C | 筛孔尺寸/(mm) | 比表面积系数Fai/(m2∙kg−1) |
5.16 | ≥4.75 | 0.41 |
5.13 | 4.75 | 0.41 |
5.13 | 2.36 | 0.82 |
4.56 | 1.18 | 1.64 |
4.88 | 0.6 | 2.87 |
4.89 | 0.3 | 6.14 |
6.51 | 0.15 | 12.29 |
5.16 | 0.075 | 32.77 |