基于正交试验的细尾砂—分级尾砂充填体强度研究
黄仁东,李哲
Study on the Strength of Fine Tailings-graded Tailings Packing Body Based on Orthogonal Test
Rendong HUANG,Zhe LI
表4
正交设计因素水平表
Table 4
Orthogonal design factor level table
水平
因素
A/%
B/%
C/‰
D/%
1
62
33
0
30
2
64
25
1
40
3
66
20
2
50
4
68
17
3
60
5
70
14
4
70