次数 物理量 |
1 |
2 |
3 |
4 |
F/N |
0 |
0.98 |
1.96 |
2.94 |
l/cm |
12.0 |
14.0 |
16.0 |
18.0 |
x/cm |
0 |
2.0 |
4.0 |
6.0 |