primary frequency meaning in English
主频率主用频率
主要的频率
主要频率
主用频率
Examples
- Primary frequency regulation was selected as effective solution
选定利用机组一次调频功能为主要解决方案。 - Design amp; amp; preliminary results of nim cesium fountain primary frequency standard
铯原子喷泉频率基准的设计与初步结果 - Configuration principle and function realization of 135mw units ' primary frequency regulation
机组一次调频组态原理与功能实现 - Keywords ： fossil power plant ； primary frequency control ； coordinate control system ； stability
关键词：火电机组；一次调频；协调控制系统；稳定性 - Introduction to frequency standards and clocks , including atomic clocks and primary frequency standards , quartz oscillators , and other standards
介绍频率标准和时钟，包括原子钟、一等频率标准，石英晶体振荡器和其他标准。