频率的英文：
frequency

Mains frequency
电源频率;市电频率

Frequency sensitivity
频率灵敏度

Increase Blow-Up Ratio
提高吹气频率

The frequency polygon is simpler than its histogram counterpart.
频率多边形比直方图更简单。

He varied the transmission frequency.
他变换了无线电传送的频率。

A unit of frequency equal to one cycle per second
赫兹频率的单位，等于每秒一周

The reversion frequency is increased by the addition of mutagens
逆转的频率靠加入诱发变因素而增加。

Having bowel movements or menstrual periods with normal or healthy frequency.
恒常的具有正常或健康的频率的肠胃运动或月经周期的

This radio station broadcasts on four different frequencies.
这家无线之声用四种不同的频率播放节目。

Frequency is measured in hertz, or cycles per second
频率用赫兹即每秒钟的周数来计算。

W is the radian frequency deviation from the center frequency
△W是角频率与中心频率的偏离值。

The frequency inverters has a function of variable voltage and variable frequency.
频率逆变器具有变压、变频功能。

Accidents are happening with increasing frequency.
事故发生得越来越频繁。

He varied the transmission frequency.
他变换了无线电传送的频率。

There will be no amplification of radiation at the frequency ??
在频率?舜Φ姆?射将不会有任何增强。