1) coefficient of frequency modulation
调频系数
2) Frequency regulation factor
频率调节系数
3) utilizationn factor of frequency modulation
调频利用系数
4) load frequency regulation coefficient
负荷频率调节系数
5) load frequency coefficient
频率调节效应系数
6) digital frequency modulation
数字调频
1.
Direct digital frequency modulation of phase locking of Ka-band oscillator;
Ka波段直接数字调频锁相源
2.
The principle and composition of the passive hydrogen maser is introduced briefly,and an application of digital frequency modulation and digital servo to the passive hydrogen maser for improving the performance of the clock is expounded.
简单介绍了被动型氢原子钟的组成及原理,阐述了基于数字调频和数字伺服的电子电路在被动型氢原子钟上的应用(目的是改善钟性能),并给出了设计的最终测试结果及其分析,数据表明该系统的稳定度比原有系统有很大提高。
3.
This paper has introduced the advantages of digital frequency modulation broadcasting transmitter,emphasized the basic principles of digital frequency modulation broadcasting exciter and the composing principles and basic functions of each module.
介绍了数字调频广播发射机的优点,重点介绍了数字调频广播激励器的基本原理和各模块的构成原理及基本功能。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条