试验次数 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
形变量x/cm |
0.6 |
1.2 |
1.8 |
2.1 |
2.4 |
2.8 |
3.2 |
拉力F/N |
1 |
2 |
3 |
3.5 |
4 |
4.5 |
5 |