id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-1025	Zhang, Minhui; Yang, Jian	Research on the Prediction of Hazardous Chemicals Accidents Based on Improved Grey Model 	2017	6	.pdf	application/pdf	2933	146	49	The possibility of hazardous chemicals accidents is increasing. The study of reducing hazardous chemicals accidents is an important research field of safety production in china.	cache/cet-1025.pdf	txt/cet-1025.txt