A method of representing data in magnetizable surface storage; for example,"modified frequency modulation".

在磁表面存储技术中一种表示数据的方法，例如改进调频制。

The Configuration and activity theoretical of the placet frequency modulation glary instrument are introduced in this paper.

本文介绍了一种新的可调频闪仪的结构及其工作原理。

The motion picture on the videodisk is encoded as frequency modulation, and the audio signal is mixed with the video signal.

视频盘上的视频信号调频方式编码，音频信号混入视频信号中。