采样次数 | a1 | a2 | a3 | b1 | b2 | b3 | c1 | c2 | c3 | 均值 |
1 | 30.7 | 31.6 | 29.8 | 33.4 | 35.2 | 32.4 | 34.5 | 36.7 | 32.6 | 33.0 |
2 | 34.5 | 32.7 | 35.1 | 36.9 | 35.3 | 33.4 | 35.6 | 37.6 | 34.2 | 35.0 |
3 | 31.5 | 34.7 | 32.3 | 32.4 | 35.9 | 33.4 | 34.9 | 35.7 | 34.7 | 33.9 |
4 | 31.2 | 29.5 | 30 | 30.7 | 31.8 | 27.3 | 29.8 | 32.4 | 30.6 | 30.4 |