基于组合权重和物元分析的矿山安全生产状况研究
柯愈贤,王成,方立发,廖宝泉

Mine Safety Production Status Evaluation Based on Combination Weight and Matter Element Analysis
Yuxian KE,Cheng WANG,Lifa FANG,Baoquan LIAO
表9 矿山安全性物元评价结果
Table 9 Results of matter-element evaluation of safety in mines
安全性级别矿山1矿山2矿山3矿山4矿山5
级别评价结果Ⅱ级Ⅲ级Ⅱ级Ⅰ级Ⅱ级
Ⅰ级-0.339-0.361-0.309-0.259-0.203
Ⅱ级-0.251-0.319-0.256-0.323-0.121
Ⅲ级-0.261-0.265-0.352-0.447-0.294
Ⅳ级-0.444-0.453-0.557-0.640-0.508