image frequency
| selectivity
| image frequency | |
| IT | 图像频率; 镜像频率 |
| met. | 影像信号频率; 视频 |
| space | 像频 |
| tech. | 帧频 |
| selectivity | |
| gen. | 选择性; 专一性; 选择 |
| agric. | 选择力 |
| auto. | 选择性 |
| food.ind. од. | 选择性 |
| met. | 选择能力 |
| nautic. econ. | 渔具作业机制 |
| nautic. tech. | 选择性 |
| radio.amat. | 选择性 |
| |||
| 图像频率; 镜像频率 | |||
| 影像信号频率; 视频 | |||
| 像频 | |||
| 帧频 | |||
| 镜频; 镜像频率超外差接收机变频输岀中的干扰信号,该信号与接收信号频率对称于本地振荡频率两侧 | |||
|
image frequency : 21 phrases in 7 subjects |
| Artificial intelligence | 1 |
| Aviation | 1 |
| Business | 1 |
| Electronics | 2 |
| Space | 4 |
| Technology | 11 |
| Telecommunications | 1 |