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[期刊论文] 作者:JIN Hong-wei HU Qian-ting LIAN, 来源:煤炭学报:英文版 年份:2009
Based on the damage analysis of elliptical aperture,the mechanism of coal damagein the developing process of coal and gas outburst was researched.The resul...
[期刊论文] 作者:HU,Xiang-Nan JIN,Hong-Wei YU,Y, 来源:有机化学 年份:2004
Praziquantel, 2-cyclohexylcarbonyl-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one, is a novel antiparasitic drug possessing one chiral center.[1] I...
[期刊论文] 作者:JIN Hong-wei,HU Qian-ting,LIANG Yun-pei, 来源:煤炭学报(英文版) 年份:2009
Based on the damage analysis of elliptical aperture, the mechanism of coal dam-age in the developing process of coal and gas outburst was researched. The results show that the damage to coal by gas is mainly caused by the concentrated tensi......
[期刊论文] 作者:HU,Xiang-Nan,JIN,Hong-Wei,YU,Yu,YAN,Shen-He, 来源:黑龙江科技学院学报 年份:2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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