frequency-selective
| loss function
| frequency selective | |
| space | 频率选择; 选频 |
| loss function | |
| econ. | 功能损失 |
| math. од. | 损失函数 |
| |||
| 频率选择; 选频 | |||
| |||
| 频率选择的 | |||
|
frequency-selective : 48 phrases in 10 subjects |
| Air defense | 3 |
| Aviation | 2 |
| Communications | 6 |
| Electronics | 11 |
| Geophysics | 1 |
| Information technology | 2 |
| Nautical | 2 |
| Space | 11 |
| Technology | 7 |
| Telecommunications | 3 |