压力(N) | 第一次(N) | 第二次(N) | 第三次(N) | 第四次(N) | 误差(N) | 相对误差(%) |
10 | 10.581 | 10.118 | 10.470 | 10.526 | 0.42375 | 4.2375 |
20 | 21.181 | 21.107 | 21.132 | 19.839 | 0.89525 | 4.4763 |
30 | 30.093 | 30.377 | 32.214 | 30.229 | 0.72825 | 2.4275 |
40 | 40.315 | 40.118 | 40.223 | 40.328 | 0.246 | 0.615 |
50 | 49.913 | 49.901 | 50.012 | 50.297 | 0.12375 | 0.2475 |
60 | 60.260 | 59.981 | 60.179 | 60.711 | 0.29225 | 0.48708 |
70 | 70.631 | 70.588 | 70.569 | 70.600 | 0.597 | 0.82857 |
80 | 79.858 | 79.957 | 79.994 | 79.926 | 0.06625 | 0.082813 |