negative frequency
短语词组
- negative frequency shift 负频移
- negative frequency modulation 负极性档;负极性频率调制
- negative frequency -force relationship 负的频率
- negative frequency component 负频分量
- negative frequency hysteresis 负性频率滞后
- The study on negative frequency 关于负频率的探讨
- RXIFN Receiver Intermidiate Frequency Negative 接收中频信号负
- frequency dependent negative resistor 频变负阻 返回 negative frequency