| |||
| 最小方差 | |||
| 最小*1/2差 | |||
|
minimum-variance : 55 phrases in 14 subjects |
| Agriculture | 2 |
| Air defense | 3 |
| Aviation | 1 |
| Business | 8 |
| Earth sciences | 10 |
| Electronics | 4 |
| Geophysics | 1 |
| Mathematics | 4 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Securities | 3 |
| Space | 8 |
| Statistics | 4 |
| Technology | 5 |