wave frequency

• 波的频率

wave frequency的用法和样例：

例句

1. He tuned his radio to the police frequency.
   他把无线电调到警方的频率。
2. The sinusoid frequency estimation algorithms for all phase spectrum analysis are studied.
   摘要研究了应用于全相位频谱分析的正弦波频率估计算法。