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

在磁表面存储技术中种表示数据的方法，例如改进型。

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

本介种新型的可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.

视盘上的视信号以方式编码，音信号混入视信号中。