multiple frequency的用法和样例：
例句
用作名词 (n.)
- A way to measuring the vector miss distance using echo signal from Multiple Frequency CW-Tracking Radar is described in this paper.
本文详细介绍了利用多频连续波测量雷达回波信号进行脱靶量测量的方法。 - An underwater acoustic communication scheme using time delay and multiple frequency modula-tion technique is presented in this paper.
研究了一种采用脉冲时延差和多频码元组合编码的水声通信技术。
