次序 |
G/N |
F/N |
h/m |
s/m |
W 有用/J |
W 总/J |
η |
1 |
2 |
2.1 |
0.1 |
0.1 |
0.2 |
0.21 |
95.2% |
2 |
2 |
1.2 |
0.1 |
0.2 |
0.2 |
0.24 |
83.3% |
3 |
2 |
0.9 |
0.1 |
0.3 |
0.2 |
0.27 |
★ |