1·Frequency modulation is not possible with polychromatic light.
多色光不可能调制频率。
2·Therefore, the tuner is essential to the frequency modulation radio.
所以调频收音机中的频率调谐器是至关重要的。
3·A pulse frequency modulation (PFM) with discrete frequency is designed.
设计了一种离散频率的PF M控制方式。
4·The application of the variode in frequency modulation circuit are discussed.
讨论变容二极管在调频电路中的应用。
5·This thesis studies and designs a wireless interphone of frequency modulation.
本论文研究设计了一款调频无线对讲机。
6·Based on modulation domain analysis, a frequency modulation parameter testing method is proposed.
基于调制域分析，设计了电子产品频率调制参数测试方法。
7·A brief description on the application of the encode in Frequency Modulation Systems (FMS) is given.
简要地说明了磁编码器在FMS(频率调制系统)中的应用。
8·The performance for the frequency modulation of electrical feedback optical transmitters is presented.
本文研究了电反馈光发射机的频率调制特性。
9·The fundamental principle of sub-carrier frequency modulation used for FBG array interrogation is analyzed.
分析了副载波调频技术用于光纤光栅阵列查询的基本原理。
10·One application of CPLD in the measuring system of using frequency modulation displacement sensor is introduced.
介绍了CPLD在调频式位移传感器测量系统中的一种应用。