frequency difference

• 频差

frequency difference的用法和样例：

例句

1. After the frequency difference is compensated, the method of TDE is presented.
   最后给出了频差补偿的时延估计方法。
2. The Doppler frequency can be obtained as a heterodyne or beat effect.
   由于外差或频差效应，能够得到多普勒频率。