研究文章
优化和实践分区减压的深部开采巷道使用空孔和深孔爆破弱化煤
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|
纯粹的平方和 |
贡献率(%) |
选择 |
|
|
|
|
|
|
|
|
|
|
|
|
|
4.81 |
84.57 |
1908.14 |
49.04 |
79.23 |
89.00 |
4 |
4 |
1 |
|
|
1.63 |
0.67 |
0.38 |
16.66 |
0.62 |
0.02 |
4 |
|
|
|
|
1.84 |
18.91 |
227.13 |
18.82 |
17.72 |
10.59 |
2 |
1 |
4 |
|
|
0.23 |
0.05 |
1.01 |
2.30 |
0.04 |
0.05 |
|
|
|
|
|
1.29 |
2.55 |
7.28 |
13.18 |
2.38 |
0.34 |
|
|
|
| 风场 |
9.80 |
106.74 |
2143.94 |
|
|
|
A4B4C1D2 |
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