序号 |
横截面积 |
温度t/℃ |
液柱高度h/cm |
1 |
S1 |
0 |
5 |
2 |
S1 |
20 |
9 |
3 |
S1 |
40 |
13 |
4 |
S2 |
0 |
6 |
5 |
S2 |
20 |
12 |
6 |
S2 |
40 |
18 |