power line frequency发音

意思翻译

电源线频率

相似词语短语

power line───[电]电力线；[电]电源线；输电线；n.电力线; 输电线; 电源线

frequency───n.频率；频繁

frequency generator───[计]频率发生器

frequency range───频带; 频段；[电子][通信]频率范围

cumulative frequency───[统计]累积频率，[电子]累积频数

frequency equation───频率方程

frequency polygon───[统计]频数多边形

frequency modulation───调频

cutoff frequency───截止频率

双语使用场景

On line predicting obtaining power system post disturbances steady frequency is beneficial for frequency stability assessment and emergency control.───在线预测系统扰动后的稳态频率，有利于扰动后系统频率稳定性评估和紧急控制。

This added voltage is mainly power line frequency and its effect on the voltmeter reading will depend upon the normal-mode rejection capability of the meter.───这个相加的电压主要为电源频率的信号，其对于电压表读数的影响决定于电压表的串模抑制能力。

Verify ac line voltage phase and frequency with the controller data plate on the enclosure door prior to connecting ac power.───在连接交流电源之前，请验证交流电压、相位和频率是否与控制装置外壳门参数板上的相应数据相同。

If you live in a country where the power line frequency is 50Hz (eg European countries). . .───如果你生活在一个国家里，电力线的频率是50赫兹（如欧洲国家）…

If you live in a country where the power line frequency is 60Hz (eg Canada, USA). . .───如果你生活在一个国家里，电力线的频率是60赫兹（如加拿大，美国）…

英语使用场景