赫兹的英文：
Hertz
Hz

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

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

tera hertz
兆兆赫兹,兆兆周

Franck - Hertz experiment
夫兰克－赫兹实验

Rate of signal oscillation in hertz
信号振荡的速率,以赫兹(Hz)为单位。

A unit of frequency equal to one billion(109)hertz.
十亿赫兹频率单位等于十亿(109)

The difference, expressed in hertz, between the two limiting frequencies of a band
一个频带的上下界频率之差,单位用赫兹表示。

Most humans can hear sounds between 20 and 20,000 hertz, while dogs can hear high pitched sounds up to 50,000 hertz
大多数人能够感觉到20至20000赫兹的声音，而犬类能听到高达50000赫兹的高频声音。

This rate is called frequency and is measured in hertz, or vibrations per second
这种速率叫做频率，计算单位为赫兹(每秒钟振动频率)。

"Typical motor data for Submersible 3 phase, 60 hertz, Nema design B, 40℃ ambient, normal torque motors."
标准电机参数适用于潜水型、3相电、60赫兹、美国电气制造者协会设计标准B、40℃环境温度、正常扭矩电机。

There are Hertz, avis, Budget, National and several other small companies.
有Hertz,avis,Budget,National及其他几个公司。

Bandwidth: The difference (in hertz) between the upper and lower limits of wave frequencies transmitted over a communications channel.
波段阔度:在一个通信通道中，最高和最低波频率(单位是赫兹)的差别。

"Typical motor data for Submersible 3 phase, 60 hertz, Nema design B, 40℃ ambient, normal torque motors."
标准电机参数适用于潜水型、3相电、60赫兹、美国电气制造者协会设计标准B、40℃环境温度、正常扭矩电机。