id	sid	eid	entity	type
ajst-26741	1	1	academic journal of science and technology issn	ORG
ajst-26741	1	2	2771-3032	CARDINAL
ajst-26741	1	3	13	CARDINAL
ajst-26741	1	4	1	CARDINAL
ajst-26741	1	5	2024 40	DATE
ajst-26741	1	6	zhuangzhuang hou	PERSON
ajst-26741	1	7	henan polytechnic university	ORG
ajst-26741	1	8	china	GPE
ajst-26741	1	9	northwest china	LOC
ajst-26741	3	1	four	CARDINAL
ajst-26741	4	1	22	CARDINAL
ajst-26741	4	2	m. keywords	PERSON
ajst-26741	5	1	1	CARDINAL
ajst-26741	5	2	china	GPE
ajst-26741	5	3	57.7~63.8%	PERCENT
ajst-26741	5	4	china	GPE
ajst-26741	5	5	2015~2019	DATE
ajst-26741	7	1	china	GPE
ajst-26741	7	2	about 8 billion tons	MONEY
ajst-26741	7	3	only about 25%	PERCENT
ajst-26741	8	1	1	CARDINAL
ajst-26741	9	1	china	GPE
ajst-26741	9	2	china	GPE
ajst-26741	10	1	china	GPE
ajst-26741	11	1	2	CARDINAL
ajst-26741	12	1	gu dazhao	PERSON
ajst-26741	12	2	2,3	CARDINAL
ajst-26741	14	1	yang	PERSON
ajst-26741	15	1	6	CARDINAL
ajst-26741	16	1	fang jie	PERSON
ajst-26741	18	1	bai dongyao et al	PERSON
ajst-26741	19	1	8	CARDINAL
ajst-26741	21	1	9	CARDINAL
ajst-26741	22	1	2	CARDINAL
ajst-26741	23	1	four	CARDINAL
ajst-26741	23	2	one	CARDINAL
ajst-26741	23	3	1	CARDINAL
ajst-26741	24	1	41	CARDINAL
ajst-26741	24	2	1	CARDINAL
ajst-26741	24	3	1	CARDINAL
ajst-26741	24	4	0 𝜕𝜔 𝜕𝑥	PERCENT
ajst-26741	24	5	𝐶	ORG
ajst-26741	25	1	only one	CARDINAL
ajst-26741	25	2	2	CARDINAL
ajst-26741	25	3	3	CARDINAL
ajst-26741	25	4	2	CARDINAL
ajst-26741	25	5	4	CARDINAL
ajst-26741	25	6	8 3	DATE
ajst-26741	25	7	4 3𝑥	CARDINAL
ajst-26741	25	8	3𝑦	CARDINAL
ajst-26741	25	9	4𝐷 8 3	DATE
ajst-26741	25	10	4 3𝑥	CARDINAL
ajst-26741	25	11	3𝑦	CARDINAL
ajst-26741	25	12	4𝑞	CARDINAL
ajst-26741	25	13	5	CARDINAL
ajst-26741	25	14	𝐶	ORG
ajst-26741	25	15	𝐶	CARDINAL
ajst-26741	25	16	6	CARDINAL
ajst-26741	25	17	2	CARDINAL
ajst-26741	25	18	7	CARDINAL
ajst-26741	26	1	3𝑥	CARDINAL
ajst-26741	27	1	3𝑦	CARDINAL
ajst-26741	27	2	3𝑥	CARDINAL
ajst-26741	28	1	3𝑦	CARDINAL
ajst-26741	29	1	42 𝜎	PERCENT
ajst-26741	29	2	9	CARDINAL
ajst-26741	29	3	8	CARDINAL
ajst-26741	29	4	9	CARDINAL
ajst-26741	29	5	1	CARDINAL
ajst-26741	29	6	3𝑥	CARDINAL
ajst-26741	30	1	3𝑦	CARDINAL
ajst-26741	30	2	16	CARDINAL
ajst-26741	31	1	1	CARDINAL
ajst-26741	31	2	3𝑥	CARDINAL
ajst-26741	31	3	3𝑦	CARDINAL
ajst-26741	31	4	16	CARDINAL
ajst-26741	33	1	10	CARDINAL
ajst-26741	33	2	11.900mpa	DATE
ajst-26741	34	1	5	CARDINAL
ajst-26741	34	2	3	CARDINAL
ajst-26741	34	3	1m	QUANTITY
ajst-26741	35	1	4	CARDINAL
ajst-26741	36	1	21	CARDINAL
ajst-26741	36	2	1.26mpa	DATE
ajst-26741	37	1	22	CARDINAL
ajst-26741	37	2	1.32mpa	DATE
ajst-26741	38	1	21	CARDINAL
ajst-26741	40	1	21	CARDINAL
ajst-26741	40	2	1	CARDINAL
ajst-26741	40	3	qian gaoming	PERSON
ajst-26741	40	4	ppeng suping	PERSON
ajst-26741	42	1	cae	ORG
ajst-26741	42	2	2011	DATE
ajst-26741	42	3	13(6	CARDINAL
ajst-26741	42	4	44-50	DATE
ajst-26741	43	1	2	CARDINAL
ajst-26741	43	2	gu dazhao	PERSON
ajst-26741	43	3	zhang yong	PERSON
ajst-26741	43	4	cao zhiguo	PERSON
ajst-26741	45	1	2016	DATE
ajst-26741	45	2	44(1	CARDINAL
ajst-26741	45	3	1-7	DATE
ajst-26741	46	1	3	CARDINAL
ajst-26741	47	1	2014	DATE
ajst-26741	47	2	34	CARDINAL
ajst-26741	48	1	xu daoyuan	PERSON
ajst-26741	48	2	fu xiaoling	PERSON
ajst-26741	48	3	zhu weixuan	PERSON
ajst-26741	49	1	journal of dalian university of technology	ORG
ajst-26741	49	2	1997(s1	DATE
ajst-26741	49	3	3	CARDINAL
ajst-26741	50	1	5	CARDINAL
ajst-26741	51	1	wang xiangdong, zhu weixuan	PERSON
ajst-26741	52	1	journal of hohai university (	ORG
ajst-26741	52	2	14-17	DATE
ajst-26741	53	1	6	CARDINAL
ajst-26741	53	2	chen yang	PERSON
ajst-26741	55	1	tsinghua university	ORG
ajst-26741	55	2	2016	DATE
ajst-26741	56	1	7	CARDINAL
ajst-26741	58	1	china university of mining and technology	ORG
ajst-26741	58	2	beijing	GPE
ajst-26741	58	3	2021	CARDINAL
ajst-26741	59	1	8	CARDINAL
ajst-26741	59	2	bai dongyao	PERSON
ajst-26741	59	3	ju jinfeng	PERSON
ajst-26741	59	4	xu jialin	PERSON
ajst-26741	61	1	journal of china coal society	ORG
ajst-26741	61	2	2017	DATE
ajst-26741	61	3	42(7): 18391845	DATE
ajst-26741	62	1	9	CARDINAL
ajst-26741	62	2	liu chenyi	PERSON
ajst-26741	62	3	xu jiansheng	PERSON
ajst-26741	64	1	2020	DATE
ajst-26741	64	2	52(11	CARDINAL
ajst-26741	64	3	120	CARDINAL
ajst-26741	65	1	10	CARDINAL
ajst-26741	65	2	zhi guojun	PERSON
ajst-26741	65	3	liu run	PERSON
ajst-26741	65	4	yang ruigang	PERSON
ajst-26741	65	5	2022	CARDINAL
ajst-26741	65	6	18-22	CARDINAL