditions	condition	NOUN
ajst-30227	13	36	of	of	ADP
ajst-30227	13	37	a	a	DET
ajst-30227	13	38	specific	specific	ADJ
ajst-30227	13	39	working	work	VERB
ajst-30227	13	40	face[1	face[1	NOUN
ajst-30227	13	41	]	]	PUNCT
ajst-30227	13	42	.	.	PUNCT
ajst-30227	14	1	lei	lei	PROPN
ajst-30227	14	2	et	et	PROPN
ajst-30227	14	3	al	al	PROPN
ajst-30227	14	4	.	.	PROPN
ajst-30227	14	5	investigated	investigate	VERB
ajst-30227	14	6	the	the	DET
ajst-30227	14	7	current	current	ADJ
ajst-30227	14	8	situation	situation	NOUN
ajst-30227	14	9	and	and	CCONJ
ajst-30227	14	10	influencing	influence	VERB
ajst-30227	14	11	factors	factor	NOUN
ajst-30227	14	12	of	of	ADP
ajst-30227	14	13	rock	rock	NOUN
ajst-30227	14	14	fragment	fragment	NOUN
ajst-30227	14	15	spalling	spalling	NOUN
ajst-30227	14	16	in	in	ADP
ajst-30227	14	17	fully	fully	ADV
ajst-30227	14	18	mechanized	mechanized	ADJ
ajst-30227	14	19	mining	mining	NOUN
ajst-30227	14	20	faces	face	NOUN
ajst-30227	14	21	with	with	ADP
ajst-30227	14	22	soft	soft	ADJ
ajst-30227	14	23	and	and	CCONJ
ajst-30227	14	24	unstable	unstable	ADJ
ajst-30227	14	25	coal	coal	NOUN
ajst-30227	14	26	seams	seam	NOUN
ajst-30227	14	27	,	,	PUNCT
ajst-30227	14	28	adopting	adopt	VERB
ajst-30227	14	29	comprehensive	comprehensive	ADJ
ajst-30227	14	30	prevention	prevention	NOUN
ajst-30227	14	31	measures	measure	NOUN
ajst-30227	14	32	to	to	PART
ajst-30227	14	33	reduce	reduce	VERB
ajst-30227	14	34	the	the	DET
ajst-30227	14	35	probability	probability	NOUN
ajst-30227	14	36	of	of	ADP
ajst-30227	14	37	spalling[2	spalling[2	PROPN
ajst-30227	14	38	]	]	PUNCT
ajst-30227	14	39	.	.	PUNCT
ajst-30227	15	1	wang	wang	PROPN
ajst-30227	15	2	et	et	PROPN
ajst-30227	15	3	al	al	PROPN
ajst-30227	15	4	.	.	PROPN
ajst-30227	15	5	addressed	address	VERB
ajst-30227	15	6	potential	potential	ADJ
ajst-30227	15	7	issues	issue	NOUN
ajst-30227	15	8	such	such	ADJ
ajst-30227	15	9	as	as	ADP
ajst-30227	15	10	inter	inter	ADJ
ajst-30227	15	11	-	-	ADJ
ajst-30227	15	12	support	support	ADJ
ajst-30227	15	13	rock	rock	NOUN
ajst-30227	15	14	fragment	fragment	NOUN
ajst-30227	15	15	leakage	leakage	NOUN
ajst-30227	15	16	and	and	CCONJ
ajst-30227	15	17	coal	coal	NOUN
ajst-30227	15	18	dust	dust	NOUN
ajst-30227	15	19	dispersion	dispersion	NOUN
ajst-30227	15	20	in	in	ADP
ajst-30227	15	21	ultra	ultra	ADJ
ajst-30227	15	22	-	-	ADJ
ajst-30227	15	23	high	high	ADJ
ajst-30227	15	24	mining	mining	NOUN
ajst-30227	15	25	height	height	NOUN
ajst-30227	15	26	faces	face	NOUN
ajst-30227	15	27	by	by	ADP
ajst-30227	15	28	developing	develop	VERB
ajst-30227	15	29	a	a	DET
ajst-30227	15	30	rock	rock	NOUN
ajst-30227	15	31	fragment	fragment	NOUN
ajst-30227	15	32	prevention	prevention	NOUN
ajst-30227	15	33	device	device	NOUN
ajst-30227	15	34	,	,	PUNCT
ajst-30227	15	35	which	which	PRON
ajst-30227	15	36	was	be	AUX
ajst-30227	15	37	applied	apply	VERB
ajst-30227	15	38	on	on	ADP
ajst-30227	15	39	-	-	PUNCT
ajst-30227	15	40	site	site	NOUN
ajst-30227	15	41	and	and	CCONJ
ajst-30227	15	42	significantly	significantly	ADV
ajst-30227	15	43	reduced	reduce	VERB
ajst-30227	15	44	the	the	DET
ajst-30227	15	45	risk	risk	NOUN
ajst-30227	15	46	of	of	ADP
ajst-30227	15	47	leakage[3	leakage[3	PROPN
ajst-30227	15	48	]	]	PUNCT
ajst-30227	15	49	.	.	PUNCT
ajst-30227	16	1	in	in	ADP
ajst-30227	16	2	summary	summary	NOUN
ajst-30227	16	3	,	,	PUNCT
ajst-30227	16	4	research	research	NOUN
ajst-30227	16	5	on	on	ADP
ajst-30227	16	6	rock	rock	NOUN
ajst-30227	16	7	fragment	fragment	NOUN
ajst-30227	16	8	prevention	prevention	NOUN
ajst-30227	16	9	measures	measure	NOUN
ajst-30227	16	10	for	for	ADP
ajst-30227	16	11	medium	medium	ADJ
ajst-30227	16	12	-	-	PUNCT
ajst-30227	16	13	thick	thick	ADJ
ajst-30227	16	14	coal	coal	NOUN
ajst-30227	16	15	seams	seam	NOUN
ajst-30227	16	16	is	be	AUX
ajst-30227	16	17	relatively	relatively	ADV
ajst-30227	16	18	mature	mature	ADJ
ajst-30227	16	19	.	.	PUNCT
ajst-30227	17	1	however	however	ADV
ajst-30227	17	2	,	,	PUNCT
ajst-30227	17	3	these	these	DET
ajst-30227	17	4	technologies	technology	NOUN
ajst-30227	17	5	are	be	AUX
ajst-30227	17	6	less	less	ADV
ajst-30227	17	7	effective	effective	ADJ
ajst-30227	17	8	when	when	SCONJ
ajst-30227	17	9	directly	directly	ADV
ajst-30227	17	10	applied	apply	VERB
ajst-30227	17	11	to	to	ADP
ajst-30227	17	12	inclined	inclined	ADJ
ajst-30227	17	13	thin	thin	ADJ
ajst-30227	17	14	coal	coal	NOUN
ajst-30227	17	15	seams	seam	NOUN
ajst-30227	17	16	.	.	PUNCT
ajst-30227	18	1	on	on	ADP
ajst-30227	18	2	one	one	NUM
ajst-30227	18	3	hand	hand	NOUN
ajst-30227	18	4	,	,	PUNCT
ajst-30227	18	5	the	the	DET
ajst-30227	18	6	narrow	narrow	ADJ
ajst-30227	18	7	space	space	NOUN
ajst-30227	18	8	in	in	ADP
ajst-30227	18	9	thin	thin	ADJ
ajst-30227	18	10	coal	coal	NOUN
ajst-30227	18	11	seams	seam	NOUN
ajst-30227	18	12	makes	make	VERB
ajst-30227	18	13	it	it	PRON
ajst-30227	18	14	difficult	difficult	ADJ
ajst-30227	18	15	to	to	PART
ajst-30227	18	16	adapt	adapt	VERB
ajst-30227	18	17	the	the	DET
ajst-30227	18	18	structural	structural	ADJ
ajst-30227	18	19	dimensions	dimension	NOUN
ajst-30227	18	20	of	of	ADP
ajst-30227	18	21	traditional	traditional	ADJ
ajst-30227	18	22	rockblocking	rockblocking	NOUN
ajst-30227	18	23	devices	device	NOUN
ajst-30227	18	24	.	.	PUNCT
ajst-30227	19	1	on	on	ADP
ajst-30227	19	2	the	the	DET
ajst-30227	19	3	other	other	ADJ
ajst-30227	19	4	hand	hand	NOUN
ajst-30227	19	5	,	,	PUNCT
ajst-30227	19	6	the	the	DET
ajst-30227	19	7	variability	variability	NOUN
ajst-30227	19	8	in	in	ADP
ajst-30227	19	9	roof	roof	NOUN
ajst-30227	19	10	and	and	CCONJ
ajst-30227	19	11	floor	floor	NOUN
ajst-30227	19	12	lithology	lithology	NOUN
ajst-30227	19	13	and	and	CCONJ
ajst-30227	19	14	the	the	DET
ajst-30227	19	15	randomness	randomness	NOUN
ajst-30227	19	16	of	of	ADP
ajst-30227	19	17	rock	rock	NOUN
ajst-30227	19	18	fragment	fragment	NOUN
ajst-30227	19	19	leakage	leakage	NOUN
ajst-30227	19	20	volume	volume	NOUN
ajst-30227	19	21	and	and	CCONJ
ajst-30227	19	22	motion	motion	NOUN
ajst-30227	19	23	trajectories	trajectory	NOUN
ajst-30227	19	24	further	far	ADV
ajst-30227	19	25	increase	increase	VERB
ajst-30227	19	26	the	the	DET
ajst-30227	19	27	difficulty	difficulty	NOUN
ajst-30227	19	28	of	of	ADP
ajst-30227	19	29	prevention	prevention	NOUN
ajst-30227	19	30	and	and	CCONJ
ajst-30227	19	31	control	control	NOUN
ajst-30227	19	32	.	.	PUNCT
ajst-30227	20	1	therefore	therefore	ADV
ajst-30227	20	2	,	,	PUNCT
ajst-30227	20	3	there	there	PRON
ajst-30227	20	4	is	be	VERB
ajst-30227	20	5	an	an	DET
ajst-30227	20	6	urgent	urgent	ADJ
ajst-30227	20	7	need	need	NOUN
ajst-30227	20	8	to	to	PART
ajst-30227	20	9	design	design	VERB
ajst-30227	20	10	rock	rock	NOUN
ajst-30227	20	11	fragment	fragment	NOUN
ajst-30227	20	12	prevention	prevention	NOUN
ajst-30227	20	13	measures	measure	NOUN
ajst-30227	20	14	suitable	suitable	ADJ
ajst-30227	20	15	for	for	ADP
ajst-30227	20	16	gently	gently	ADV
ajst-30227	20	17	inclined	inclined	ADJ
ajst-30227	20	18	thin	thin	ADJ
ajst-30227	20	19	coal	coal	NOUN
ajst-30227	20	20	seams	seam	NOUN
ajst-30227	20	21	,	,	PUNCT
ajst-30227	20	22	which	which	PRON
ajst-30227	20	23	is	be	AUX
ajst-30227	20	24	crucial	crucial	ADJ
ajst-30227	20	25	for	for	ADP
ajst-30227	20	26	ensuring	ensure	VERB
ajst-30227	20	27	the	the	DET
ajst-30227	20	28	safe	safe	ADJ
ajst-30227	20	29	and	and	CCONJ
ajst-30227	20	30	efficient	efficient	ADJ
ajst-30227	20	31	recovery	recovery	NOUN
ajst-30227	20	32	of	of	ADP
ajst-30227	20	33	such	such	ADJ
ajst-30227	20	34	coal	coal	NOUN
ajst-30227	20	35	seams	seam	NOUN
ajst-30227	20	36	.	.	PUNCT
ajst-30227	21	1	2	2	X
ajst-30227	21	2	.	.	X
ajst-30227	21	3	mine	mine	NOUN
ajst-30227	21	4	overview	overview	VERB
ajst-30227	21	5	2.1	2.1	NUM
ajst-30227	21	6	.	.	PUNCT
ajst-30227	22	1	working	work	VERB
ajst-30227	22	2	face	face	NOUN
ajst-30227	22	3	overview	overview	VERB
ajst-30227	22	4	the	the	DET
ajst-30227	22	5	31101	31101	NUM
ajst-30227	22	6	working	work	VERB
ajst-30227	22	7	face	face	NOUN
ajst-30227	22	8	of	of	ADP
ajst-30227	22	9	lu	lu	PROPN
ajst-30227	22	10	ning	ning	PROPN
ajst-30227	22	11	coal	coal	PROPN
ajst-30227	22	12	industry	industry	PROPN
ajst-30227	22	13	co.	co.	PROPN
ajst-30227	22	14	,	,	PUNCT
ajst-30227	22	15	ltd	ltd	PROPN
ajst-30227	22	16	.	.	PROPN
ajst-30227	22	17	has	have	VERB
ajst-30227	22	18	a	a	DET
ajst-30227	22	19	strike	strike	NOUN
ajst-30227	22	20	length	length	NOUN
ajst-30227	22	21	of	of	ADP
ajst-30227	22	22	750	750	NUM
ajst-30227	22	23	meters	meter	NOUN
ajst-30227	22	24	and	and	CCONJ
ajst-30227	22	25	a	a	DET
ajst-30227	22	26	dip	dip	NOUN
ajst-30227	22	27	length	length	NOUN
ajst-30227	22	28	of	of	ADP
ajst-30227	22	29	159	159	NUM
ajst-30227	22	30	meters	meter	NOUN
ajst-30227	22	31	(	(	PUNCT
ajst-30227	22	32	net	net	ADJ
ajst-30227	22	33	coal	coal	NOUN
ajst-30227	22	34	wall	wall	NOUN
ajst-30227	22	35	)	)	PUNCT
ajst-30227	22	36	.	.	PUNCT
ajst-30227	23	1	the	the	DET
ajst-30227	23	2	average	average	ADJ
ajst-30227	23	3	thickness	thickness	NOUN
ajst-30227	23	4	of	of	ADP
ajst-30227	23	5	the	the	DET
ajst-30227	23	6	minable	minable	ADJ
ajst-30227	23	7	coal	coal	NOUN
ajst-30227	23	8	seam	seam	NOUN
ajst-30227	23	9	is	be	AUX
ajst-30227	23	10	1.6	1.6	NUM
ajst-30227	23	11	meters	meter	NOUN
ajst-30227	23	12	,	,	PUNCT
ajst-30227	23	13	with	with	ADP
ajst-30227	23	14	a	a	DET
ajst-30227	23	15	bulk	bulk	ADJ
ajst-30227	23	16	density	density	NOUN
ajst-30227	23	17	of	of	ADP
ajst-30227	23	18	1.33	1.33	NUM
ajst-30227	23	19	t	t	PROPN
ajst-30227	23	20	/	/	SYM
ajst-30227	23	21	m³	m³	PROPN
ajst-30227	23	22	,	,	PUNCT
ajst-30227	23	23	and	and	CCONJ
ajst-30227	23	24	the	the	DET
ajst-30227	23	25	minable	minable	ADJ
ajst-30227	23	26	reserves	reserve	NOUN
ajst-30227	23	27	are	be	AUX
ajst-30227	23	28	approximately	approximately	ADV
ajst-30227	23	29	190,800	190,800	NUM
ajst-30227	23	30	tons	ton	NOUN
ajst-30227	23	31	.	.	PUNCT
ajst-30227	24	1	the	the	DET
ajst-30227	24	2	mine	mine	NOUN
ajst-30227	24	3	employs	employ	VERB
ajst-30227	24	4	the	the	DET
ajst-30227	24	5	fully	fully	ADV
ajst-30227	24	6	mechanized	mechanized	ADJ
ajst-30227	24	7	mining	mining	NOUN
ajst-30227	24	8	method	method	NOUN
ajst-30227	24	9	to	to	PART
ajst-30227	24	10	extract	extract	VERB
ajst-30227	24	11	the	the	DET
ajst-30227	24	12	entire	entire	ADJ
ajst-30227	24	13	seam	seam	NOUN
ajst-30227	24	14	height	height	NOUN
ajst-30227	24	15	in	in	ADP
ajst-30227	24	16	a	a	DET
ajst-30227	24	17	single	single	ADJ
ajst-30227	24	18	pass	pass	NOUN
ajst-30227	24	19	.	.	PUNCT
ajst-30227	25	1	above	above	ADP
ajst-30227	25	2	the	the	DET
ajst-30227	25	3	working	work	VERB
ajst-30227	25	4	face	face	NOUN
ajst-30227	25	5	,	,	PUNCT
ajst-30227	25	6	there	there	PRON
ajst-30227	25	7	are	be	VERB
ajst-30227	25	8	six	six	NUM
ajst-30227	25	9	goaf	goaf	NOUN
ajst-30227	25	10	areas	area	NOUN
ajst-30227	25	11	:	:	PUNCT
ajst-30227	25	12	21104	21104	NUM
ajst-30227	25	13	,	,	PUNCT
ajst-30227	25	14	21102	21102	NUM
ajst-30227	25	15	,	,	PUNCT
ajst-30227	25	16	21103	21103	NUM
ajst-30227	25	17	,	,	PUNCT
ajst-30227	25	18	21101	21101	NUM
ajst-30227	25	19	,	,	PUNCT
ajst-30227	25	20	21303	21303	NUM
ajst-30227	25	21	,	,	PUNCT
ajst-30227	25	22	and	and	CCONJ
ajst-30227	25	23	21303	21303	NUM
ajst-30227	25	24	.	.	PUNCT
ajst-30227	26	1	the	the	DET
ajst-30227	26	2	layout	layout	NOUN
ajst-30227	26	3	is	be	AUX
ajst-30227	26	4	illustrated	illustrate	VERB
ajst-30227	26	5	in	in	ADP
ajst-30227	26	6	figure	figure	NOUN
ajst-30227	26	7	1	1	NUM
ajst-30227	26	8	.	.	NOUN
ajst-30227	26	9	323	323	NUM
ajst-30227	26	10	figure	figure	NOUN
ajst-30227	26	11	1	1	NUM
ajst-30227	26	12	.	.	PUNCT
ajst-30227	27	1	correspondence	correspondence	NOUN
ajst-30227	27	2	diagram	diagram	NOUN
ajst-30227	27	3	of	of	ADP
ajst-30227	27	4	the	the	DET
ajst-30227	27	5	31101	31101	NUM
ajst-30227	27	6	working	working	NOUN
ajst-30227	27	7	face	face	NOUN
ajst-30227	27	8	and	and	CCONJ
ajst-30227	27	9	the	the	DET
ajst-30227	27	10	no	no	NOUN
ajst-30227	27	11	.	.	NOUN
ajst-30227	27	12	2	2	NUM
ajst-30227	27	13	coal	coal	NOUN
ajst-30227	27	14	seam	seam	NOUN
ajst-30227	27	15	when	when	SCONJ
ajst-30227	27	16	the	the	DET
ajst-30227	27	17	working	work	VERB
ajst-30227	27	18	face	face	NOUN
ajst-30227	27	19	roadway	roadway	NOUN
ajst-30227	27	20	is	be	AUX
ajst-30227	27	21	excavated	excavate	VERB
ajst-30227	27	22	along	along	ADP
ajst-30227	27	23	the	the	DET
ajst-30227	27	24	floor	floor	NOUN
ajst-30227	27	25	of	of	ADP
ajst-30227	27	26	the	the	DET
ajst-30227	27	27	coal	coal	NOUN
ajst-30227	27	28	seam	seam	NOUN
ajst-30227	27	29	,	,	PUNCT
ajst-30227	27	30	there	there	PRON
ajst-30227	27	31	is	be	VERB
ajst-30227	27	32	a	a	DET
ajst-30227	27	33	significant	significant	ADJ
ajst-30227	27	34	misalignment	misalignment	NOUN
ajst-30227	27	35	between	between	ADP
ajst-30227	27	36	the	the	DET
ajst-30227	27	37	tail	tail	NOUN
ajst-30227	27	38	-	-	PUNCT
ajst-30227	27	39	end	end	NOUN
ajst-30227	27	40	support	support	NOUN
ajst-30227	27	41	and	and	CCONJ
ajst-30227	27	42	the	the	DET
ajst-30227	27	43	transition	transition	NOUN
ajst-30227	27	44	support	support	NOUN
ajst-30227	27	45	.	.	PUNCT
ajst-30227	28	1	during	during	ADP
ajst-30227	28	2	the	the	DET
ajst-30227	28	3	advancement	advancement	NOUN
ajst-30227	28	4	of	of	ADP
ajst-30227	28	5	the	the	DET
ajst-30227	28	6	working	work	VERB
ajst-30227	28	7	face	face	NOUN
ajst-30227	28	8	,	,	PUNCT
ajst-30227	28	9	this	this	DET
ajst-30227	28	10	misalignment	misalignment	NOUN
ajst-30227	28	11	leads	lead	VERB
ajst-30227	28	12	to	to	ADP
ajst-30227	28	13	severe	severe	ADJ
ajst-30227	28	14	leakage	leakage	NOUN
ajst-30227	28	15	of	of	ADP
ajst-30227	28	16	coal	coal	NOUN
ajst-30227	28	17	and	and	CCONJ
ajst-30227	28	18	rock	rock	NOUN
ajst-30227	28	19	fragments	fragment	NOUN
ajst-30227	28	20	from	from	ADP
ajst-30227	28	21	the	the	DET
ajst-30227	28	22	roof	roof	NOUN
ajst-30227	28	23	.	.	PUNCT
ajst-30227	29	1	such	such	ADJ
ajst-30227	29	2	leakage	leakage	NOUN
ajst-30227	29	3	not	not	PART
ajst-30227	29	4	only	only	ADV
ajst-30227	29	5	hinders	hinder	VERB
ajst-30227	29	6	the	the	DET
ajst-30227	29	7	normal	normal	ADJ
ajst-30227	29	8	progress	progress	NOUN
ajst-30227	29	9	of	of	ADP
ajst-30227	29	10	the	the	DET
ajst-30227	29	11	working	work	VERB
ajst-30227	29	12	face	face	NOUN
ajst-30227	29	13	but	but	CCONJ
ajst-30227	29	14	also	also	ADV
ajst-30227	29	15	poses	pose	VERB
ajst-30227	29	16	a	a	DET
ajst-30227	29	17	threat	threat	NOUN
ajst-30227	29	18	to	to	ADP
ajst-30227	29	19	the	the	DET
ajst-30227	29	20	safety	safety	NOUN
ajst-30227	29	21	of	of	ADP
ajst-30227	29	22	personnel	personnel	NOUN
ajst-30227	29	23	.	.	PUNCT
ajst-30227	30	1	therefore	therefore	ADV
ajst-30227	30	2	,	,	PUNCT
ajst-30227	30	3	there	there	PRON
ajst-30227	30	4	is	be	VERB
ajst-30227	30	5	an	an	DET
ajst-30227	30	6	urgent	urgent	ADJ
ajst-30227	30	7	need	need	NOUN
ajst-30227	30	8	for	for	ADP
ajst-30227	30	9	a	a	DET
ajst-30227	30	10	rock	rock	NOUN
ajst-30227	30	11	fragment	fragment	NOUN
ajst-30227	30	12	control	control	NOUN
ajst-30227	30	13	device	device	NOUN
ajst-30227	30	14	suitable	suitable	ADJ
ajst-30227	30	15	for	for	ADP
ajst-30227	30	16	the	the	DET
ajst-30227	30	17	large	large	ADJ
ajst-30227	30	18	misalignment	misalignment	NOUN
ajst-30227	30	19	of	of	ADP
ajst-30227	30	20	hydraulic	hydraulic	ADJ
ajst-30227	30	21	supports	support	NOUN
ajst-30227	30	22	at	at	ADP
ajst-30227	30	23	the	the	DET
ajst-30227	30	24	ends	end	NOUN
ajst-30227	30	25	of	of	ADP
ajst-30227	30	26	fully	fully	ADV
ajst-30227	30	27	mechanized	mechanized	ADJ
ajst-30227	30	28	mining	mining	NOUN
ajst-30227	30	29	faces	face	NOUN
ajst-30227	30	30	in	in	ADP
ajst-30227	30	31	thin	thin	ADJ
ajst-30227	30	32	coal	coal	NOUN
ajst-30227	30	33	seams	seam	NOUN
ajst-30227	30	34	to	to	PART
ajst-30227	30	35	ensure	ensure	VERB
ajst-30227	30	36	the	the	DET
ajst-30227	30	37	safety	safety	NOUN
ajst-30227	30	38	and	and	CCONJ
ajst-30227	30	39	efficiency	efficiency	NOUN
ajst-30227	30	40	of	of	ADP
ajst-30227	30	41	the	the	DET
ajst-30227	30	42	working	work	VERB
ajst-30227	30	43	face	face	NOUN
ajst-30227	30	44	.	.	PUNCT
ajst-30227	31	1	2.2	2.2	NUM
ajst-30227	31	2	.	.	PUNCT
ajst-30227	31	3	causes	cause	NOUN
ajst-30227	31	4	of	of	ADP
ajst-30227	31	5	rock	rock	NOUN
ajst-30227	31	6	fragment	fragment	NOUN
ajst-30227	31	7	leakage	leakage	NOUN
ajst-30227	31	8	the	the	DET
ajst-30227	31	9	locations	location	NOUN
ajst-30227	31	10	of	of	ADP
ajst-30227	31	11	rock	rock	NOUN
ajst-30227	31	12	fragment	fragment	NOUN
ajst-30227	31	13	leakage	leakage	NOUN
ajst-30227	31	14	in	in	ADP
ajst-30227	31	15	the	the	DET
ajst-30227	31	16	31101	31101	NUM
ajst-30227	31	17	working	working	NOUN
ajst-30227	31	18	face	face	NOUN
ajst-30227	31	19	are	be	AUX
ajst-30227	31	20	shown	show	VERB
ajst-30227	31	21	in	in	ADP
ajst-30227	31	22	figure	figure	NOUN
ajst-30227	31	23	2	2	NUM
ajst-30227	31	24	.	.	PUNCT
ajst-30227	32	1	the	the	DET
ajst-30227	32	2	causes	cause	NOUN
ajst-30227	32	3	of	of	ADP
ajst-30227	32	4	leakage	leakage	NOUN
ajst-30227	32	5	are	be	AUX
ajst-30227	32	6	analyzed	analyze	VERB
ajst-30227	32	7	as	as	SCONJ
ajst-30227	32	8	follows	follow	VERB
ajst-30227	32	9	:	:	PUNCT
ajst-30227	32	10	figure	figure	NOUN
ajst-30227	32	11	2	2	NUM
ajst-30227	32	12	.	.	PUNCT
ajst-30227	32	13	schematic	schematic	ADJ
ajst-30227	32	14	diagram	diagram	NOUN
ajst-30227	32	15	of	of	ADP
ajst-30227	32	16	rock	rock	NOUN
ajst-30227	32	17	fragment	fragment	NOUN
ajst-30227	32	18	leakage	leakage	NOUN
ajst-30227	32	19	in	in	ADP
ajst-30227	32	20	the	the	DET
ajst-30227	32	21	31101	31101	NUM
ajst-30227	32	22	working	working	NOUN
ajst-30227	32	23	face	face	NOUN
ajst-30227	32	24	(	(	PUNCT
ajst-30227	32	25	1	1	NUM
ajst-30227	32	26	)	)	PUNCT
ajst-30227	32	27	loss	loss	NOUN
ajst-30227	32	28	of	of	ADP
ajst-30227	32	29	stress	stress	NOUN
ajst-30227	32	30	balance	balance	NOUN
ajst-30227	32	31	between	between	ADP
ajst-30227	32	32	upper	upper	ADJ
ajst-30227	32	33	and	and	CCONJ
ajst-30227	32	34	lower	low	ADJ
ajst-30227	32	35	strata	strata	NOUN
ajst-30227	32	36	:	:	PUNCT
ajst-30227	32	37	before	before	ADP
ajst-30227	32	38	being	be	AUX
ajst-30227	32	39	disturbed	disturb	VERB
ajst-30227	32	40	by	by	ADP
ajst-30227	32	41	mining	mining	NOUN
ajst-30227	32	42	activities	activity	NOUN
ajst-30227	32	43	,	,	PUNCT
ajst-30227	32	44	the	the	DET
ajst-30227	32	45	coal	coal	NOUN
ajst-30227	32	46	body	body	NOUN
ajst-30227	32	47	is	be	AUX
ajst-30227	32	48	in	in	ADP
ajst-30227	32	49	a	a	DET
ajst-30227	32	50	state	state	NOUN
ajst-30227	32	51	of	of	ADP
ajst-30227	32	52	triaxial	triaxial	ADJ
ajst-30227	32	53	stress	stress	NOUN
ajst-30227	32	54	,	,	PUNCT
ajst-30227	32	55	with	with	ADP
ajst-30227	32	56	equal	equal	ADJ
ajst-30227	32	57	and	and	CCONJ
ajst-30227	32	58	opposite	opposite	ADJ
ajst-30227	32	59	forces	force	NOUN
ajst-30227	32	60	acting	act	VERB
ajst-30227	32	61	on	on	ADP
ajst-30227	32	62	it	it	PRON
ajst-30227	32	63	.	.	PUNCT
ajst-30227	33	1	as	as	ADP
ajst-30227	33	2	a	a	DET
ajst-30227	33	3	result	result	NOUN
ajst-30227	33	4	,	,	PUNCT
ajst-30227	33	5	the	the	DET
ajst-30227	33	6	coal	coal	NOUN
ajst-30227	33	7	body	body	NOUN
ajst-30227	33	8	and	and	CCONJ
ajst-30227	33	9	the	the	DET
ajst-30227	33	10	surrounding	surround	VERB
ajst-30227	33	11	rock	rock	NOUN
ajst-30227	33	12	strata	strata	NOUN
ajst-30227	33	13	remain	remain	VERB
ajst-30227	33	14	relatively	relatively	ADV
ajst-30227	33	15	stable	stable	ADJ
ajst-30227	33	16	.	.	PUNCT
ajst-30227	34	1	however	however	ADV
ajst-30227	34	2	,	,	PUNCT
ajst-30227	34	3	as	as	SCONJ
ajst-30227	34	4	the	the	DET
ajst-30227	34	5	longwall	longwall	ADJ
ajst-30227	34	6	face	face	NOUN
ajst-30227	34	7	advances	advance	NOUN
ajst-30227	34	8	,	,	PUNCT
ajst-30227	34	9	the	the	DET
ajst-30227	34	10	integrity	integrity	NOUN
ajst-30227	34	11	of	of	ADP
ajst-30227	34	12	the	the	DET
ajst-30227	34	13	coal	coal	NOUN
ajst-30227	34	14	body	body	NOUN
ajst-30227	34	15	is	be	AUX
ajst-30227	34	16	disrupted	disrupt	VERB
ajst-30227	34	17	by	by	ADP
ajst-30227	34	18	the	the	DET
ajst-30227	34	19	shearer	shearer	NOUN
ajst-30227	34	20	,	,	PUNCT
ajst-30227	34	21	leaving	leave	VERB
ajst-30227	34	22	the	the	DET
ajst-30227	34	23	roof	roof	NOUN
ajst-30227	34	24	of	of	ADP
ajst-30227	34	25	the	the	DET
ajst-30227	34	26	coal	coal	NOUN
ajst-30227	34	27	seam	seam	NOUN
ajst-30227	34	28	in	in	ADP
ajst-30227	34	29	a	a	DET
ajst-30227	34	30	suspended	suspend	VERB
ajst-30227	34	31	state	state	NOUN
ajst-30227	34	32	.	.	PUNCT
ajst-30227	35	1	depending	depend	VERB
ajst-30227	35	2	on	on	ADP
ajst-30227	35	3	the	the	DET
ajst-30227	35	4	lithology	lithology	NOUN
ajst-30227	35	5	of	of	ADP
ajst-30227	35	6	the	the	DET
ajst-30227	35	7	roof	roof	NOUN
ajst-30227	35	8	and	and	CCONJ
ajst-30227	35	9	the	the	DET
ajst-30227	35	10	conditions	condition	NOUN
ajst-30227	35	11	of	of	ADP
ajst-30227	35	12	the	the	DET
ajst-30227	35	13	coal	coal	NOUN
ajst-30227	35	14	seam	seam	NOUN
ajst-30227	35	15	,	,	PUNCT
ajst-30227	35	16	varying	vary	VERB
ajst-30227	35	17	degrees	degree	NOUN
ajst-30227	35	18	of	of	ADP
ajst-30227	35	19	roof	roof	NOUN
ajst-30227	35	20	displacement	displacement	NOUN
ajst-30227	35	21	and	and	CCONJ
ajst-30227	35	22	failure	failure	NOUN
ajst-30227	35	23	occur	occur	VERB
ajst-30227	35	24	.	.	PUNCT
ajst-30227	36	1	(	(	PUNCT
ajst-30227	36	2	2	2	X
ajst-30227	36	3	)	)	PUNCT
ajst-30227	36	4	misalignment	misalignment	NOUN
ajst-30227	36	5	of	of	ADP
ajst-30227	36	6	hydraulic	hydraulic	NOUN
ajst-30227	36	7	supports	support	NOUN
ajst-30227	36	8	:	:	PUNCT
ajst-30227	36	9	the	the	DET
ajst-30227	36	10	ventilation	ventilation	NOUN
ajst-30227	36	11	roadway	roadway	NOUN
ajst-30227	36	12	of	of	ADP
ajst-30227	36	13	the	the	DET
ajst-30227	36	14	working	work	VERB
ajst-30227	36	15	face	face	NOUN
ajst-30227	36	16	is	be	AUX
ajst-30227	36	17	excavated	excavate	VERB
ajst-30227	36	18	along	along	ADP
ajst-30227	36	19	the	the	DET
ajst-30227	36	20	floor	floor	NOUN
ajst-30227	36	21	of	of	ADP
ajst-30227	36	22	the	the	DET
ajst-30227	36	23	coal	coal	NOUN
ajst-30227	36	24	seam	seam	NOUN
ajst-30227	36	25	,	,	PUNCT
ajst-30227	36	26	with	with	ADP
ajst-30227	36	27	a	a	DET
ajst-30227	36	28	height	height	NOUN
ajst-30227	36	29	of	of	ADP
ajst-30227	36	30	2.3	2.3	NUM
ajst-30227	36	31	meters	meter	NOUN
ajst-30227	36	32	.	.	PUNCT
ajst-30227	37	1	there	there	PRON
ajst-30227	37	2	is	be	VERB
ajst-30227	37	3	a	a	DET
ajst-30227	37	4	1.0meter	1.0meter	NUM
ajst-30227	37	5	misalignment	misalignment	NOUN
ajst-30227	37	6	between	between	ADP
ajst-30227	37	7	the	the	DET
ajst-30227	37	8	tail	tail	NOUN
ajst-30227	37	9	-	-	PUNCT
ajst-30227	37	10	end	end	NOUN
ajst-30227	37	11	support	support	NOUN
ajst-30227	37	12	and	and	CCONJ
ajst-30227	37	13	the	the	DET
ajst-30227	37	14	transition	transition	NOUN
ajst-30227	37	15	support	support	NOUN
ajst-30227	37	16	,	,	PUNCT
ajst-30227	37	17	as	as	SCONJ
ajst-30227	37	18	shown	show	VERB
ajst-30227	37	19	in	in	ADP
ajst-30227	37	20	figure	figure	NOUN
ajst-30227	37	21	3	3	NUM
ajst-30227	37	22	.	.	PUNCT
ajst-30227	38	1	during	during	ADP
ajst-30227	38	2	the	the	DET
ajst-30227	38	3	advancement	advancement	NOUN
ajst-30227	38	4	of	of	ADP
ajst-30227	38	5	the	the	DET
ajst-30227	38	6	working	work	VERB
ajst-30227	38	7	face	face	NOUN
ajst-30227	38	8	,	,	PUNCT
ajst-30227	38	9	this	this	DET
ajst-30227	38	10	significant	significant	ADJ
ajst-30227	38	11	misalignment	misalignment	NOUN
ajst-30227	38	12	leads	lead	VERB
ajst-30227	38	13	to	to	ADP
ajst-30227	38	14	severe	severe	ADJ
ajst-30227	38	15	roof	roof	NOUN
ajst-30227	38	16	leakage	leakage	NOUN
ajst-30227	38	17	of	of	ADP
ajst-30227	38	18	rock	rock	NOUN
ajst-30227	38	19	fragments	fragment	NOUN
ajst-30227	38	20	,	,	PUNCT
ajst-30227	38	21	hindering	hinder	VERB
ajst-30227	38	22	normal	normal	ADJ
ajst-30227	38	23	progress	progress	NOUN
ajst-30227	38	24	.	.	PUNCT
ajst-30227	39	1	(	(	PUNCT
ajst-30227	39	2	3	3	X
ajst-30227	39	3	)	)	PUNCT
ajst-30227	39	4	concentration	concentration	NOUN
ajst-30227	39	5	of	of	ADP
ajst-30227	39	6	pressure	pressure	NOUN
ajst-30227	39	7	at	at	ADP
ajst-30227	39	8	the	the	DET
ajst-30227	39	9	tail	tail	NOUN
ajst-30227	39	10	end	end	NOUN
ajst-30227	39	11	:	:	PUNCT
ajst-30227	39	12	the	the	DET
ajst-30227	39	13	tail	tail	NOUN
ajst-30227	39	14	end	end	NOUN
ajst-30227	39	15	of	of	ADP
ajst-30227	39	16	the	the	DET
ajst-30227	39	17	31101	31101	NUM
ajst-30227	39	18	working	working	NOUN
ajst-30227	39	19	face	face	NOUN
ajst-30227	39	20	is	be	AUX
ajst-30227	39	21	located	locate	VERB
ajst-30227	39	22	near	near	ADP
ajst-30227	39	23	the	the	DET
ajst-30227	39	24	coal	coal	NOUN
ajst-30227	39	25	pillar	pillar	NOUN
ajst-30227	39	26	of	of	ADP
ajst-30227	39	27	the	the	DET
ajst-30227	39	28	no	no	NOUN
ajst-30227	39	29	.	.	NOUN
ajst-30227	39	30	2	2	NUM
ajst-30227	39	31	coal	coal	NOUN
ajst-30227	39	32	seam	seam	NOUN
ajst-30227	39	33	,	,	PUNCT
ajst-30227	39	34	as	as	SCONJ
ajst-30227	39	35	shown	show	VERB
ajst-30227	39	36	in	in	ADP
ajst-30227	39	37	figure	figure	NOUN
ajst-30227	39	38	4	4	NUM
ajst-30227	39	39	.	.	PUNCT
ajst-30227	40	1	analysis	analysis	NOUN
ajst-30227	40	2	of	of	ADP
ajst-30227	40	3	mine	mine	ADJ
ajst-30227	40	4	pressure	pressure	NOUN
ajst-30227	40	5	distribution	distribution	NOUN
ajst-30227	40	6	indicates	indicate	VERB
ajst-30227	40	7	that	that	SCONJ
ajst-30227	40	8	the	the	DET
ajst-30227	40	9	central	central	ADJ
ajst-30227	40	10	rear	rear	ADJ
ajst-30227	40	11	section	section	NOUN
ajst-30227	40	12	of	of	ADP
ajst-30227	40	13	the	the	DET
ajst-30227	40	14	working	work	VERB
ajst-30227	40	15	face	face	NOUN
ajst-30227	40	16	is	be	AUX
ajst-30227	40	17	a	a	DET
ajst-30227	40	18	prominent	prominent	ADJ
ajst-30227	40	19	pressure	pressure	NOUN
ajst-30227	40	20	center	center	NOUN
ajst-30227	40	21	,	,	PUNCT
ajst-30227	40	22	where	where	SCONJ
ajst-30227	40	23	the	the	DET
ajst-30227	40	24	pressure	pressure	NOUN
ajst-30227	40	25	is	be	AUX
ajst-30227	40	26	the	the	DET
ajst-30227	40	27	highest	high	ADJ
ajst-30227	40	28	.	.	PUNCT
ajst-30227	41	1	the	the	DET
ajst-30227	41	2	pressure	pressure	NOUN
ajst-30227	41	3	on	on	ADP
ajst-30227	41	4	other	other	ADJ
ajst-30227	41	5	supports	support	NOUN
ajst-30227	41	6	decreases	decrease	VERB
ajst-30227	41	7	radially	radially	ADV
ajst-30227	41	8	from	from	ADP
ajst-30227	41	9	this	this	DET
ajst-30227	41	10	central	central	ADJ
ajst-30227	41	11	support	support	NOUN
ajst-30227	41	12	.	.	PUNCT
ajst-30227	42	1	324	324	NUM
ajst-30227	42	2	figure	figure	NOUN
ajst-30227	42	3	3	3	NUM
ajst-30227	42	4	.	.	PUNCT
ajst-30227	42	5	schematic	schematic	ADJ
ajst-30227	42	6	diagram	diagram	NOUN
ajst-30227	42	7	of	of	ADP
ajst-30227	42	8	support	support	NOUN
ajst-30227	42	9	misalignment	misalignment	NOUN
ajst-30227	42	10	figure	figure	NOUN
ajst-30227	42	11	4	4	NUM
ajst-30227	42	12	.	.	PUNCT
ajst-30227	42	13	stratigraphic	stratigraphic	ADJ
ajst-30227	42	14	relationship	relationship	NOUN
ajst-30227	42	15	between	between	ADP
ajst-30227	42	16	the	the	DET
ajst-30227	42	17	31101	31101	NUM
ajst-30227	42	18	working	working	NOUN
ajst-30227	42	19	face	face	NOUN
ajst-30227	42	20	and	and	CCONJ
ajst-30227	42	21	the	the	DET
ajst-30227	42	22	no	no	NOUN
ajst-30227	42	23	.	.	NOUN
ajst-30227	42	24	2	2	NUM
ajst-30227	42	25	coal	coal	NOUN
ajst-30227	42	26	seam	seam	NOUN
ajst-30227	42	27	3	3	NUM
ajst-30227	42	28	.	.	PUNCT
ajst-30227	42	29	research	research	NOUN
ajst-30227	42	30	on	on	ADP
ajst-30227	42	31	rock	rock	NOUN
ajst-30227	42	32	fragment	fragment	NOUN
ajst-30227	42	33	leakage	leakage	NOUN
ajst-30227	42	34	prevention	prevention	NOUN
ajst-30227	42	35	measures	measure	NOUN
ajst-30227	42	36	for	for	ADP
ajst-30227	42	37	gently	gently	ADV
ajst-30227	42	38	inclined	inclined	ADJ
ajst-30227	42	39	thin	thin	ADJ
ajst-30227	42	40	coal	coal	NOUN
ajst-30227	42	41	seams	seam	NOUN
ajst-30227	42	42	3.1	3.1	NUM
ajst-30227	42	43	.	.	PUNCT
ajst-30227	43	1	preventive	preventive	ADJ
ajst-30227	43	2	measures	measure	NOUN
ajst-30227	43	3	(	(	PUNCT
ajst-30227	43	4	1	1	NUM
ajst-30227	43	5	)	)	PUNCT
ajst-30227	43	6	roadway	roadway	NOUN
ajst-30227	43	7	layout	layout	NOUN
ajst-30227	43	8	:	:	PUNCT
ajst-30227	43	9	from	from	ADP
ajst-30227	43	10	a	a	DET
ajst-30227	43	11	preventive	preventive	ADJ
ajst-30227	43	12	perspective	perspective	NOUN
ajst-30227	43	13	,	,	PUNCT
ajst-30227	43	14	the	the	DET
ajst-30227	43	15	method	method	NOUN
ajst-30227	43	16	of	of	ADP
ajst-30227	43	17	roadway	roadway	NOUN
ajst-30227	43	18	layout	layout	NOUN
ajst-30227	43	19	is	be	AUX
ajst-30227	43	20	proposed	propose	VERB
ajst-30227	43	21	.	.	PUNCT
ajst-30227	44	1	compared	compare	VERB
ajst-30227	44	2	to	to	ADP
ajst-30227	44	3	other	other	ADJ
ajst-30227	44	4	areas	area	NOUN
ajst-30227	44	5	,	,	PUNCT
ajst-30227	44	6	the	the	DET
ajst-30227	44	7	pressure	pressure	NOUN
ajst-30227	44	8	concentrated	concentrate	VERB
ajst-30227	44	9	at	at	ADP
ajst-30227	44	10	the	the	DET
ajst-30227	44	11	roof	roof	NOUN
ajst-30227	44	12	is	be	AUX
ajst-30227	44	13	relatively	relatively	ADV
ajst-30227	44	14	higher[4	higher[4	ADJ
ajst-30227	44	15	]	]	PUNCT
ajst-30227	44	16	.	.	PUNCT
ajst-30227	45	1	if	if	SCONJ
ajst-30227	45	2	uncontrolled	uncontrolled	ADJ
ajst-30227	45	3	,	,	PUNCT
ajst-30227	45	4	roof	roof	NOUN
ajst-30227	45	5	collapse	collapse	NOUN
ajst-30227	45	6	may	may	AUX
ajst-30227	45	7	occur	occur	VERB
ajst-30227	45	8	.	.	PUNCT
ajst-30227	46	1	in	in	ADP
ajst-30227	46	2	contrast	contrast	NOUN
ajst-30227	46	3	to	to	ADP
ajst-30227	46	4	the	the	DET
ajst-30227	46	5	pressure	pressure	NOUN
ajst-30227	46	6	-	-	PUNCT
ajst-30227	46	7	bearing	bear	VERB
ajst-30227	46	8	capacity	capacity	NOUN
ajst-30227	46	9	of	of	ADP
ajst-30227	46	10	other	other	ADJ
ajst-30227	46	11	regions	region	NOUN
ajst-30227	46	12	,	,	PUNCT
ajst-30227	46	13	the	the	DET
ajst-30227	46	14	pressure	pressure	NOUN
ajst-30227	46	15	at	at	ADP
ajst-30227	46	16	the	the	DET
ajst-30227	46	17	roof	roof	NOUN
ajst-30227	46	18	concentration	concentration	NOUN
ajst-30227	46	19	point	point	NOUN
ajst-30227	46	20	will	will	AUX
ajst-30227	46	21	significantly	significantly	ADV
ajst-30227	46	22	increase	increase	VERB
ajst-30227	46	23	,	,	PUNCT
ajst-30227	46	24	potentially	potentially	ADV
ajst-30227	46	25	leading	lead	VERB
ajst-30227	46	26	to	to	ADP
ajst-30227	46	27	uncontrolled	uncontrolled	ADJ
ajst-30227	46	28	roof	roof	NOUN
ajst-30227	46	29	collapse	collapse	NOUN
ajst-30227	46	30	.	.	PUNCT
ajst-30227	47	1	the	the	DET
ajst-30227	47	2	locations	location	NOUN
ajst-30227	47	3	of	of	ADP
ajst-30227	47	4	the	the	DET
ajst-30227	47	5	goaf	goaf	NOUN
ajst-30227	47	6	areas	area	NOUN
ajst-30227	47	7	in	in	ADP
ajst-30227	47	8	the	the	DET
ajst-30227	47	9	no	no	NOUN
ajst-30227	47	10	.	.	NOUN
ajst-30227	47	11	3	3	NUM
ajst-30227	47	12	and	and	CCONJ
ajst-30227	47	13	no	no	INTJ
ajst-30227	47	14	.	.	NOUN
ajst-30227	47	15	2	2	NUM
ajst-30227	47	16	coal	coal	NOUN
ajst-30227	47	17	seams	seam	NOUN
ajst-30227	47	18	are	be	AUX
ajst-30227	47	19	shown	show	VERB
ajst-30227	47	20	in	in	ADP
ajst-30227	47	21	figure	figure	NOUN
ajst-30227	47	22	5	5	NUM
ajst-30227	47	23	.	.	PUNCT
ajst-30227	47	24	considering	consider	VERB
ajst-30227	47	25	the	the	DET
ajst-30227	47	26	relationship	relationship	NOUN
ajst-30227	47	27	between	between	ADP
ajst-30227	47	28	the	the	DET
ajst-30227	47	29	mining	mining	NOUN
ajst-30227	47	30	of	of	ADP
ajst-30227	47	31	the	the	DET
ajst-30227	47	32	upper	upper	ADJ
ajst-30227	47	33	and	and	CCONJ
ajst-30227	47	34	lower	low	ADJ
ajst-30227	47	35	coal	coal	NOUN
ajst-30227	47	36	seams	seam	NOUN
ajst-30227	47	37	,	,	PUNCT
ajst-30227	47	38	in	in	ADP
ajst-30227	47	39	the	the	DET
ajst-30227	47	40	subsequent	subsequent	ADJ
ajst-30227	47	41	roadway	roadway	NOUN
ajst-30227	47	42	layout	layout	NOUN
ajst-30227	47	43	of	of	ADP
ajst-30227	47	44	the	the	DET
ajst-30227	47	45	working	work	VERB
ajst-30227	47	46	face	face	NOUN
ajst-30227	47	47	,	,	PUNCT
ajst-30227	47	48	the	the	DET
ajst-30227	47	49	roadways	roadway	NOUN
ajst-30227	47	50	of	of	ADP
ajst-30227	47	51	the	the	DET
ajst-30227	47	52	lower	low	ADJ
ajst-30227	47	53	coal	coal	NOUN
ajst-30227	47	54	seam	seam	NOUN
ajst-30227	47	55	should	should	AUX
ajst-30227	47	56	ideally	ideally	ADV
ajst-30227	47	57	be	be	AUX
ajst-30227	47	58	positioned	position	VERB
ajst-30227	47	59	at	at	ADP
ajst-30227	47	60	the	the	DET
ajst-30227	47	61	center	center	NOUN
ajst-30227	47	62	of	of	ADP
ajst-30227	47	63	the	the	DET
ajst-30227	47	64	upper	upper	ADJ
ajst-30227	47	65	coal	coal	NOUN
ajst-30227	47	66	seam	seam	NOUN
ajst-30227	47	67	working	work	VERB
ajst-30227	47	68	face	face	NOUN
ajst-30227	47	69	and	and	CCONJ
ajst-30227	47	70	should	should	AUX
ajst-30227	47	71	avoid	avoid	VERB
ajst-30227	47	72	being	be	AUX
ajst-30227	47	73	placed	place	VERB
ajst-30227	47	74	directly	directly	ADV
ajst-30227	47	75	below	below	ADP
ajst-30227	47	76	the	the	DET
ajst-30227	47	77	coal	coal	NOUN
ajst-30227	47	78	pillars	pillar	NOUN
ajst-30227	47	79	of	of	ADP
ajst-30227	47	80	the	the	DET
ajst-30227	47	81	upper	upper	ADJ
ajst-30227	47	82	seam	seam	NOUN
ajst-30227	47	83	.	.	PUNCT
ajst-30227	48	1	the	the	DET
ajst-30227	48	2	advantage	advantage	NOUN
ajst-30227	48	3	of	of	ADP
ajst-30227	48	4	this	this	DET
ajst-30227	48	5	approach	approach	NOUN
ajst-30227	48	6	is	be	AUX
ajst-30227	48	7	that	that	SCONJ
ajst-30227	48	8	it	it	PRON
ajst-30227	48	9	reduces	reduce	VERB
ajst-30227	48	10	the	the	DET
ajst-30227	48	11	roof	roof	NOUN
ajst-30227	48	12	pressure	pressure	NOUN
ajst-30227	48	13	on	on	ADP
ajst-30227	48	14	the	the	DET
ajst-30227	48	15	working	work	VERB
ajst-30227	48	16	face	face	NOUN
ajst-30227	48	17	,	,	PUNCT
ajst-30227	48	18	significantly	significantly	ADV
ajst-30227	48	19	improving	improve	VERB
ajst-30227	48	20	the	the	DET
ajst-30227	48	21	issue	issue	NOUN
ajst-30227	48	22	of	of	ADP
ajst-30227	48	23	rock	rock	NOUN
ajst-30227	48	24	fragment	fragment	NOUN
ajst-30227	48	25	leakage	leakage	NOUN
ajst-30227	48	26	at	at	ADP
ajst-30227	48	27	the	the	DET
ajst-30227	48	28	tail	tail	NOUN
ajst-30227	48	29	end	end	NOUN
ajst-30227	48	30	.	.	PUNCT
ajst-30227	49	1	figure	figure	NOUN
ajst-30227	49	2	5	5	NUM
ajst-30227	49	3	.	.	PUNCT
ajst-30227	49	4	stratigraphic	stratigraphic	ADJ
ajst-30227	49	5	relationship	relationship	NOUN
ajst-30227	49	6	between	between	ADP
ajst-30227	49	7	the	the	DET
ajst-30227	49	8	no	no	NOUN
ajst-30227	49	9	.	.	NOUN
ajst-30227	49	10	3	3	NUM
ajst-30227	49	11	and	and	CCONJ
ajst-30227	49	12	no	no	INTJ
ajst-30227	49	13	.	.	NOUN
ajst-30227	49	14	2	2	NUM
ajst-30227	49	15	coal	coal	NOUN
ajst-30227	49	16	seams	seam	NOUN
ajst-30227	49	17	325	325	NUM
ajst-30227	49	18	(	(	PUNCT
ajst-30227	49	19	2	2	NUM
ajst-30227	49	20	)	)	PUNCT
ajst-30227	49	21	ensure	ensure	VERB
ajst-30227	49	22	the	the	DET
ajst-30227	49	23	flatness	flatness	NOUN
ajst-30227	49	24	of	of	ADP
ajst-30227	49	25	the	the	DET
ajst-30227	49	26	roof	roof	NOUN
ajst-30227	49	27	and	and	CCONJ
ajst-30227	49	28	floor	floor	NOUN
ajst-30227	49	29	at	at	ADP
ajst-30227	49	30	the	the	DET
ajst-30227	49	31	tail	tail	NOUN
ajst-30227	49	32	end	end	NOUN
ajst-30227	49	33	:	:	PUNCT
ajst-30227	49	34	the	the	DET
ajst-30227	49	35	flatness	flatness	NOUN
ajst-30227	49	36	of	of	ADP
ajst-30227	49	37	the	the	DET
ajst-30227	49	38	roof	roof	NOUN
ajst-30227	49	39	and	and	CCONJ
ajst-30227	49	40	floor	floor	NOUN
ajst-30227	49	41	significantly	significantly	ADV
ajst-30227	49	42	affects	affect	VERB
ajst-30227	49	43	the	the	DET
ajst-30227	49	44	stability	stability	NOUN
ajst-30227	49	45	of	of	ADP
ajst-30227	49	46	hydraulic	hydraulic	ADJ
ajst-30227	49	47	supports	support	NOUN
ajst-30227	49	48	.	.	PUNCT
ajst-30227	50	1	if	if	SCONJ
ajst-30227	50	2	the	the	DET
ajst-30227	50	3	roof	roof	NOUN
ajst-30227	50	4	and	and	CCONJ
ajst-30227	50	5	floor	floor	NOUN
ajst-30227	50	6	are	be	AUX
ajst-30227	50	7	uneven	uneven	ADJ
ajst-30227	50	8	,	,	PUNCT
ajst-30227	50	9	it	it	PRON
ajst-30227	50	10	may	may	AUX
ajst-30227	50	11	lead	lead	VERB
ajst-30227	50	12	to	to	ADP
ajst-30227	50	13	uneven	uneven	ADJ
ajst-30227	50	14	force	force	NOUN
ajst-30227	50	15	distribution	distribution	NOUN
ajst-30227	50	16	and	and	CCONJ
ajst-30227	50	17	unstable	unstable	ADJ
ajst-30227	50	18	support	support	NOUN
ajst-30227	50	19	,	,	PUNCT
ajst-30227	50	20	resulting	result	VERB
ajst-30227	50	21	in	in	ADP
ajst-30227	50	22	rock	rock	NOUN
ajst-30227	50	23	fragment	fragment	NOUN
ajst-30227	50	24	leakage	leakage	NOUN
ajst-30227	50	25	under	under	ADP
ajst-30227	50	26	high	high	ADJ
ajst-30227	50	27	roof	roof	NOUN
ajst-30227	50	28	pressure	pressure	NOUN
ajst-30227	50	29	.	.	PUNCT
ajst-30227	51	1	therefore	therefore	ADV
ajst-30227	51	2	,	,	PUNCT
ajst-30227	51	3	it	it	PRON
ajst-30227	51	4	is	be	AUX
ajst-30227	51	5	essential	essential	ADJ
ajst-30227	51	6	to	to	PART
ajst-30227	51	7	maintain	maintain	VERB
ajst-30227	51	8	the	the	DET
ajst-30227	51	9	flatness	flatness	NOUN
ajst-30227	51	10	and	and	CCONJ
ajst-30227	51	11	levelness	levelness	NOUN
ajst-30227	51	12	of	of	ADP
ajst-30227	51	13	the	the	DET
ajst-30227	51	14	roof	roof	NOUN
ajst-30227	51	15	and	and	CCONJ
ajst-30227	51	16	floor	floor	NOUN
ajst-30227	51	17	in	in	ADP
ajst-30227	51	18	the	the	DET
ajst-30227	51	19	working	work	VERB
ajst-30227	51	20	face	face	NOUN
ajst-30227	51	21	,	,	PUNCT
ajst-30227	51	22	especially	especially	ADV
ajst-30227	51	23	at	at	ADP
ajst-30227	51	24	the	the	DET
ajst-30227	51	25	junctions	junction	NOUN
ajst-30227	51	26	of	of	ADP
ajst-30227	51	27	cutting	cut	VERB
ajst-30227	51	28	marks	mark	NOUN
ajst-30227	51	29	.	.	PUNCT
ajst-30227	52	1	steps	step	NOUN
ajst-30227	52	2	and	and	CCONJ
ajst-30227	52	3	significant	significant	ADJ
ajst-30227	52	4	undulations	undulation	NOUN
ajst-30227	52	5	should	should	AUX
ajst-30227	52	6	be	be	AUX
ajst-30227	52	7	minimized	minimize	VERB
ajst-30227	52	8	.	.	PUNCT
ajst-30227	53	1	additionally	additionally	ADV
ajst-30227	53	2	,	,	PUNCT
ajst-30227	53	3	the	the	DET
ajst-30227	53	4	effectiveness	effectiveness	NOUN
ajst-30227	53	5	of	of	ADP
ajst-30227	53	6	hydraulic	hydraulic	ADJ
ajst-30227	53	7	support	support	NOUN
ajst-30227	53	8	is	be	AUX
ajst-30227	53	9	influenced	influence	VERB
ajst-30227	53	10	by	by	ADP
ajst-30227	53	11	its	its	PRON
ajst-30227	53	12	structural	structural	ADJ
ajst-30227	53	13	design	design	NOUN
ajst-30227	53	14	.	.	PUNCT
ajst-30227	54	1	supports	support	VERB
ajst-30227	54	2	with	with	ADP
ajst-30227	54	3	poor	poor	ADJ
ajst-30227	54	4	roof	roof	NOUN
ajst-30227	54	5	contact	contact	NOUN
ajst-30227	54	6	or	or	CCONJ
ajst-30227	54	7	tilting	tilting	NOUN
ajst-30227	54	8	should	should	AUX
ajst-30227	54	9	be	be	AUX
ajst-30227	54	10	adjusted	adjust	VERB
ajst-30227	54	11	promptly	promptly	ADV
ajst-30227	54	12	to	to	PART
ajst-30227	54	13	prevent	prevent	VERB
ajst-30227	54	14	tilting	tilting	NOUN
ajst-30227	54	15	or	or	CCONJ
ajst-30227	54	16	collapse	collapse	NOUN
ajst-30227	54	17	.	.	PUNCT
ajst-30227	55	1	this	this	DET
ajst-30227	55	2	measure	measure	NOUN
ajst-30227	55	3	is	be	AUX
ajst-30227	55	4	equally	equally	ADV
ajst-30227	55	5	necessary	necessary	ADJ
ajst-30227	55	6	to	to	PART
ajst-30227	55	7	address	address	VERB
ajst-30227	55	8	roof	roof	NOUN
ajst-30227	55	9	leakage	leakage	NOUN
ajst-30227	55	10	caused	cause	VERB
ajst-30227	55	11	by	by	ADP
ajst-30227	55	12	insufficient	insufficient	ADJ
ajst-30227	55	13	support	support	NOUN
ajst-30227	55	14	strength	strength	NOUN
ajst-30227	55	15	.	.	PUNCT
ajst-30227	56	1	(	(	PUNCT
ajst-30227	56	2	3	3	X
ajst-30227	56	3	)	)	PUNCT
ajst-30227	56	4	ensure	ensure	VERB
ajst-30227	56	5	the	the	DET
ajst-30227	56	6	initial	initial	ADJ
ajst-30227	56	7	support	support	NOUN
ajst-30227	56	8	force	force	NOUN
ajst-30227	56	9	of	of	ADP
ajst-30227	56	10	hydraulic	hydraulic	ADJ
ajst-30227	56	11	supports	support	NOUN
ajst-30227	56	12	:	:	PUNCT
ajst-30227	56	13	sufficient	sufficient	ADJ
ajst-30227	56	14	initial	initial	ADJ
ajst-30227	56	15	support	support	NOUN
ajst-30227	56	16	force	force	NOUN
ajst-30227	56	17	and	and	CCONJ
ajst-30227	56	18	rated	rate	VERB
ajst-30227	56	19	working	work	VERB
ajst-30227	56	20	resistance	resistance	NOUN
ajst-30227	56	21	of	of	ADP
ajst-30227	56	22	hydraulic	hydraulic	ADJ
ajst-30227	56	23	supports	support	NOUN
ajst-30227	56	24	are	be	AUX
ajst-30227	56	25	critical	critical	ADJ
ajst-30227	56	26	measures	measure	NOUN
ajst-30227	56	27	to	to	PART
ajst-30227	56	28	ensure	ensure	VERB
ajst-30227	56	29	roof	roof	NOUN
ajst-30227	56	30	stability	stability	NOUN
ajst-30227	56	31	and	and	CCONJ
ajst-30227	56	32	prevent	prevent	VERB
ajst-30227	56	33	rock	rock	NOUN
ajst-30227	56	34	fragment	fragment	NOUN
ajst-30227	56	35	leakage	leakage	NOUN
ajst-30227	56	36	,	,	PUNCT
ajst-30227	56	37	and	and	CCONJ
ajst-30227	56	38	they	they	PRON
ajst-30227	56	39	should	should	AUX
ajst-30227	56	40	be	be	AUX
ajst-30227	56	41	given	give	VERB
ajst-30227	56	42	due	due	ADJ
ajst-30227	56	43	attention	attention	NOUN
ajst-30227	56	44	.	.	PUNCT
ajst-30227	57	1	at	at	ADP
ajst-30227	57	2	the	the	DET
ajst-30227	57	3	same	same	ADJ
ajst-30227	57	4	time	time	NOUN
ajst-30227	57	5	,	,	PUNCT
ajst-30227	57	6	the	the	DET
ajst-30227	57	7	rationality	rationality	NOUN
ajst-30227	57	8	of	of	ADP
ajst-30227	57	9	the	the	DET
ajst-30227	57	10	support	support	NOUN
ajst-30227	57	11	structure	structure	NOUN
ajst-30227	57	12	and	and	CCONJ
ajst-30227	57	13	the	the	DET
ajst-30227	57	14	condition	condition	NOUN
ajst-30227	57	15	of	of	ADP
ajst-30227	57	16	the	the	DET
ajst-30227	57	17	roof	roof	NOUN
ajst-30227	57	18	contact	contact	NOUN
ajst-30227	57	19	with	with	ADP
ajst-30227	57	20	the	the	DET
ajst-30227	57	21	support	support	NOUN
ajst-30227	57	22	canopy	canopy	NOUN
ajst-30227	57	23	must	must	AUX
ajst-30227	57	24	be	be	AUX
ajst-30227	57	25	continuously	continuously	ADV
ajst-30227	57	26	monitored	monitor	VERB
ajst-30227	57	27	to	to	PART
ajst-30227	57	28	ensure	ensure	VERB
ajst-30227	57	29	effective	effective	ADJ
ajst-30227	57	30	support	support	NOUN
ajst-30227	57	31	.	.	PUNCT
ajst-30227	58	1	the	the	DET
ajst-30227	58	2	hydraulic	hydraulic	ADJ
ajst-30227	58	3	support	support	NOUN
ajst-30227	58	4	is	be	AUX
ajst-30227	58	5	illustrated	illustrate	VERB
ajst-30227	58	6	in	in	ADP
ajst-30227	58	7	figure	figure	NOUN
ajst-30227	58	8	6	6	NUM
ajst-30227	58	9	.	.	PUNCT
ajst-30227	59	1	figure	figure	VERB
ajst-30227	59	2	6	6	NUM
ajst-30227	59	3	.	.	PUNCT
ajst-30227	59	4	schematic	schematic	ADJ
ajst-30227	59	5	diagram	diagram	NOUN
ajst-30227	59	6	of	of	ADP
ajst-30227	59	7	hydraulic	hydraulic	ADJ
ajst-30227	59	8	support	support	NOUN
ajst-30227	59	9	strengthening	strengthen	VERB
ajst-30227	59	10	ground	ground	NOUN
ajst-30227	59	11	pressure	pressure	NOUN
ajst-30227	59	12	monitoring	monitoring	NOUN
ajst-30227	59	13	and	and	CCONJ
ajst-30227	59	14	hydraulic	hydraulic	ADJ
ajst-30227	59	15	system	system	NOUN
ajst-30227	59	16	management	management	NOUN
ajst-30227	59	17	is	be	AUX
ajst-30227	59	18	crucial	crucial	ADJ
ajst-30227	59	19	,	,	PUNCT
ajst-30227	59	20	as	as	SCONJ
ajst-30227	59	21	the	the	DET
ajst-30227	59	22	stability	stability	NOUN
ajst-30227	59	23	of	of	ADP
ajst-30227	59	24	the	the	DET
ajst-30227	59	25	roof	roof	NOUN
ajst-30227	59	26	in	in	ADP
ajst-30227	59	27	fully	fully	ADV
ajst-30227	59	28	mechanized	mechanized	ADJ
ajst-30227	59	29	mining	mining	NOUN
ajst-30227	59	30	faces	face	NOUN
ajst-30227	59	31	largely	largely	ADV
ajst-30227	59	32	depends	depend	VERB
ajst-30227	59	33	on	on	ADP
ajst-30227	59	34	the	the	DET
ajst-30227	59	35	initial	initial	ADJ
ajst-30227	59	36	support	support	NOUN
ajst-30227	59	37	force	force	NOUN
ajst-30227	59	38	and	and	CCONJ
ajst-30227	59	39	rated	rate	VERB
ajst-30227	59	40	working	work	VERB
ajst-30227	59	41	resistance	resistance	NOUN
ajst-30227	59	42	of	of	ADP
ajst-30227	59	43	the	the	DET
ajst-30227	59	44	hydraulic	hydraulic	NOUN
ajst-30227	59	45	supports	support	NOUN
ajst-30227	59	46	.	.	PUNCT
ajst-30227	60	1	insufficient	insufficient	ADJ
ajst-30227	60	2	initial	initial	ADJ
ajst-30227	60	3	support	support	NOUN
ajst-30227	60	4	force	force	NOUN
ajst-30227	60	5	and	and	CCONJ
ajst-30227	60	6	working	work	VERB
ajst-30227	60	7	resistance	resistance	NOUN
ajst-30227	60	8	can	can	AUX
ajst-30227	60	9	lead	lead	VERB
ajst-30227	60	10	to	to	PART
ajst-30227	60	11	roof	roof	VERB
ajst-30227	60	12	displacement	displacement	NOUN
ajst-30227	60	13	due	due	ADP
ajst-30227	60	14	to	to	ADP
ajst-30227	60	15	lack	lack	NOUN
ajst-30227	60	16	of	of	ADP
ajst-30227	60	17	stable	stable	ADJ
ajst-30227	60	18	support	support	NOUN
ajst-30227	60	19	under	under	ADP
ajst-30227	60	20	mining	mining	NOUN
ajst-30227	60	21	disturbances	disturbance	NOUN
ajst-30227	60	22	.	.	PUNCT
ajst-30227	61	1	during	during	ADP
ajst-30227	61	2	this	this	DET
ajst-30227	61	3	process	process	NOUN
ajst-30227	61	4	,	,	PUNCT
ajst-30227	61	5	the	the	DET
ajst-30227	61	6	immediate	immediate	ADJ
ajst-30227	61	7	roof	roof	NOUN
ajst-30227	61	8	may	may	AUX
ajst-30227	61	9	separate	separate	VERB
ajst-30227	61	10	under	under	ADP
ajst-30227	61	11	the	the	DET
ajst-30227	61	12	influence	influence	NOUN
ajst-30227	61	13	of	of	ADP
ajst-30227	61	14	its	its	PRON
ajst-30227	61	15	own	own	ADJ
ajst-30227	61	16	weight	weight	NOUN
ajst-30227	61	17	and	and	CCONJ
ajst-30227	61	18	disturbance	disturbance	NOUN
ajst-30227	61	19	forces	force	NOUN
ajst-30227	61	20	.	.	PUNCT
ajst-30227	62	1	as	as	SCONJ
ajst-30227	62	2	this	this	DET
ajst-30227	62	3	effect	effect	NOUN
ajst-30227	62	4	intensifies	intensify	VERB
ajst-30227	62	5	,	,	PUNCT
ajst-30227	62	6	it	it	PRON
ajst-30227	62	7	can	can	AUX
ajst-30227	62	8	eventually	eventually	ADV
ajst-30227	62	9	cause	cause	VERB
ajst-30227	62	10	the	the	DET
ajst-30227	62	11	roof	roof	NOUN
ajst-30227	62	12	bedrock	bedrock	NOUN
ajst-30227	62	13	to	to	ADP
ajst-30227	62	14	shear	shear	NOUN
ajst-30227	62	15	along	along	ADP
ajst-30227	62	16	its	its	PRON
ajst-30227	62	17	full	full	ADJ
ajst-30227	62	18	thickness	thickness	NOUN
ajst-30227	62	19	,	,	PUNCT
ajst-30227	62	20	resulting	result	VERB
ajst-30227	62	21	in	in	ADP
ajst-30227	62	22	dynamic	dynamic	ADJ
ajst-30227	62	23	loads	load	NOUN
ajst-30227	62	24	and	and	CCONJ
ajst-30227	62	25	subsidence	subsidence	NOUN
ajst-30227	62	26	at	at	ADP
ajst-30227	62	27	the	the	DET
ajst-30227	62	28	roof	roof	NOUN
ajst-30227	62	29	steps	step	NOUN
ajst-30227	62	30	of	of	ADP
ajst-30227	62	31	the	the	DET
ajst-30227	62	32	working	work	VERB
ajst-30227	62	33	face	face	NOUN
ajst-30227	62	34	.	.	PUNCT
ajst-30227	63	1	therefore	therefore	ADV
ajst-30227	63	2	,	,	PUNCT
ajst-30227	63	3	during	during	ADP
ajst-30227	63	4	coal	coal	NOUN
ajst-30227	63	5	seam	seam	NOUN
ajst-30227	63	6	mining	mining	NOUN
ajst-30227	63	7	,	,	PUNCT
ajst-30227	63	8	it	it	PRON
ajst-30227	63	9	is	be	AUX
ajst-30227	63	10	essential	essential	ADJ
ajst-30227	63	11	to	to	PART
ajst-30227	63	12	ensure	ensure	VERB
ajst-30227	63	13	the	the	DET
ajst-30227	63	14	initial	initial	ADJ
ajst-30227	63	15	support	support	NOUN
ajst-30227	63	16	force	force	NOUN
ajst-30227	63	17	of	of	ADP
ajst-30227	63	18	the	the	DET
ajst-30227	63	19	hydraulic	hydraulic	NOUN
ajst-30227	63	20	supports	support	VERB
ajst-30227	63	21	to	to	PART
ajst-30227	63	22	provide	provide	VERB
ajst-30227	63	23	reliable	reliable	ADJ
ajst-30227	63	24	adjustment	adjustment	NOUN
ajst-30227	63	25	capabilities	capability	NOUN
ajst-30227	63	26	.	.	PUNCT
ajst-30227	64	1	additionally	additionally	ADV
ajst-30227	64	2	,	,	PUNCT
ajst-30227	64	3	maintenance	maintenance	NOUN
ajst-30227	64	4	of	of	ADP
ajst-30227	64	5	the	the	DET
ajst-30227	64	6	hydraulic	hydraulic	ADJ
ajst-30227	64	7	system	system	NOUN
ajst-30227	64	8	must	must	AUX
ajst-30227	64	9	be	be	AUX
ajst-30227	64	10	strengthened	strengthen	VERB
ajst-30227	64	11	to	to	PART
ajst-30227	64	12	prevent	prevent	VERB
ajst-30227	64	13	leaks	leak	NOUN
ajst-30227	64	14	and	and	CCONJ
ajst-30227	64	15	ensure	ensure	VERB
ajst-30227	64	16	the	the	DET
ajst-30227	64	17	emulsion	emulsion	NOUN
ajst-30227	64	18	concentration	concentration	NOUN
ajst-30227	64	19	is	be	AUX
ajst-30227	64	20	maintained	maintain	VERB
ajst-30227	64	21	within	within	ADP
ajst-30227	64	22	the	the	DET
ajst-30227	64	23	range	range	NOUN
ajst-30227	64	24	of	of	ADP
ajst-30227	64	25	4	4	NUM
ajst-30227	64	26	%	%	NOUN
ajst-30227	64	27	to	to	PART
ajst-30227	64	28	5	5	NUM
ajst-30227	64	29	%	%	NOUN
ajst-30227	64	30	,	,	PUNCT
ajst-30227	64	31	guaranteeing	guarantee	VERB
ajst-30227	64	32	the	the	DET
ajst-30227	64	33	support	support	NOUN
ajst-30227	64	34	strength	strength	NOUN
ajst-30227	64	35	of	of	ADP
ajst-30227	64	36	the	the	DET
ajst-30227	64	37	hydraulic	hydraulic	ADJ
ajst-30227	64	38	system	system	NOUN
ajst-30227	64	39	.	.	PUNCT
ajst-30227	65	1	(	(	PUNCT
ajst-30227	65	2	4	4	X
ajst-30227	65	3	)	)	PUNCT
ajst-30227	65	4	strictly	strictly	ADV
ajst-30227	65	5	control	control	VERB
ajst-30227	65	6	the	the	DET
ajst-30227	65	7	mining	mining	NOUN
ajst-30227	65	8	height	height	NOUN
ajst-30227	65	9	:	:	PUNCT
ajst-30227	65	10	it	it	PRON
ajst-30227	65	11	has	have	AUX
ajst-30227	65	12	been	be	AUX
ajst-30227	65	13	observed	observe	VERB
ajst-30227	65	14	in	in	ADP
ajst-30227	65	15	production	production	NOUN
ajst-30227	65	16	that	that	SCONJ
ajst-30227	65	17	the	the	DET
ajst-30227	65	18	canopy	canopy	NOUN
ajst-30227	65	19	-	-	PUNCT
ajst-30227	65	20	to	to	ADP
ajst-30227	65	21	-	-	PUNCT
ajst-30227	65	22	face	face	NOUN
ajst-30227	65	23	distance	distance	NOUN
ajst-30227	65	24	of	of	ADP
ajst-30227	65	25	hydraulic	hydraulic	ADJ
ajst-30227	65	26	supports	support	NOUN
ajst-30227	65	27	varies	vary	VERB
ajst-30227	65	28	significantly	significantly	ADV
ajst-30227	65	29	across	across	ADP
ajst-30227	65	30	different	different	ADJ
ajst-30227	65	31	mining	mining	NOUN
ajst-30227	65	32	height	height	NOUN
ajst-30227	65	33	ranges	range	NOUN
ajst-30227	65	34	,	,	PUNCT
ajst-30227	65	35	with	with	ADP
ajst-30227	65	36	smaller	small	ADJ
ajst-30227	65	37	variations	variation	NOUN
ajst-30227	65	38	within	within	ADP
ajst-30227	65	39	a	a	DET
ajst-30227	65	40	certain	certain	ADJ
ajst-30227	65	41	height	height	NOUN
ajst-30227	65	42	range	range	NOUN
ajst-30227	65	43	.	.	PUNCT
ajst-30227	66	1	therefore	therefore	ADV
ajst-30227	66	2	,	,	PUNCT
ajst-30227	66	3	during	during	ADP
ajst-30227	66	4	production	production	NOUN
ajst-30227	66	5	,	,	PUNCT
ajst-30227	66	6	the	the	DET
ajst-30227	66	7	maximum	maximum	ADJ
ajst-30227	66	8	mining	mining	NOUN
ajst-30227	66	9	height	height	NOUN
ajst-30227	66	10	should	should	AUX
ajst-30227	66	11	be	be	AUX
ajst-30227	66	12	determined	determine	VERB
ajst-30227	66	13	based	base	VERB
ajst-30227	66	14	on	on	ADP
ajst-30227	66	15	the	the	DET
ajst-30227	66	16	optimal	optimal	ADJ
ajst-30227	66	17	canopy	canopy	NOUN
ajst-30227	66	18	-	-	PUNCT
ajst-30227	66	19	to	to	ADP
ajst-30227	66	20	-	-	PUNCT
ajst-30227	66	21	face	face	NOUN
ajst-30227	66	22	distance	distance	NOUN
ajst-30227	66	23	of	of	ADP
ajst-30227	66	24	the	the	DET
ajst-30227	66	25	hydraulic	hydraulic	NOUN
ajst-30227	66	26	supports	support	VERB
ajst-30227	66	27	to	to	PART
ajst-30227	66	28	ensure	ensure	VERB
ajst-30227	66	29	good	good	ADJ
ajst-30227	66	30	support	support	NOUN
ajst-30227	66	31	strength	strength	NOUN
ajst-30227	66	32	,	,	PUNCT
ajst-30227	66	33	enhance	enhance	VERB
ajst-30227	66	34	roof	roof	NOUN
ajst-30227	66	35	control	control	NOUN
ajst-30227	66	36	,	,	PUNCT
ajst-30227	66	37	and	and	CCONJ
ajst-30227	66	38	prevent	prevent	VERB
ajst-30227	66	39	rock	rock	NOUN
ajst-30227	66	40	fragment	fragment	NOUN
ajst-30227	66	41	leakage	leakage	NOUN
ajst-30227	66	42	.	.	PUNCT
ajst-30227	67	1	3.2	3.2	NUM
ajst-30227	67	2	.	.	PUNCT
ajst-30227	68	1	design	design	NOUN
ajst-30227	68	2	measures	measure	NOUN
ajst-30227	68	3	use	use	VERB
ajst-30227	68	4	a	a	DET
ajst-30227	68	5	rock	rock	NOUN
ajst-30227	68	6	fragment	fragment	NOUN
ajst-30227	68	7	control	control	NOUN
ajst-30227	68	8	device	device	NOUN
ajst-30227	68	9	to	to	PART
ajst-30227	68	10	address	address	VERB
ajst-30227	68	11	tail	tail	NOUN
ajst-30227	68	12	-	-	PUNCT
ajst-30227	68	13	end	end	NOUN
ajst-30227	68	14	leakage	leakage	NOUN
ajst-30227	68	15	,	,	PUNCT
ajst-30227	68	16	as	as	SCONJ
ajst-30227	68	17	shown	show	VERB
ajst-30227	68	18	in	in	ADP
ajst-30227	68	19	figures	figure	NOUN
ajst-30227	68	20	7	7	NUM
ajst-30227	68	21	,	,	PUNCT
ajst-30227	68	22	8	8	NUM
ajst-30227	68	23	,	,	PUNCT
ajst-30227	68	24	9	9	NUM
ajst-30227	68	25	,	,	PUNCT
ajst-30227	68	26	and	and	CCONJ
ajst-30227	68	27	10	10	NUM
ajst-30227	68	28	.	.	PUNCT
ajst-30227	69	1	figure	figure	VERB
ajst-30227	69	2	7	7	NUM
ajst-30227	69	3	.	.	PUNCT
ajst-30227	69	4	installation	installation	NOUN
ajst-30227	69	5	schematic	schematic	ADJ
ajst-30227	69	6	of	of	ADP
ajst-30227	69	7	the	the	DET
ajst-30227	69	8	rock	rock	NOUN
ajst-30227	69	9	fragment	fragment	NOUN
ajst-30227	69	10	control	control	NOUN
ajst-30227	69	11	device	device	NOUN
ajst-30227	69	12	326	326	NUM
ajst-30227	69	13	figure	figure	NOUN
ajst-30227	69	14	8	8	NUM
ajst-30227	69	15	.	.	PUNCT
ajst-30227	70	1	front	front	ADJ
ajst-30227	70	2	view	view	NOUN
ajst-30227	70	3	of	of	ADP
ajst-30227	70	4	the	the	DET
ajst-30227	70	5	rock	rock	NOUN
ajst-30227	70	6	fragment	fragment	NOUN
ajst-30227	70	7	control	control	NOUN
ajst-30227	70	8	device	device	NOUN
ajst-30227	70	9	figure	figure	NOUN
ajst-30227	70	10	9	9	NUM
ajst-30227	70	11	.	.	PUNCT
ajst-30227	70	12	side	side	ADJ
ajst-30227	70	13	view	view	NOUN
ajst-30227	70	14	of	of	ADP
ajst-30227	70	15	the	the	DET
ajst-30227	70	16	rock	rock	NOUN
ajst-30227	70	17	fragment	fragment	NOUN
ajst-30227	70	18	control	control	NOUN
ajst-30227	70	19	device	device	NOUN
ajst-30227	70	20	figure	figure	NOUN
ajst-30227	70	21	10	10	NUM
ajst-30227	70	22	.	.	PUNCT
ajst-30227	71	1	structural	structural	ADJ
ajst-30227	71	2	diagram	diagram	NOUN
ajst-30227	71	3	of	of	ADP
ajst-30227	71	4	the	the	DET
ajst-30227	71	5	rock	rock	NOUN
ajst-30227	71	6	fragment	fragment	NOUN
ajst-30227	71	7	control	control	NOUN
ajst-30227	71	8	device	device	NOUN
ajst-30227	71	9	as	as	SCONJ
ajst-30227	71	10	shown	show	VERB
ajst-30227	71	11	in	in	ADP
ajst-30227	71	12	the	the	DET
ajst-30227	71	13	figures	figure	NOUN
ajst-30227	71	14	,	,	PUNCT
ajst-30227	71	15	figure	figure	VERB
ajst-30227	71	16	7	7	NUM
ajst-30227	71	17	illustrates	illustrate	VERB
ajst-30227	71	18	the	the	DET
ajst-30227	71	19	installation	installation	NOUN
ajst-30227	71	20	schematic	schematic	ADJ
ajst-30227	71	21	of	of	ADP
ajst-30227	71	22	the	the	DET
ajst-30227	71	23	rock	rock	NOUN
ajst-30227	71	24	fragment	fragment	NOUN
ajst-30227	71	25	control	control	NOUN
ajst-30227	71	26	device	device	NOUN
ajst-30227	71	27	for	for	ADP
ajst-30227	71	28	the	the	DET
ajst-30227	71	29	large	large	ADJ
ajst-30227	71	30	misalignment	misalignment	NOUN
ajst-30227	71	31	of	of	ADP
ajst-30227	71	32	hydraulic	hydraulic	ADJ
ajst-30227	71	33	supports	support	NOUN
ajst-30227	71	34	at	at	ADP
ajst-30227	71	35	the	the	DET
ajst-30227	71	36	ends	end	NOUN
ajst-30227	71	37	of	of	ADP
ajst-30227	71	38	fully	fully	ADV
ajst-30227	71	39	mechanized	mechanized	ADJ
ajst-30227	71	40	mining	mining	NOUN
ajst-30227	71	41	faces	face	NOUN
ajst-30227	71	42	in	in	ADP
ajst-30227	71	43	thin	thin	ADJ
ajst-30227	71	44	coal	coal	NOUN
ajst-30227	71	45	seams	seam	NOUN
ajst-30227	71	46	.	.	PUNCT
ajst-30227	72	1	the	the	DET
ajst-30227	72	2	device	device	NOUN
ajst-30227	72	3	includes	include	VERB
ajst-30227	72	4	a	a	DET
ajst-30227	72	5	cover	cover	NOUN
ajst-30227	72	6	,	,	PUNCT
ajst-30227	72	7	right	right	ADJ
ajst-30227	72	8	-	-	PUNCT
ajst-30227	72	9	angle	angle	NOUN
ajst-30227	72	10	iron	iron	NOUN
ajst-30227	72	11	plates	plate	NOUN
ajst-30227	72	12	,	,	PUNCT
ajst-30227	72	13	sliding	slide	VERB
ajst-30227	72	14	channels	channel	NOUN
ajst-30227	72	15	,	,	PUNCT
ajst-30227	72	16	sliders	slider	NOUN
ajst-30227	72	17	,	,	PUNCT
ajst-30227	72	18	high	high	ADJ
ajst-30227	72	19	-	-	PUNCT
ajst-30227	72	20	elasticity	elasticity	NOUN
ajst-30227	72	21	rubber	rubber	NOUN
ajst-30227	72	22	plates	plate	NOUN
ajst-30227	72	23	,	,	PUNCT
ajst-30227	72	24	and	and	CCONJ
ajst-30227	72	25	rubber	rubber	NOUN
ajst-30227	72	26	covers	cover	VERB
ajst-30227	72	27	.	.	PUNCT
ajst-30227	73	1	one	one	NUM
ajst-30227	73	2	end	end	NOUN
ajst-30227	73	3	of	of	ADP
ajst-30227	73	4	the	the	DET
ajst-30227	73	5	right	right	ADJ
ajst-30227	73	6	-	-	PUNCT
ajst-30227	73	7	angle	angle	NOUN
ajst-30227	73	8	iron	iron	NOUN
ajst-30227	73	9	plate	plate	NOUN
ajst-30227	73	10	is	be	AUX
ajst-30227	73	11	welded	weld	VERB
ajst-30227	73	12	to	to	ADP
ajst-30227	73	13	the	the	DET
ajst-30227	73	14	sliding	slide	VERB
ajst-30227	73	15	channel	channel	NOUN
ajst-30227	73	16	,	,	PUNCT
ajst-30227	73	17	while	while	SCONJ
ajst-30227	73	18	the	the	DET
ajst-30227	73	19	other	other	ADJ
ajst-30227	73	20	end	end	NOUN
ajst-30227	73	21	is	be	AUX
ajst-30227	73	22	welded	weld	VERB
ajst-30227	73	23	to	to	ADP
ajst-30227	73	24	the	the	DET
ajst-30227	73	25	hydraulic	hydraulic	ADJ
ajst-30227	73	26	support	support	NOUN
ajst-30227	73	27	.	.	PUNCT
ajst-30227	74	1	the	the	DET
ajst-30227	74	2	length	length	NOUN
ajst-30227	74	3	of	of	ADP
ajst-30227	74	4	the	the	DET
ajst-30227	74	5	slider	slider	NOUN
ajst-30227	74	6	and	and	CCONJ
ajst-30227	74	7	the	the	DET
ajst-30227	74	8	high	high	ADJ
ajst-30227	74	9	-	-	PUNCT
ajst-30227	74	10	elasticity	elasticity	NOUN
ajst-30227	74	11	rubber	rubber	NOUN
ajst-30227	74	12	plate	plate	NOUN
ajst-30227	74	13	is	be	AUX
ajst-30227	74	14	slightly	slightly	ADV
ajst-30227	74	15	shorter	short	ADJ
ajst-30227	74	16	than	than	ADP
ajst-30227	74	17	that	that	PRON
ajst-30227	74	18	of	of	ADP
ajst-30227	74	19	the	the	DET
ajst-30227	74	20	sliding	slide	VERB
ajst-30227	74	21	channel	channel	NOUN
ajst-30227	74	22	.	.	PUNCT
ajst-30227	75	1	the	the	DET
ajst-30227	75	2	rubber	rubber	NOUN
ajst-30227	75	3	covers	cover	NOUN
ajst-30227	75	4	are	be	AUX
ajst-30227	75	5	tightly	tightly	ADV
ajst-30227	75	6	fitted	fit	VERB
ajst-30227	75	7	to	to	ADP
ajst-30227	75	8	both	both	DET
ajst-30227	75	9	ends	end	NOUN
ajst-30227	75	10	of	of	ADP
ajst-30227	75	11	the	the	DET
ajst-30227	75	12	sliding	slide	VERB
ajst-30227	75	13	channel	channel	NOUN
ajst-30227	75	14	using	use	VERB
ajst-30227	75	15	rubber	rubber	NOUN
ajst-30227	75	16	elasticity	elasticity	NOUN
ajst-30227	75	17	to	to	PART
ajst-30227	75	18	prevent	prevent	VERB
ajst-30227	75	19	the	the	DET
ajst-30227	75	20	slider	slider	NOUN
ajst-30227	75	21	from	from	ADP
ajst-30227	75	22	detaching	detach	VERB
ajst-30227	75	23	during	during	ADP
ajst-30227	75	24	the	the	DET
ajst-30227	75	25	movement	movement	NOUN
ajst-30227	75	26	of	of	ADP
ajst-30227	75	27	the	the	DET
ajst-30227	75	28	hydraulic	hydraulic	ADJ
ajst-30227	75	29	support	support	NOUN
ajst-30227	75	30	.	.	PUNCT
ajst-30227	76	1	327	327	NUM
ajst-30227	76	2	as	as	SCONJ
ajst-30227	76	3	shown	show	VERB
ajst-30227	76	4	in	in	ADP
ajst-30227	76	5	figure	figure	NOUN
ajst-30227	76	6	8	8	NUM
ajst-30227	76	7	,	,	PUNCT
ajst-30227	76	8	the	the	DET
ajst-30227	76	9	front	front	ADJ
ajst-30227	76	10	view	view	NOUN
ajst-30227	76	11	of	of	ADP
ajst-30227	76	12	the	the	DET
ajst-30227	76	13	rock	rock	NOUN
ajst-30227	76	14	fragment	fragment	NOUN
ajst-30227	76	15	control	control	NOUN
ajst-30227	76	16	device	device	NOUN
ajst-30227	76	17	,	,	PUNCT
ajst-30227	76	18	the	the	DET
ajst-30227	76	19	width	width	NOUN
ajst-30227	76	20	of	of	ADP
ajst-30227	76	21	the	the	DET
ajst-30227	76	22	right	right	ADJ
ajst-30227	76	23	-	-	PUNCT
ajst-30227	76	24	angle	angle	NOUN
ajst-30227	76	25	iron	iron	NOUN
ajst-30227	76	26	plate	plate	NOUN
ajst-30227	76	27	slightly	slightly	ADV
ajst-30227	76	28	exceeds	exceed	VERB
ajst-30227	76	29	that	that	PRON
ajst-30227	76	30	of	of	ADP
ajst-30227	76	31	the	the	DET
ajst-30227	76	32	sliding	slide	VERB
ajst-30227	76	33	channel	channel	NOUN
ajst-30227	76	34	,	,	PUNCT
ajst-30227	76	35	facilitating	facilitate	VERB
ajst-30227	76	36	the	the	DET
ajst-30227	76	37	sealing	sealing	NOUN
ajst-30227	76	38	of	of	ADP
ajst-30227	76	39	the	the	DET
ajst-30227	76	40	sliding	slide	VERB
ajst-30227	76	41	channel	channel	NOUN
ajst-30227	76	42	by	by	ADP
ajst-30227	76	43	the	the	DET
ajst-30227	76	44	rubber	rubber	NOUN
ajst-30227	76	45	covers	cover	VERB
ajst-30227	76	46	.	.	PUNCT
ajst-30227	77	1	as	as	SCONJ
ajst-30227	77	2	shown	show	VERB
ajst-30227	77	3	in	in	ADP
ajst-30227	77	4	figures	figure	NOUN
ajst-30227	77	5	8	8	NUM
ajst-30227	77	6	and	and	CCONJ
ajst-30227	77	7	9	9	NUM
ajst-30227	77	8	,	,	PUNCT
ajst-30227	77	9	the	the	DET
ajst-30227	77	10	side	side	NOUN
ajst-30227	77	11	view	view	NOUN
ajst-30227	77	12	of	of	ADP
ajst-30227	77	13	the	the	DET
ajst-30227	77	14	rock	rock	NOUN
ajst-30227	77	15	fragment	fragment	NOUN
ajst-30227	77	16	control	control	NOUN
ajst-30227	77	17	device	device	NOUN
ajst-30227	77	18	,	,	PUNCT
ajst-30227	77	19	the	the	DET
ajst-30227	77	20	high	high	ADJ
ajst-30227	77	21	-	-	PUNCT
ajst-30227	77	22	elasticity	elasticity	NOUN
ajst-30227	77	23	rubber	rubber	NOUN
ajst-30227	77	24	plate	plate	NOUN
ajst-30227	77	25	has	have	VERB
ajst-30227	77	26	a	a	DET
ajst-30227	77	27	"	"	PUNCT
ajst-30227	77	28	u"-shaped	u"-shape	VERB
ajst-30227	77	29	structure	structure	NOUN
ajst-30227	77	30	when	when	SCONJ
ajst-30227	77	31	viewed	view	VERB
ajst-30227	77	32	from	from	ADP
ajst-30227	77	33	the	the	DET
ajst-30227	77	34	front	front	NOUN
ajst-30227	77	35	and	and	CCONJ
ajst-30227	77	36	a	a	DET
ajst-30227	77	37	trapezoidal	trapezoidal	ADJ
ajst-30227	77	38	structure	structure	NOUN
ajst-30227	77	39	when	when	SCONJ
ajst-30227	77	40	viewed	view	VERB
ajst-30227	77	41	from	from	ADP
ajst-30227	77	42	the	the	DET
ajst-30227	77	43	side	side	NOUN
ajst-30227	77	44	.	.	PUNCT
ajst-30227	78	1	the	the	DET
ajst-30227	78	2	rear	rear	ADJ
ajst-30227	78	3	opening	opening	NOUN
ajst-30227	78	4	of	of	ADP
ajst-30227	78	5	the	the	DET
ajst-30227	78	6	high	high	ADJ
ajst-30227	78	7	-	-	PUNCT
ajst-30227	78	8	elasticity	elasticity	NOUN
ajst-30227	78	9	rubber	rubber	NOUN
ajst-30227	78	10	plate	plate	NOUN
ajst-30227	78	11	is	be	AUX
ajst-30227	78	12	larger	large	ADJ
ajst-30227	78	13	,	,	PUNCT
ajst-30227	78	14	and	and	CCONJ
ajst-30227	78	15	its	its	PRON
ajst-30227	78	16	inclination	inclination	NOUN
ajst-30227	78	17	angle	angle	NOUN
ajst-30227	78	18	is	be	AUX
ajst-30227	78	19	greater	great	ADJ
ajst-30227	78	20	than	than	ADP
ajst-30227	78	21	the	the	DET
ajst-30227	78	22	angle	angle	NOUN
ajst-30227	78	23	of	of	ADP
ajst-30227	78	24	repose	repose	NOUN
ajst-30227	78	25	of	of	ADP
ajst-30227	78	26	coal	coal	NOUN
ajst-30227	78	27	and	and	CCONJ
ajst-30227	78	28	rock	rock	NOUN
ajst-30227	78	29	fragments	fragment	NOUN
ajst-30227	78	30	.	.	PUNCT
ajst-30227	79	1	due	due	ADP
ajst-30227	79	2	to	to	ADP
ajst-30227	79	3	this	this	DET
ajst-30227	79	4	inclination	inclination	NOUN
ajst-30227	79	5	,	,	PUNCT
ajst-30227	79	6	the	the	DET
ajst-30227	79	7	coal	coal	NOUN
ajst-30227	79	8	and	and	CCONJ
ajst-30227	79	9	rock	rock	NOUN
ajst-30227	79	10	fragments	fragment	NOUN
ajst-30227	79	11	can	can	AUX
ajst-30227	79	12	slide	slide	VERB
ajst-30227	79	13	along	along	ADP
ajst-30227	79	14	the	the	DET
ajst-30227	79	15	rubber	rubber	NOUN
ajst-30227	79	16	plate	plate	NOUN
ajst-30227	79	17	to	to	ADP
ajst-30227	79	18	the	the	DET
ajst-30227	79	19	rear	rear	NOUN
ajst-30227	79	20	of	of	ADP
ajst-30227	79	21	the	the	DET
ajst-30227	79	22	hydraulic	hydraulic	ADJ
ajst-30227	79	23	support	support	NOUN
ajst-30227	79	24	,	,	PUNCT
ajst-30227	79	25	preventing	prevent	VERB
ajst-30227	79	26	long	long	ADJ
ajst-30227	79	27	-	-	PUNCT
ajst-30227	79	28	term	term	NOUN
ajst-30227	79	29	accumulation	accumulation	NOUN
ajst-30227	79	30	and	and	CCONJ
ajst-30227	79	31	extending	extend	VERB
ajst-30227	79	32	the	the	DET
ajst-30227	79	33	service	service	NOUN
ajst-30227	79	34	life	life	NOUN
ajst-30227	79	35	of	of	ADP
ajst-30227	79	36	the	the	DET
ajst-30227	79	37	rubber	rubber	NOUN
ajst-30227	79	38	plate	plate	NOUN
ajst-30227	79	39	.	.	PUNCT
ajst-30227	80	1	as	as	SCONJ
ajst-30227	80	2	shown	show	VERB
ajst-30227	80	3	in	in	ADP
ajst-30227	80	4	figure	figure	NOUN
ajst-30227	80	5	10	10	NUM
ajst-30227	80	6	,	,	PUNCT
ajst-30227	80	7	the	the	DET
ajst-30227	80	8	structural	structural	ADJ
ajst-30227	80	9	diagram	diagram	NOUN
ajst-30227	80	10	of	of	ADP
ajst-30227	80	11	the	the	DET
ajst-30227	80	12	slider	slider	NOUN
ajst-30227	80	13	in	in	ADP
ajst-30227	80	14	the	the	DET
ajst-30227	80	15	rock	rock	NOUN
ajst-30227	80	16	fragment	fragment	NOUN
ajst-30227	80	17	control	control	NOUN
ajst-30227	80	18	device	device	NOUN
ajst-30227	80	19	,	,	PUNCT
ajst-30227	80	20	the	the	DET
ajst-30227	80	21	slider	slider	NOUN
ajst-30227	80	22	consists	consist	VERB
ajst-30227	80	23	of	of	ADP
ajst-30227	80	24	upper	upper	ADJ
ajst-30227	80	25	and	and	CCONJ
ajst-30227	80	26	lower	low	ADJ
ajst-30227	80	27	parts	part	NOUN
ajst-30227	80	28	.	.	PUNCT
ajst-30227	81	1	the	the	DET
ajst-30227	81	2	upper	upper	ADJ
ajst-30227	81	3	part	part	NOUN
ajst-30227	81	4	is	be	AUX
ajst-30227	81	5	a	a	DET
ajst-30227	81	6	rectangular	rectangular	ADJ
ajst-30227	81	7	block	block	NOUN
ajst-30227	81	8	,	,	PUNCT
ajst-30227	81	9	while	while	SCONJ
ajst-30227	81	10	the	the	DET
ajst-30227	81	11	lower	low	ADJ
ajst-30227	81	12	part	part	NOUN
ajst-30227	81	13	comprises	comprise	VERB
ajst-30227	81	14	two	two	NUM
ajst-30227	81	15	smaller	small	ADJ
ajst-30227	81	16	rectangular	rectangular	ADJ
ajst-30227	81	17	blocks	block	NOUN
ajst-30227	81	18	with	with	ADP
ajst-30227	81	19	a	a	DET
ajst-30227	81	20	gap	gap	NOUN
ajst-30227	81	21	in	in	ADP
ajst-30227	81	22	between	between	ADP
ajst-30227	81	23	,	,	PUNCT
ajst-30227	81	24	equal	equal	ADJ
ajst-30227	81	25	to	to	ADP
ajst-30227	81	26	the	the	DET
ajst-30227	81	27	width	width	NOUN
ajst-30227	81	28	of	of	ADP
ajst-30227	81	29	the	the	DET
ajst-30227	81	30	high	high	ADJ
ajst-30227	81	31	-	-	PUNCT
ajst-30227	81	32	elasticity	elasticity	NOUN
ajst-30227	81	33	rubber	rubber	NOUN
ajst-30227	81	34	plate	plate	NOUN
ajst-30227	81	35	.	.	PUNCT
ajst-30227	82	1	the	the	DET
ajst-30227	82	2	lower	low	ADJ
ajst-30227	82	3	part	part	NOUN
ajst-30227	82	4	of	of	ADP
ajst-30227	82	5	the	the	DET
ajst-30227	82	6	slider	slider	NOUN
ajst-30227	82	7	is	be	AUX
ajst-30227	82	8	equipped	equip	VERB
ajst-30227	82	9	with	with	ADP
ajst-30227	82	10	multiple	multiple	ADJ
ajst-30227	82	11	bolt	bolt	NOUN
ajst-30227	82	12	holes	hole	NOUN
ajst-30227	82	13	for	for	ADP
ajst-30227	82	14	securing	secure	VERB
ajst-30227	82	15	the	the	DET
ajst-30227	82	16	rubber	rubber	NOUN
ajst-30227	82	17	plate	plate	NOUN
ajst-30227	82	18	.	.	PUNCT
ajst-30227	83	1	when	when	SCONJ
ajst-30227	83	2	the	the	DET
ajst-30227	83	3	rubber	rubber	NOUN
ajst-30227	83	4	plate	plate	NOUN
ajst-30227	83	5	is	be	AUX
ajst-30227	83	6	damaged	damage	VERB
ajst-30227	83	7	,	,	PUNCT
ajst-30227	83	8	it	it	PRON
ajst-30227	83	9	can	can	AUX
ajst-30227	83	10	be	be	AUX
ajst-30227	83	11	replaced	replace	VERB
ajst-30227	83	12	by	by	ADP
ajst-30227	83	13	removing	remove	VERB
ajst-30227	83	14	the	the	DET
ajst-30227	83	15	bolts	bolt	NOUN
ajst-30227	83	16	.	.	PUNCT
ajst-30227	84	1	the	the	DET
ajst-30227	84	2	structure	structure	NOUN
ajst-30227	84	3	is	be	AUX
ajst-30227	84	4	simple	simple	ADJ
ajst-30227	84	5	,	,	PUNCT
ajst-30227	84	6	and	and	CCONJ
ajst-30227	84	7	the	the	DET
ajst-30227	84	8	installation	installation	NOUN
ajst-30227	84	9	and	and	CCONJ
ajst-30227	84	10	removal	removal	NOUN
ajst-30227	84	11	are	be	AUX
ajst-30227	84	12	convenient	convenient	ADJ
ajst-30227	84	13	.	.	PUNCT
ajst-30227	85	1	4	4	X
ajst-30227	85	2	.	.	NOUN
ajst-30227	85	3	effectiveness	effectiveness	NOUN
ajst-30227	85	4	verification	verification	NOUN
ajst-30227	85	5	the	the	DET
ajst-30227	85	6	test	test	NOUN
ajst-30227	85	7	was	be	AUX
ajst-30227	85	8	conducted	conduct	VERB
ajst-30227	85	9	at	at	ADP
ajst-30227	85	10	the	the	DET
ajst-30227	85	11	31101	31101	NUM
ajst-30227	85	12	working	work	VERB
ajst-30227	85	13	face	face	NOUN
ajst-30227	85	14	of	of	ADP
ajst-30227	85	15	the	the	DET
ajst-30227	85	16	no	no	NOUN
ajst-30227	85	17	.	.	NOUN
ajst-30227	85	18	3	3	NUM
ajst-30227	85	19	coal	coal	NOUN
ajst-30227	85	20	seam	seam	NOUN
ajst-30227	85	21	in	in	ADP
ajst-30227	85	22	lu	lu	PROPN
ajst-30227	85	23	ning	ning	PROPN
ajst-30227	85	24	coal	coal	NOUN
ajst-30227	85	25	industry	industry	NOUN
ajst-30227	85	26	.	.	PUNCT
ajst-30227	86	1	anti	anti	ADJ
ajst-30227	86	2	-	-	ADJ
ajst-30227	86	3	leakage	leakage	ADJ
ajst-30227	86	4	measures	measure	NOUN
ajst-30227	86	5	were	be	AUX
ajst-30227	86	6	implemented	implement	VERB
ajst-30227	86	7	on	on	ADP
ajst-30227	86	8	the	the	DET
ajst-30227	86	9	hydraulic	hydraulic	NOUN
ajst-30227	86	10	supports	support	NOUN
ajst-30227	86	11	at	at	ADP
ajst-30227	86	12	the	the	DET
ajst-30227	86	13	ends	end	NOUN
ajst-30227	86	14	of	of	ADP
ajst-30227	86	15	the	the	DET
ajst-30227	86	16	working	work	VERB
ajst-30227	86	17	face	face	NOUN
ajst-30227	86	18	,	,	PUNCT
ajst-30227	86	19	and	and	CCONJ
ajst-30227	86	20	the	the	DET
ajst-30227	86	21	results	result	NOUN
ajst-30227	86	22	are	be	AUX
ajst-30227	86	23	shown	show	VERB
ajst-30227	86	24	in	in	ADP
ajst-30227	86	25	table	table	NOUN
ajst-30227	86	26	1	1	NUM
ajst-30227	86	27	.	.	PUNCT
ajst-30227	86	28	table	table	NOUN
ajst-30227	86	29	1	1	NUM
ajst-30227	86	30	.	.	PUNCT
ajst-30227	86	31	effectiveness	effectiveness	NOUN
ajst-30227	86	32	of	of	ADP
ajst-30227	86	33	anti	anti	ADJ
ajst-30227	86	34	-	-	ADJ
ajst-30227	86	35	leakage	leakage	ADJ
ajst-30227	86	36	measures	measure	NOUN
ajst-30227	86	37	problem	problem	NOUN
ajst-30227	86	38	type	type	NOUN
ajst-30227	86	39	before	before	ADP
ajst-30227	86	40	improvement	improvement	NOUN
ajst-30227	86	41	after	after	SCONJ
ajst-30227	86	42	improvement	improvement	NOUN
ajst-30227	86	43	effect	effect	NOUN
ajst-30227	86	44	roof	roof	VERB
ajst-30227	86	45	rock	rock	NOUN
ajst-30227	86	46	fragment	fragment	NOUN
ajst-30227	86	47	leakage	leakage	NOUN
ajst-30227	86	48	steel	steel	NOUN
ajst-30227	86	49	plate	plate	NOUN
ajst-30227	86	50	device	device	NOUN
ajst-30227	86	51	(	(	PUNCT
ajst-30227	86	52	leakage	leakage	NOUN
ajst-30227	86	53	rate	rate	NOUN
ajst-30227	86	54	~95	~95	NOUN
ajst-30227	86	55	%	%	NOUN
ajst-30227	86	56	)	)	PUNCT
ajst-30227	86	57	anti	anti	ADJ
ajst-30227	86	58	-	-	ADJ
ajst-30227	86	59	leakage	leakage	ADJ
ajst-30227	86	60	device	device	NOUN
ajst-30227	86	61	and	and	CCONJ
ajst-30227	86	62	measures	measure	NOUN
ajst-30227	86	63	(	(	PUNCT
ajst-30227	86	64	leakage	leakage	NOUN
ajst-30227	86	65	rate	rate	NOUN
ajst-30227	86	66	~10	~10	NOUN
ajst-30227	86	67	%	%	NOUN
ajst-30227	86	68	)	)	PUNCT
ajst-30227	86	69	leakage	leakage	NOUN
ajst-30227	86	70	rate	rate	NOUN
ajst-30227	86	71	reduced	reduce	VERB
ajst-30227	86	72	by	by	ADP
ajst-30227	86	73	~85	~85	NOUN
ajst-30227	86	74	%	%	NOUN
ajst-30227	86	75	from	from	ADP
ajst-30227	86	76	the	the	DET
ajst-30227	86	77	table	table	NOUN
ajst-30227	86	78	,	,	PUNCT
ajst-30227	86	79	it	it	PRON
ajst-30227	86	80	can	can	AUX
ajst-30227	86	81	be	be	AUX
ajst-30227	86	82	seen	see	VERB
ajst-30227	86	83	that	that	SCONJ
ajst-30227	86	84	the	the	DET
ajst-30227	86	85	leakage	leakage	NOUN
ajst-30227	86	86	rate	rate	NOUN
ajst-30227	86	87	of	of	ADP
ajst-30227	86	88	rock	rock	NOUN
ajst-30227	86	89	fragments	fragment	NOUN
ajst-30227	86	90	in	in	ADP
ajst-30227	86	91	the	the	DET
ajst-30227	86	92	working	work	VERB
ajst-30227	86	93	face	face	NOUN
ajst-30227	86	94	was	be	AUX
ajst-30227	86	95	as	as	ADV
ajst-30227	86	96	high	high	ADJ
ajst-30227	86	97	as	as	ADP
ajst-30227	86	98	95	95	NUM
ajst-30227	86	99	%	%	NOUN
ajst-30227	86	100	when	when	SCONJ
ajst-30227	86	101	using	use	VERB
ajst-30227	86	102	the	the	DET
ajst-30227	86	103	steel	steel	NOUN
ajst-30227	86	104	plate	plate	NOUN
ajst-30227	86	105	device	device	NOUN
ajst-30227	86	106	.	.	PUNCT
ajst-30227	87	1	after	after	ADP
ajst-30227	87	2	adopting	adopt	VERB
ajst-30227	87	3	the	the	DET
ajst-30227	87	4	independently	independently	ADV
ajst-30227	87	5	developed	develop	VERB
ajst-30227	87	6	anti	anti	ADJ
ajst-30227	87	7	-	-	ADJ
ajst-30227	87	8	leakage	leakage	ADJ
ajst-30227	87	9	device	device	NOUN
ajst-30227	87	10	and	and	CCONJ
ajst-30227	87	11	measures	measure	NOUN
ajst-30227	87	12	,	,	PUNCT
ajst-30227	87	13	the	the	DET
ajst-30227	87	14	leakage	leakage	NOUN
ajst-30227	87	15	rate	rate	NOUN
ajst-30227	87	16	was	be	AUX
ajst-30227	87	17	reduced	reduce	VERB
ajst-30227	87	18	to	to	ADP
ajst-30227	87	19	10	10	NUM
ajst-30227	87	20	%	%	NOUN
ajst-30227	87	21	,	,	PUNCT
ajst-30227	87	22	effectively	effectively	ADV
ajst-30227	87	23	blocking	block	VERB
ajst-30227	87	24	roof	roof	NOUN
ajst-30227	87	25	rock	rock	NOUN
ajst-30227	87	26	fragments	fragment	NOUN
ajst-30227	87	27	in	in	ADP
ajst-30227	87	28	the	the	DET
ajst-30227	87	29	31101	31101	NUM
ajst-30227	87	30	working	work	VERB
ajst-30227	87	31	face	face	NOUN
ajst-30227	87	32	.	.	PUNCT
ajst-30227	88	1	this	this	PRON
ajst-30227	88	2	has	have	AUX
ajst-30227	88	3	played	play	VERB
ajst-30227	88	4	a	a	DET
ajst-30227	88	5	significant	significant	ADJ
ajst-30227	88	6	role	role	NOUN
ajst-30227	88	7	in	in	ADP
ajst-30227	88	8	improving	improve	VERB
ajst-30227	88	9	the	the	DET
ajst-30227	88	10	recovery	recovery	NOUN
ajst-30227	88	11	efficiency	efficiency	NOUN
ajst-30227	88	12	of	of	ADP
ajst-30227	88	13	the	the	DET
ajst-30227	88	14	working	work	VERB
ajst-30227	88	15	face	face	NOUN
ajst-30227	88	16	and	and	CCONJ
ajst-30227	88	17	ensuring	ensure	VERB
ajst-30227	88	18	personnel	personnel	NOUN
ajst-30227	88	19	safety	safety	NOUN
ajst-30227	88	20	.	.	PUNCT
ajst-30227	89	1	5	5	X
ajst-30227	89	2	.	.	X
ajst-30227	89	3	conclusions	conclusion	NOUN
ajst-30227	89	4	(	(	PUNCT
ajst-30227	89	5	1	1	X
ajst-30227	89	6	)	)	PUNCT
ajst-30227	89	7	the	the	DET
ajst-30227	89	8	causes	cause	NOUN
ajst-30227	89	9	of	of	ADP
ajst-30227	89	10	rock	rock	NOUN
ajst-30227	89	11	fragment	fragment	NOUN
ajst-30227	89	12	leakage	leakage	NOUN
ajst-30227	89	13	in	in	ADP
ajst-30227	89	14	the	the	DET
ajst-30227	89	15	31101	31101	NUM
ajst-30227	89	16	working	working	NOUN
ajst-30227	89	17	face	face	NOUN
ajst-30227	89	18	of	of	ADP
ajst-30227	89	19	lu	lu	PROPN
ajst-30227	89	20	ning	ning	PROPN
ajst-30227	89	21	coal	coal	PROPN
ajst-30227	89	22	industry	industry	PROPN
ajst-30227	89	23	co.	co.	PROPN
ajst-30227	89	24	,	,	PUNCT
ajst-30227	89	25	ltd	ltd	PROPN
ajst-30227	89	26	.	.	PROPN
ajst-30227	89	27	were	be	AUX
ajst-30227	89	28	analyzed	analyze	VERB
ajst-30227	89	29	.	.	PUNCT
ajst-30227	90	1	the	the	DET
ajst-30227	90	2	causes	cause	NOUN
ajst-30227	90	3	include	include	VERB
ajst-30227	90	4	:	:	PUNCT
ajst-30227	90	5	stress	stress	VERB
ajst-30227	90	6	imbalance	imbalance	NOUN
ajst-30227	90	7	between	between	ADP
ajst-30227	90	8	the	the	DET
ajst-30227	90	9	upper	upper	ADJ
ajst-30227	90	10	and	and	CCONJ
ajst-30227	90	11	lower	low	ADJ
ajst-30227	90	12	parts	part	NOUN
ajst-30227	90	13	of	of	ADP
ajst-30227	90	14	the	the	DET
ajst-30227	90	15	working	work	VERB
ajst-30227	90	16	face	face	NOUN
ajst-30227	90	17	;	;	PUNCT
ajst-30227	90	18	a	a	DET
ajst-30227	90	19	1	1	NUM
ajst-30227	90	20	-	-	PUNCT
ajst-30227	90	21	meter	meter	NOUN
ajst-30227	90	22	misalignment	misalignment	NOUN
ajst-30227	90	23	between	between	ADP
ajst-30227	90	24	the	the	DET
ajst-30227	90	25	tail	tail	NOUN
ajst-30227	90	26	-	-	PUNCT
ajst-30227	90	27	end	end	NOUN
ajst-30227	90	28	support	support	NOUN
ajst-30227	90	29	and	and	CCONJ
ajst-30227	90	30	the	the	DET
ajst-30227	90	31	transition	transition	NOUN
ajst-30227	90	32	support	support	NOUN
ajst-30227	90	33	;	;	PUNCT
ajst-30227	90	34	the	the	DET
ajst-30227	90	35	return	return	NOUN
ajst-30227	90	36	airway	airway	NOUN
ajst-30227	90	37	of	of	ADP
ajst-30227	90	38	the	the	DET
ajst-30227	90	39	working	work	VERB
ajst-30227	90	40	face	face	NOUN
ajst-30227	90	41	being	be	AUX
ajst-30227	90	42	located	locate	VERB
ajst-30227	90	43	near	near	ADP
ajst-30227	90	44	the	the	DET
ajst-30227	90	45	coal	coal	NOUN
ajst-30227	90	46	pillar	pillar	NOUN
ajst-30227	90	47	of	of	ADP
ajst-30227	90	48	the	the	DET
ajst-30227	90	49	no	no	NOUN
ajst-30227	90	50	.	.	NOUN
ajst-30227	90	51	2	2	NUM
ajst-30227	90	52	coal	coal	NOUN
ajst-30227	90	53	seam	seam	NOUN
ajst-30227	90	54	,	,	PUNCT
ajst-30227	90	55	where	where	SCONJ
ajst-30227	90	56	stress	stress	NOUN
ajst-30227	90	57	is	be	AUX
ajst-30227	90	58	concentrated	concentrate	VERB
ajst-30227	90	59	.	.	PUNCT
ajst-30227	91	1	(	(	PUNCT
ajst-30227	91	2	2	2	X
ajst-30227	91	3	)	)	PUNCT
ajst-30227	91	4	anti	anti	ADJ
ajst-30227	91	5	-	-	ADJ
ajst-30227	91	6	leakage	leakage	ADJ
ajst-30227	91	7	measures	measure	NOUN
ajst-30227	91	8	were	be	AUX
ajst-30227	91	9	studied	study	VERB
ajst-30227	91	10	,	,	PUNCT
ajst-30227	91	11	including	include	VERB
ajst-30227	91	12	:	:	PUNCT
ajst-30227	91	13	arranging	arrange	VERB
ajst-30227	91	14	the	the	DET
ajst-30227	91	15	working	work	VERB
ajst-30227	91	16	face	face	NOUN
ajst-30227	91	17	roadways	roadway	NOUN
ajst-30227	91	18	to	to	PART
ajst-30227	91	19	avoid	avoid	VERB
ajst-30227	91	20	overlying	overlie	VERB
ajst-30227	91	21	coal	coal	NOUN
ajst-30227	91	22	pillars	pillar	NOUN
ajst-30227	91	23	;	;	PUNCT
ajst-30227	91	24	ensuring	ensure	VERB
ajst-30227	91	25	the	the	DET
ajst-30227	91	26	flatness	flatness	NOUN
ajst-30227	91	27	of	of	ADP
ajst-30227	91	28	the	the	DET
ajst-30227	91	29	roof	roof	NOUN
ajst-30227	91	30	and	and	CCONJ
ajst-30227	91	31	floor	floor	NOUN
ajst-30227	91	32	;	;	PUNCT
ajst-30227	91	33	guaranteeing	guarantee	VERB
ajst-30227	91	34	the	the	DET
ajst-30227	91	35	initial	initial	ADJ
ajst-30227	91	36	support	support	NOUN
ajst-30227	91	37	force	force	NOUN
ajst-30227	91	38	of	of	ADP
ajst-30227	91	39	hydraulic	hydraulic	ADJ
ajst-30227	91	40	supports	support	NOUN
ajst-30227	91	41	;	;	PUNCT
ajst-30227	91	42	strictly	strictly	ADV
ajst-30227	91	43	controlling	control	VERB
ajst-30227	91	44	the	the	DET
ajst-30227	91	45	mining	mining	NOUN
ajst-30227	91	46	height	height	NOUN
ajst-30227	91	47	;	;	PUNCT
ajst-30227	91	48	implementing	implement	VERB
ajst-30227	91	49	the	the	DET
ajst-30227	91	50	antileakage	antileakage	NOUN
ajst-30227	91	51	device	device	NOUN
ajst-30227	91	52	.	.	PUNCT
ajst-30227	92	1	(	(	PUNCT
ajst-30227	92	2	3	3	X
ajst-30227	92	3	)	)	PUNCT
ajst-30227	92	4	an	an	DET
ajst-30227	92	5	anti	anti	ADJ
ajst-30227	92	6	-	-	ADJ
ajst-30227	92	7	leakage	leakage	ADJ
ajst-30227	92	8	device	device	NOUN
ajst-30227	92	9	was	be	AUX
ajst-30227	92	10	designed	design	VERB
ajst-30227	92	11	,	,	PUNCT
ajst-30227	92	12	which	which	PRON
ajst-30227	92	13	includes	include	VERB
ajst-30227	92	14	a	a	DET
ajst-30227	92	15	cover	cover	NOUN
ajst-30227	92	16	,	,	PUNCT
ajst-30227	92	17	right	right	ADJ
ajst-30227	92	18	-	-	PUNCT
ajst-30227	92	19	angle	angle	NOUN
ajst-30227	92	20	iron	iron	NOUN
ajst-30227	92	21	plates	plate	NOUN
ajst-30227	92	22	,	,	PUNCT
ajst-30227	92	23	sliding	slide	VERB
ajst-30227	92	24	channels	channel	NOUN
ajst-30227	92	25	,	,	PUNCT
ajst-30227	92	26	sliders	slider	NOUN
ajst-30227	92	27	,	,	PUNCT
ajst-30227	92	28	highelasticity	highelasticity	NOUN
ajst-30227	92	29	rubber	rubber	NOUN
ajst-30227	92	30	plates	plate	NOUN
ajst-30227	92	31	,	,	PUNCT
ajst-30227	92	32	and	and	CCONJ
ajst-30227	92	33	rubber	rubber	NOUN
ajst-30227	92	34	covers	cover	VERB
ajst-30227	92	35	.	.	PUNCT
ajst-30227	93	1	this	this	DET
ajst-30227	93	2	device	device	NOUN
ajst-30227	93	3	can	can	AUX
ajst-30227	93	4	effectively	effectively	ADV
ajst-30227	93	5	prevent	prevent	VERB
ajst-30227	93	6	rock	rock	NOUN
ajst-30227	93	7	fragments	fragment	NOUN
ajst-30227	93	8	from	from	ADP
ajst-30227	93	9	sliding	slide	VERB
ajst-30227	93	10	into	into	ADP
ajst-30227	93	11	the	the	DET
ajst-30227	93	12	working	work	VERB
ajst-30227	93	13	face	face	NOUN
ajst-30227	93	14	,	,	PUNCT
ajst-30227	93	15	ensuring	ensure	VERB
ajst-30227	93	16	worker	worker	NOUN
ajst-30227	93	17	safety	safety	NOUN
ajst-30227	93	18	and	and	CCONJ
ajst-30227	93	19	efficient	efficient	ADJ
ajst-30227	93	20	recovery	recovery	NOUN
ajst-30227	93	21	of	of	ADP
ajst-30227	93	22	the	the	DET
ajst-30227	93	23	working	work	VERB
ajst-30227	93	24	face	face	NOUN
ajst-30227	93	25	.	.	PUNCT
ajst-30227	94	1	references	reference	NOUN
ajst-30227	94	2	[	[	X
ajst-30227	94	3	1	1	NUM
ajst-30227	94	4	]	]	X
ajst-30227	94	5	liu	liu	PROPN
ajst-30227	94	6	,	,	PUNCT
ajst-30227	94	7	m.	m.	NOUN
ajst-30227	94	8	,	,	PUNCT
ajst-30227	94	9	li	li	PROPN
ajst-30227	94	10	,	,	PUNCT
ajst-30227	94	11	k.	k.	PROPN
ajst-30227	94	12	,	,	PUNCT
ajst-30227	94	13	duo	duo	NOUN
ajst-30227	94	14	,	,	PUNCT
ajst-30227	94	15	y.	y.	PROPN
ajst-30227	94	16	,	,	PUNCT
ajst-30227	94	17	&	&	CCONJ
ajst-30227	94	18	wu	wu	PROPN
ajst-30227	94	19	,	,	PUNCT
ajst-30227	94	20	y.	y.	PROPN
ajst-30227	94	21	(	(	PUNCT
ajst-30227	94	22	2020	2020	NUM
ajst-30227	94	23	)	)	PUNCT
ajst-30227	94	24	.	.	PUNCT
ajst-30227	95	1	motion	motion	NOUN
ajst-30227	95	2	track	track	NOUN
ajst-30227	95	3	analysis	analysis	NOUN
ajst-30227	95	4	and	and	CCONJ
ajst-30227	95	5	protective	protective	ADJ
ajst-30227	95	6	device	device	NOUN
ajst-30227	95	7	of	of	ADP
ajst-30227	95	8	flying	fly	VERB
ajst-30227	95	9	gangue	gangue	NOUN
ajst-30227	95	10	in	in	ADP
ajst-30227	95	11	roof	roof	NOUN
ajst-30227	95	12	leakage	leakage	NOUN
ajst-30227	95	13	of	of	ADP
ajst-30227	95	14	steeply	steeply	NOUN
ajst-30227	95	15	dipping	dip	VERB
ajst-30227	95	16	working	work	VERB
ajst-30227	95	17	face	face	NOUN
ajst-30227	95	18	.	.	PUNCT
ajst-30227	96	1	coal	coal	NOUN
ajst-30227	96	2	science	science	NOUN
ajst-30227	96	3	and	and	CCONJ
ajst-30227	96	4	technology	technology	NOUN
ajst-30227	96	5	,	,	PUNCT
ajst-30227	96	6	48(8	48(8	NUM
ajst-30227	96	7	)	)	PUNCT
ajst-30227	96	8	,	,	PUNCT
ajst-30227	96	9	139	139	NUM
ajst-30227	96	10	-	-	SYM
ajst-30227	96	11	144	144	NUM
ajst-30227	96	12	.	.	PUNCT
ajst-30227	97	1	[	[	X
ajst-30227	97	2	2	2	NUM
ajst-30227	97	3	]	]	X
ajst-30227	97	4	lei	lei	PROPN
ajst-30227	97	5	,	,	PUNCT
ajst-30227	97	6	w.	w.	PROPN
ajst-30227	97	7	,	,	PUNCT
ajst-30227	97	8	li	li	PROPN
ajst-30227	97	9	,	,	PUNCT
ajst-30227	97	10	x.	x.	PROPN
ajst-30227	97	11	,	,	PUNCT
ajst-30227	97	12	du	du	PROPN
ajst-30227	97	13	,	,	PUNCT
ajst-30227	97	14	w.	w.	PROPN
ajst-30227	97	15	,	,	PUNCT
ajst-30227	97	16	zhang	zhang	PROPN
ajst-30227	97	17	,	,	PUNCT
ajst-30227	97	18	j.	j.	PROPN
ajst-30227	97	19	,	,	PUNCT
ajst-30227	97	20	zhang	zhang	PROPN
ajst-30227	97	21	,	,	PUNCT
ajst-30227	97	22	j.	j.	PROPN
ajst-30227	97	23	,	,	PUNCT
ajst-30227	97	24	shang	shang	PROPN
ajst-30227	97	25	,	,	PUNCT
ajst-30227	97	26	f.	f.	PROPN
ajst-30227	97	27	,	,	PUNCT
ajst-30227	97	28	&	&	CCONJ
ajst-30227	97	29	xu	xu	PROPN
ajst-30227	97	30	,	,	PUNCT
ajst-30227	97	31	t.	t.	PROPN
ajst-30227	97	32	(	(	PUNCT
ajst-30227	97	33	2019	2019	NUM
ajst-30227	97	34	,	,	PUNCT
ajst-30227	97	35	april	april	PROPN
ajst-30227	97	36	)	)	PUNCT
ajst-30227	97	37	.	.	PUNCT
ajst-30227	98	1	research	research	NOUN
ajst-30227	98	2	on	on	ADP
ajst-30227	98	3	mechanism	mechanism	NOUN
ajst-30227	98	4	and	and	CCONJ
ajst-30227	98	5	prevention	prevention	NOUN
ajst-30227	98	6	technology	technology	NOUN
ajst-30227	98	7	of	of	ADP
ajst-30227	98	8	rib	rib	NOUN
ajst-30227	98	9	spalling	spalling	NOUN
ajst-30227	98	10	in	in	ADP
ajst-30227	98	11	fully	fully	ADV
ajst-30227	98	12	-	-	PUNCT
ajst-30227	98	13	mechanized	mechanized	ADJ
ajst-30227	98	14	coal	coal	NOUN
ajst-30227	98	15	mining	mining	NOUN
ajst-30227	98	16	face	face	NOUN
ajst-30227	98	17	with	with	ADP
ajst-30227	98	18	soft	soft	ADJ
ajst-30227	98	19	and	and	CCONJ
ajst-30227	98	20	unstable	unstable	ADJ
ajst-30227	98	21	seam	seam	NOUN
ajst-30227	98	22	.	.	PUNCT
ajst-30227	99	1	in	in	ADP
ajst-30227	99	2	iop	iop	PROPN
ajst-30227	99	3	conference	conference	NOUN
ajst-30227	99	4	series	series	NOUN
ajst-30227	99	5	:	:	PUNCT
ajst-30227	99	6	earth	earth	NOUN
ajst-30227	99	7	and	and	CCONJ
ajst-30227	99	8	environmental	environmental	ADJ
ajst-30227	99	9	science	science	NOUN
ajst-30227	99	10	(	(	PUNCT
ajst-30227	99	11	vol	vol	NOUN
ajst-30227	99	12	.	.	PROPN
ajst-30227	99	13	252	252	NUM
ajst-30227	99	14	,	,	PUNCT
ajst-30227	99	15	no	no	INTJ
ajst-30227	99	16	.	.	NOUN
ajst-30227	99	17	5	5	NUM
ajst-30227	99	18	,	,	PUNCT
ajst-30227	99	19	p.	p.	NOUN
ajst-30227	99	20	052065	052065	NUM
ajst-30227	99	21	)	)	PUNCT
ajst-30227	99	22	.	.	PUNCT
ajst-30227	100	1	iop	iop	NOUN
ajst-30227	100	2	publishing	publishing	NOUN
ajst-30227	100	3	.	.	PUNCT
ajst-30227	101	1	[	[	X
ajst-30227	101	2	3	3	X
ajst-30227	101	3	]	]	X
ajst-30227	101	4	wang	wang	PROPN
ajst-30227	101	5	yu	yu	PROPN
ajst-30227	101	6	.	.	PROPN
ajst-30227	101	7	research	research	NOUN
ajst-30227	101	8	and	and	CCONJ
ajst-30227	101	9	application	application	NOUN
ajst-30227	101	10	of	of	ADP
ajst-30227	101	11	anti	anti	ADJ
ajst-30227	101	12	-	-	ADJ
ajst-30227	101	13	leakage	leakage	ADJ
ajst-30227	101	14	gangue	gangue	NOUN
ajst-30227	101	15	device	device	NOUN
ajst-30227	101	16	for	for	ADP
ajst-30227	101	17	8.8	8.8	NUM
ajst-30227	101	18	m	m	NOUN
ajst-30227	101	19	large	large	ADJ
ajst-30227	101	20	mining	mining	NOUN
ajst-30227	101	21	face	face	NOUN
ajst-30227	102	1	[	[	X
ajst-30227	102	2	j	j	X
ajst-30227	102	3	]	]	X
ajst-30227	102	4	.	.	PUNCT
ajst-30227	103	1	coal	coal	NOUN
ajst-30227	103	2	engineering	engineering	NOUN
ajst-30227	103	3	,	,	PUNCT
ajst-30227	103	4	2022	2022	NUM
ajst-30227	103	5	,	,	PUNCT
ajst-30227	103	6	54	54	NUM
ajst-30227	103	7	(	(	PUNCT
ajst-30227	103	8	s1	s1	NOUN
ajst-30227	103	9	):	):	PUNCT
ajst-30227	103	10	91	91	NUM
ajst-30227	103	11	-	-	SYM
ajst-30227	103	12	94	94	NUM
ajst-30227	103	13	.	.	PUNCT
ajst-30227	104	1	[	[	X
ajst-30227	104	2	4	4	X
ajst-30227	104	3	]	]	X
ajst-30227	104	4	zeng	zeng	PROPN
ajst-30227	104	5	q	q	PROPN
ajst-30227	104	6	,	,	PUNCT
ajst-30227	104	7	ma	ma	PROPN
ajst-30227	104	8	x	x	PROPN
ajst-30227	104	9	,	,	PUNCT
ajst-30227	104	10	wan	wan	PROPN
ajst-30227	104	11	l	l	PROPN
ajst-30227	104	12	,	,	PUNCT
ajst-30227	104	13	et	et	PROPN
ajst-30227	104	14	al	al	PROPN
ajst-30227	104	15	.	.	PROPN
ajst-30227	104	16	research	research	NOUN
ajst-30227	104	17	on	on	ADP
ajst-30227	104	18	the	the	DET
ajst-30227	104	19	hydraulic	hydraulic	ADJ
ajst-30227	104	20	support	support	NOUN
ajst-30227	104	21	face	face	NOUN
ajst-30227	104	22	guard	guard	NOUN
ajst-30227	104	23	mechanism	mechanism	NOUN
ajst-30227	104	24	and	and	CCONJ
ajst-30227	104	25	coupling	couple	VERB
ajst-30227	104	26	characteristic	characteristic	NOUN
ajst-30227	104	27	of	of	ADP
ajst-30227	104	28	rib	rib	NOUN
ajst-30227	104	29	spalling	spalling	NOUN
ajst-30227	104	30	in	in	ADP
ajst-30227	104	31	large	large	ADJ
ajst-30227	104	32	mining	mining	NOUN
ajst-30227	104	33	heights[j	heights[j	PROPN
ajst-30227	104	34	]	]	PUNCT
ajst-30227	104	35	.	.	PUNCT
ajst-30227	105	1	scientific	scientific	ADJ
ajst-30227	105	2	reports	report	NOUN
ajst-30227	105	3	,	,	PUNCT
ajst-30227	105	4	2024	2024	NUM
ajst-30227	105	5	,	,	PUNCT
ajst-30227	105	6	14(1	14(1	NUM
ajst-30227	105	7	):	):	PUNCT
ajst-30227	105	8	8110	8110	NUM
ajst-30227	105	9	.	.	PUNCT
ajst-30227	106	1	[	[	X
ajst-30227	106	2	5	5	X
ajst-30227	106	3	]	]	X
ajst-30227	106	4	wan	wan	PROPN
ajst-30227	106	5	l	l	PROPN
ajst-30227	106	6	,	,	PUNCT
ajst-30227	106	7	wang	wang	PROPN
ajst-30227	106	8	j	j	PROPN
ajst-30227	106	9	,	,	PUNCT
ajst-30227	106	10	zeng	zeng	PROPN
ajst-30227	106	11	q	q	PROPN
ajst-30227	106	12	,	,	PUNCT
ajst-30227	106	13	et	et	PROPN
ajst-30227	106	14	al	al	PROPN
ajst-30227	106	15	.	.	PROPN
ajst-30227	107	1	vibration	vibration	NOUN
ajst-30227	107	2	response	response	NOUN
ajst-30227	107	3	analysis	analysis	NOUN
ajst-30227	107	4	of	of	ADP
ajst-30227	107	5	the	the	DET
ajst-30227	107	6	tail	tail	NOUN
ajst-30227	107	7	beam	beam	NOUN
ajst-30227	107	8	of	of	ADP
ajst-30227	107	9	hydraulic	hydraulic	ADJ
ajst-30227	107	10	support	support	NOUN
ajst-30227	107	11	impacted	impact	VERB
ajst-30227	107	12	by	by	ADP
ajst-30227	107	13	coal	coal	NOUN
ajst-30227	107	14	gangue	gangue	NOUN
ajst-30227	107	15	particles	particle	NOUN
ajst-30227	107	16	with	with	ADP
ajst-30227	107	17	different	different	ADJ
ajst-30227	107	18	shapes[j	shapes[j	NOUN
ajst-30227	107	19	]	]	PUNCT
ajst-30227	107	20	.	.	PUNCT
ajst-30227	108	1	acs	acs	PROPN
ajst-30227	108	2	omega	omega	NOUN
ajst-30227	108	3	,	,	PUNCT
ajst-30227	108	4	2022	2022	NUM
ajst-30227	108	5	,	,	PUNCT
ajst-30227	108	6	7(4	7(4	NUM
ajst-30227	108	7	):	):	PUNCT
ajst-30227	108	8	3656	3656	NUM
ajst-30227	108	9	-	-	SYM
ajst-30227	108	10	3670	3670	NUM
ajst-30227	108	11	.	.	PUNCT
