id	sid	eid	entity	type
ajst-3258	1	1	academic journal of science and technology issn	ORG
ajst-3258	1	2	2771-3032	CARDINAL
ajst-3258	2	1	4	CARDINAL
ajst-3258	2	2	1	CARDINAL
ajst-3258	2	3	2022 80	DATE
ajst-3258	2	4	uav	ORG
ajst-3258	2	5	chen1	PERSON
ajst-3258	3	1	1school	CARDINAL
ajst-3258	3	2	hefei university of technology	ORG
ajst-3258	3	3	hefei	GPE
ajst-3258	3	4	230009	DATE
ajst-3258	3	5	china	GPE
ajst-3258	3	6	e-mail:2019214931@mail	ORG
ajst-3258	4	1	hfut	PERSON
ajst-3258	10	1	uav	ORG
ajst-3258	10	2	recent years	DATE
ajst-3258	12	1	1	CARDINAL
ajst-3258	12	2	recent years	DATE
ajst-3258	17	1	daily	DATE
ajst-3258	20	1	about 20km	QUANTITY
ajst-3258	22	1	uav	ORG
ajst-3258	26	1	2	CARDINAL
ajst-3258	26	2	first	ORDINAL
ajst-3258	26	3	china	GPE
ajst-3258	26	4	li xiaoyang	PERSON
ajst-3258	26	5	zhao yong	PERSON
ajst-3258	27	1	1	CARDINAL
ajst-3258	27	2	25	CARDINAL
ajst-3258	27	3	1	CARDINAL
ajst-3258	27	4	88	CARDINAL
ajst-3258	27	5	1 000-1 500 meters	QUANTITY
ajst-3258	28	1	120	CARDINAL
ajst-3258	29	1	shanghai	GPE
ajst-3258	29	2	tongji university	ORG
ajst-3258	29	3	2015	DATE
ajst-3258	30	1	14	CARDINAL
ajst-3258	30	2	about 10 m2	QUANTITY
ajst-3258	30	3	7 kg	QUANTITY
ajst-3258	31	1	the mozi ii	PRODUCT
ajst-3258	32	1	15	CARDINAL
ajst-3258	32	2	8 000 m	QUANTITY
ajst-3258	32	3	12 hours	TIME
ajst-3258	34	1	2016	DATE
ajst-3258	34	2	uas expo china	ORG
ajst-3258	34	3	3	CARDINAL
ajst-3258	34	4	3	CARDINAL
ajst-3258	34	5	uav	ORG
ajst-3258	34	6	4	CARDINAL
ajst-3258	34	7	4	CARDINAL
ajst-3258	34	8	uav	ORG
ajst-3258	35	1	two	CARDINAL
ajst-3258	35	2	gaas thin-film	PERSON
ajst-3258	35	3	uav	ORG
ajst-3258	36	1	6-10 hours	TIME
ajst-3258	37	1	uav	ORG
ajst-3258	37	2	the eleventh research institute of china aerospace science and technology corporation	ORG
ajst-3258	37	3	2017	CARDINAL
ajst-3258	37	4	3	CARDINAL
ajst-3258	38	1	third	ORDINAL
ajst-3258	38	2	the united states	GPE
ajst-3258	38	3	britain	GPE
ajst-3258	40	1	uav	ORG
ajst-3258	40	2	45	CARDINAL
ajst-3258	40	3	up to 24 hours	TIME
ajst-3258	40	4	20 kg	QUANTITY
ajst-3258	40	5	more than 20,000	CARDINAL
ajst-3258	40	6	second	ORDINAL
ajst-3258	41	1	4	CARDINAL
ajst-3258	42	1	uav	ORG
ajst-3258	42	2	uav	ORG
ajst-3258	43	1	uav	ORG
ajst-3258	44	1	3	CARDINAL
ajst-3258	44	2	3.1	CARDINAL
ajst-3258	44	3	uav	ORG
ajst-3258	44	4	english	LANGUAGE
ajst-3258	46	1	81	CARDINAL
ajst-3258	46	2	1	CARDINAL
ajst-3258	49	1	between 100-1000	QUANTITY
ajst-3258	55	1	1	CARDINAL
ajst-3258	55	2	3.2	CARDINAL
ajst-3258	56	1	uav	ORG
ajst-3258	56	2	first	ORDINAL
ajst-3258	56	3	1000-2000	CARDINAL
ajst-3258	57	1	the day	DATE
ajst-3258	57	2	night	TIME
ajst-3258	59	1	today	DATE
ajst-3258	61	1	16%-18%	PERCENT
ajst-3258	62	1	15%-17%	PERCENT
ajst-3258	66	1	night	TIME
ajst-3258	66	2	daytime	TIME
ajst-3258	68	1	2	CARDINAL
ajst-3258	72	1	82	CARDINAL
ajst-3258	72	2	1	CARDINAL
ajst-3258	72	3	2	CARDINAL
ajst-3258	72	4	1 2	CARDINAL
ajst-3258	73	1	5~1	CARDINAL
ajst-3258	73	2	7 3	DATE
ajst-3258	73	3	7 3	DATE
ajst-3258	73	4	7	CARDINAL
ajst-3258	73	5	120~250 350~600	DATE
ajst-3258	73	6	100~250 130~200	CARDINAL
ajst-3258	73	7	2500	CARDINAL
ajst-3258	73	8	100 400~1200	CARDINAL
ajst-3258	73	9	1000	CARDINAL
ajst-3258	73	10	300~350	CARDINAL
ajst-3258	74	1	15%	PERCENT
ajst-3258	74	2	8%~31%	PERCENT
ajst-3258	74	3	5%	PERCENT
ajst-3258	74	4	3.3	CARDINAL
ajst-3258	75	1	uav	ORG
ajst-3258	75	2	uav	ORG
ajst-3258	76	1	uav	ORG
ajst-3258	80	1	uav	ORG
ajst-3258	81	1	uav	ORG
ajst-3258	87	1	4.	CARDINAL
ajst-3258	89	1	uav	ORG
ajst-3258	91	1	1	CARDINAL
ajst-3258	92	1	first	ORDINAL
ajst-3258	93	1	76	CARDINAL
ajst-3258	94	1	2	CARDINAL
ajst-3258	94	2	q(2019)china	PERSON
ajst-3258	95	1	today	DATE
ajst-3258	95	2	7	CARDINAL
ajst-3258	95	3	2	CARDINAL
ajst-3258	96	1	3] yuan	MONEY
ajst-3258	96	2	2017	CARDINAL
ajst-3258	96	3	first	ORDINAL
ajst-3258	96	4	uav	ORG
ajst-3258	96	5	20,000 meters	QUANTITY
ajst-3258	97	1	china aerospace	ORG
ajst-3258	97	2	7	CARDINAL
ajst-3258	97	3	33	CARDINAL
ajst-3258	98	1	4	CARDINAL
ajst-3258	98	2	liu f	PERSON
ajst-3258	98	3	wang z. y.	PERSON
ajst-3258	98	4	2021	CARDINAL
ajst-3258	100	1	41:3	CARDINAL
ajst-3258	101	1	5	CARDINAL
ajst-3258	101	2	liang z. c	PERSON
ajst-3258	101	3	shen h	ORG
ajst-3258	101	4	li j. h(2000	PERSON
ajst-3258	102	1	8-11	CARDINAL
ajst-3258	103	1	6	CARDINAL
ajst-3258	103	2	wang j. s	PERSON
ajst-3258	103	3	geng y. s	PERSON
ajst-3258	103	4	guo r. z.	PERSON
ajst-3258	103	5	2020	DATE
ajst-3258	104	1	aeronautical science＆technology	ORG
ajst-3258	105	1	31:14-20	CARDINAL
ajst-3258	106	1	li c. f	PERSON
ajst-3258	106	2	jiang l. h.	PERSON
ajst-3258	106	3	2018)research	CARDINAL
ajst-3258	107	1	china	GPE
ajst-3258	108	1	2:26-28	DATE