instantaneous frequency | |
space | 瞬时频率 |
correlator | |
el. | 关连子 |
met. | 相关仪 |
met. од. | 相关器 |
oil | 关连子 |
space | 相关 仪 |
tech. | 环形解调器电路; 相关函数分析仪; 关联子; 乘积检波器; 弱音响信号检测仪 |
| |||
瞬时频率 |
instantaneous frequency : 29 phrases in 6 subjects |
Air defense | 5 |
Aviation | 5 |
Electronics | 4 |
Geophysics | 3 |
Space | 5 |
Technology | 7 |