粒度区间(μm) | 颗粒数 | 频率% | 线长合计(μm) | 粒度分布率% | 累计分布% |
+37 | 1 | 0.24 | 41 | 6.44 | 6.44 |
−37 + 26 | 3 | 0.72 | 93 | 14.6 | 21.04 |
−26 + 19 | 2 | 0.48 | 44 | 6.91 | 27.95 |
−19 + 10 | 3 | 0.72 | 42 | 6.59 | 34.54 |
−10 + 5 | 19 | 4.58 | 146 | 22.92 | 57.46 |
−5 + 2 | 22 | 5.30 | 71 | 11.15 | 68.61 |
−2 + 1 | 68 | 16.39 | 102 | 16.01 | 84.62 |
−1 | 297 | 71.57 | 98 | 15.38 | 100 |
合计 | 415 | 100.00 | 637 | 100 | - |