基于未确知测度理论的石英脉型钨矿山采空区稳定性评价 |
叶光祥,黄智群,王晓军,张树标,苑栋 |
Evaluation of Goaf Stability in Vein Quartz Tungsten Mines Based on Unascertained Measure Theory |
Guangxiang YE,Zhiqun HUANG,Xiaojun WANG,Shubiao ZHANG,Dong YUAN |
图2 采空区采幅单指标未确知测度函数 |
Fig.2 Single index uncertainty measurement function of goaf span |
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