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Control over Surrounding Rocks Deformation of Soft Floor and Whole-Coal Gateways with Trapezoidal Su
[期刊论文] 作者:ZHAIXin-xian,LIDe-Quan,SHAOQia,
来源:中国矿业大学学报:英文版 年份:2005
In Gengcun Colliery, Yima Coal Group Co. Ltd.the characteristics of the gateways of thick coal seam and the coal seam is with fully mechanized sublevel caving m...
Control over Surrounding Rocks Deformation of Soft Floor and Whole-Coal Gateways with Trapezoidal Su
[期刊论文] 作者:ZHAIXin-xian,LIDe-quan,SHAOQia,
来源:矿业科学技术学报(英文版) 年份:2005
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Effect of hTERT Gene Expression on Proliferation and Apoptosis of Cervical Cancer Caski Cells by Len
[期刊论文] 作者:MOLing-zhao,LIDe-quan,XIAYu,CH,
来源:黑龙江科技学院学报 年份:2016
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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