序号 | 注入水量A (mm) | 雨量计累计记录雨量B (mm) | 绝对误差C = B − A (mm) | D = C^2 | 相对误差E = C/A (%) |
1 | 0.6 | 0.6 | 0 | 0 | 0 |
2 | 1.3 | 1.3 | 0 | 0 | 0 |
3 | 6.3 | 6.3 | 0 | 0 | 0 |
4 | 9.7 | 9.6 | −0.1 | 0.01 | -1 |
5 | 15.3 | 15.3 | 0 | 0 | 0 |
6 | 17.7 | 17.7 | 0 | 0 | 0 |
7 | 21.6 | 21.6 | 0 | 0 | 0 |
8 | 25.9 | 25.7 | −0.2 | 0.04 | −0.8 |
9 | 33.5 | 33.5 | 0 | 0 | 0 |
10 | 38.4 | 38.2 | −0.2 | 0.04 | −0.5 |
11 | 42.7 | 42.6 | −0.1 | 0.01 | −0.2 |
12 | 52.9 | 52.6 | −0.3 | 0.09 | −0.6 |
13 | 68.5 | 68.3 | −0.2 | 0.04 | −0.3 |