id	sid	eid	entity	type
ajst-10998	1	1	academic journal of science and technology issn	ORG
ajst-10998	1	2	2771-3032	CARDINAL
ajst-10998	2	1	7	CARDINAL
ajst-10998	2	2	1	CARDINAL
ajst-10998	2	3	2023 99	CARDINAL
ajst-10998	2	4	kuan liao* school	PERSON
ajst-10998	2	5	chongqing jiaotong university	ORG
ajst-10998	2	6	400074	DATE
ajst-10998	2	7	china	GPE
ajst-10998	2	8	kuan liao	PERSON
ajst-10998	3	1	recent years	DATE
ajst-10998	4	1	three	CARDINAL
ajst-10998	6	1	1	CARDINAL
ajst-10998	6	2	1	CARDINAL
ajst-10998	7	1	nox	ORG
ajst-10998	8	1	1	CARDINAL
ajst-10998	8	2	dec j.e[2	DATE
ajst-10998	9	1	about 4	CARDINAL
ajst-10998	10	1	around 2700k	DATE
ajst-10998	12	1	two	CARDINAL
ajst-10998	13	1	1	CARDINAL
ajst-10998	15	1	dpf	ORG
ajst-10998	16	1	4	CARDINAL
ajst-10998	18	1	5,6	CARDINAL
ajst-10998	19	1	2	CARDINAL
ajst-10998	19	2	nox	ORG
ajst-10998	19	3	2	CARDINAL
ajst-10998	19	4	φ	ORG
ajst-10998	21	1	9	CARDINAL
ajst-10998	21	2	10	CARDINAL
ajst-10998	22	1	11	CARDINAL
ajst-10998	24	1	100	CARDINAL
ajst-10998	24	2	2	CARDINAL
ajst-10998	24	3	cdc	ORG
ajst-10998	25	1	two	CARDINAL
ajst-10998	26	1	first	ORDINAL
ajst-10998	27	1	secondly	ORDINAL
ajst-10998	27	2	12	CARDINAL
ajst-10998	28	1	the southwest research institute	ORG
ajst-10998	28	2	the united states	GPE
ajst-10998	28	3	13	CARDINAL
ajst-10998	29	1	more than 98%	PERCENT
ajst-10998	29	2	27%	PERCENT
ajst-10998	30	1	14	CARDINAL
ajst-10998	31	1	stability[15	LOC
ajst-10998	34	1	16	CARDINAL
ajst-10998	34	2	50%	PERCENT
ajst-10998	34	3	close to zero	CARDINAL
ajst-10998	36	1	17	CARDINAL
ajst-10998	36	2	nearly 60%	PERCENT
ajst-10998	36	3	nox	ORG
ajst-10998	38	1	3	CARDINAL
ajst-10998	38	2	3.1	CARDINAL
ajst-10998	39	1	zheng	PERSON
ajst-10998	40	1	18-20	CARDINAL
ajst-10998	40	2	two	CARDINAL
ajst-10998	42	1	egr	PRODUCT
ajst-10998	43	1	3	CARDINAL
ajst-10998	43	2	egr	PERSON
ajst-10998	44	1	egr components	PRODUCT
ajst-10998	45	1	3	CARDINAL
ajst-10998	46	1	condition[18	ORG
ajst-10998	46	2	4	CARDINAL
ajst-10998	47	1	conditions[18	ORG
ajst-10998	48	1	4	CARDINAL
ajst-10998	49	1	two	CARDINAL
ajst-10998	50	1	first	ORDINAL
ajst-10998	50	2	101	CARDINAL
ajst-10998	50	3	50-70%	PERCENT
ajst-10998	51	1	egr	PRODUCT
ajst-10998	52	1	two	CARDINAL
ajst-10998	52	2	htc	ORG
ajst-10998	52	3	htc	ORG
ajst-10998	54	1	htc	ORG
ajst-10998	54	2	egr	PRODUCT
ajst-10998	55	1	ltc	PERSON
ajst-10998	55	2	egr	PRODUCT
ajst-10998	57	1	21	CARDINAL
ajst-10998	58	1	3.2	CARDINAL
ajst-10998	60	1	22	CARDINAL
ajst-10998	63	1	nox	ORG
ajst-10998	63	2	egr region	GPE
ajst-10998	64	1	3.3	CARDINAL
ajst-10998	66	1	23	CARDINAL
ajst-10998	67	1	800	CARDINAL
ajst-10998	73	1	800	CARDINAL
ajst-10998	73	2	12:1	CARDINAL
ajst-10998	73	3	38.2%	PERCENT
ajst-10998	74	1	10:1	CARDINAL
ajst-10998	74	2	210 g/kwh	QUANTITY
ajst-10998	76	1	24	CARDINAL
ajst-10998	80	1	3.4	CARDINAL
ajst-10998	80	2	25	CARDINAL
ajst-10998	82	1	ltc	PERSON
ajst-10998	87	1	38%	PERCENT
ajst-10998	87	2	8%	PERCENT
ajst-10998	88	1	187 ppm	MONEY
ajst-10998	88	2	68%	PERCENT
ajst-10998	89	1	3%	PERCENT
ajst-10998	89	2	75%	PERCENT
ajst-10998	90	1	600	CARDINAL
ajst-10998	90	2	310 k	QUANTITY
ajst-10998	90	3	107 kpa	QUANTITY
ajst-10998	91	1	23%	PERCENT
ajst-10998	91	2	63%	PERCENT
ajst-10998	91	3	75%	PERCENT
ajst-10998	91	4	4%	PERCENT
ajst-10998	92	1	4.	CARDINAL
ajst-10998	92	2	zheng	PERSON
ajst-10998	93	1	26	CARDINAL
ajst-10998	96	1	27	CARDINAL
ajst-10998	99	1	102	CARDINAL
ajst-10998	100	1	2.5	CARDINAL
ajst-10998	102	1	28	CARDINAL
ajst-10998	103	1	two	CARDINAL
ajst-10998	105	1	5	CARDINAL
ajst-10998	105	2	one	CARDINAL
ajst-10998	109	1	1	CARDINAL
ajst-10998	109	2	inagaki k	PERSON
ajst-10998	109	3	nishikawa k	PERSON
ajst-10998	110	1	toyota	ORG
ajst-10998	110	2	2006	DATE
ajst-10998	110	3	41	CARDINAL
ajst-10998	111	1	2	CARDINAL
ajst-10998	111	2	dec j	DATE
ajst-10998	111	3	1319-1348	CARDINAL
ajst-10998	112	1	3	CARDINAL
ajst-10998	112	2	martin m l j.	PERSON
ajst-10998	114	1	the energy institute	ORG
ajst-10998	114	2	2018	DATE
ajst-10998	114	3	91	CARDINAL
ajst-10998	114	4	5	CARDINAL
ajst-10998	114	5	704	CARDINAL
ajst-10998	115	1	luo z	PERSON
ajst-10998	115	2	wang n	PERSON
ajst-10998	118	1	2019	DATE
ajst-10998	118	2	147	CARDINAL
ajst-10998	118	3	198	CARDINAL
ajst-10998	119	1	5	CARDINAL
ajst-10998	119	2	s. compression ignition engines	ORG
ajst-10998	119	3	the twenty-first century	DATE
ajst-10998	121	1	2015	DATE
ajst-10998	121	2	1	CARDINAL
ajst-10998	122	1	6	CARDINAL
ajst-10998	122	2	cdc	ORG
ajst-10998	122	3	213	CARDINAL
ajst-10998	122	4	450–468	CARDINAL
ajst-10998	123	1	tripp j	PERSON
ajst-10998	123	2	shakiba-herfeh m	ORG
ajst-10998	123	3	2017	CARDINAL
ajst-10998	123	4	148	CARDINAL
ajst-10998	123	5	1478	CARDINAL
ajst-10998	124	1	8	CARDINAL
ajst-10998	126	1	2007	DATE
ajst-10998	127	1	9	CARDINAL
ajst-10998	127	2	shigetoyo k	PERSON
ajst-10998	127	3	yoshida	PERSON
ajst-10998	127	4	hcci	GPE
ajst-10998	127	5	engines(hc: hcci	TIME
ajst-10998	127	6	2008	DATE
ajst-10998	127	7	2008.7	CARDINAL
ajst-10998	127	8	281	CARDINAL
ajst-10998	128	1	10	CARDINAL
ajst-10998	129	1	2001	DATE
ajst-10998	130	1	11	CARDINAL
ajst-10998	130	2	kokjohn s	PERSON
ajst-10998	130	3	hanson	PERSON
ajst-10998	130	4	clean combustion[j].international journal of engine	ORG
ajst-10998	130	5	int j engine res,2011	ORG
ajst-10998	130	6	12	CARDINAL
ajst-10998	131	1	12	CARDINAL
ajst-10998	131	2	reitz r. directions	PERSON
ajst-10998	132	1	2013	DATE
ajst-10998	132	2	160	CARDINAL
ajst-10998	132	3	1	CARDINAL
ajst-10998	133	1	13	CARDINAL
ajst-10998	133	2	ryan iii t	PERSON
ajst-10998	133	3	19271935	DATE
ajst-10998	134	1	14	CARDINAL
ajst-10998	134	2	2	CARDINAL
ajst-10998	135	1	15	CARDINAL
ajst-10998	135	2	zhong w	GPE
ajst-10998	135	3	rajkumar s	PERSON
ajst-10998	135	4	251	CARDINAL
ajst-10998	135	5	113380	DATE
ajst-10998	136	1	16	CARDINAL
ajst-10998	136	2	kokjohn s	PERSON
ajst-10998	136	3	hanson	PERSON
ajst-10998	136	4	4	CARDINAL
ajst-10998	136	5	360-374	CARDINAL
ajst-10998	137	1	17	CARDINAL
ajst-10998	137	2	kokjohn s	PERSON
ajst-10998	137	3	2012-01	DATE
ajst-10998	138	1	18	CARDINAL
ajst-10998	138	2	zheng m	PERSON
ajst-10998	140	1	2008	DATE
ajst-10998	140	2	87	CARDINAL
ajst-10998	140	3	714	CARDINAL
ajst-10998	141	1	19	CARDINAL
ajst-10998	141	2	zhao h.	PERSON
ajst-10998	143	1	2000	DATE
ajst-10998	143	2	1	CARDINAL
ajst-10998	143	3	1	CARDINAL
ajst-10998	143	4	107	CARDINAL
ajst-10998	144	1	20	CARDINAL
ajst-10998	144	2	r.	NORP
ajst-10998	145	1	287	CARDINAL
ajst-10998	146	1	mcgraw-hill	ORG
ajst-10998	146	2	new york	GPE
ajst-10998	146	3	ny, usa, 1996	ORG
ajst-10998	147	1	21	CARDINAL
ajst-10998	147	2	zheng m	PERSON
ajst-10998	147	3	modeling[r	PERSON
ajst-10998	148	1	2007	DATE
ajst-10998	149	1	22	CARDINAL
ajst-10998	149	2	zhang quanchang	PERSON
ajst-10998	149	3	zheng zunqing	PERSON
ajst-10998	151	1	2012	DATE
ajst-10998	151	2	30	DATE
ajst-10998	151	3	05	DATE
ajst-10998	151	4	725	CARDINAL
ajst-10998	152	1	23	CARDINAL
ajst-10998	152	2	yılmaz e	ORG
ajst-10998	153	1	2019	DATE
ajst-10998	153	2	168	CARDINAL
ajst-10998	153	3	1208-1216	DATE
ajst-10998	154	1	24	CARDINAL
ajst-10998	154	2	zhang quanchang	PERSON
ajst-10998	156	1	tianjin university	ORG
ajst-10998	156	2	2010	DATE
ajst-10998	157	1	25	CARDINAL
ajst-10998	157	2	kamaraj n	PERSON
ajst-10998	157	3	103	CARDINAL
ajst-10998	158	1	26	CARDINAL
ajst-10998	158	2	zheng zunqing	PERSON
ajst-10998	158	3	zhu wenman	PERSON
ajst-10998	158	4	liu haifeng	PERSON
ajst-10998	159	1	2015	DATE
ajst-10998	159	2	21	DATE
ajst-10998	159	3	05	DATE
ajst-10998	159	4	387	CARDINAL
ajst-10998	160	1	27	CARDINAL
ajst-10998	160	2	zheng zunqing	PERSON
ajst-10998	160	3	kong lingcun	LOC
ajst-10998	160	4	liu haifeng	PERSON
ajst-10998	161	1	2014	DATE
ajst-10998	161	2	20	CARDINAL
ajst-10998	161	3	95-100	CARDINAL
ajst-10998	162	1	28	CARDINAL
ajst-10998	162	2	dennis	PERSON
ajst-10998	162	3	huang zhen	PERSON