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汉语拼音：hè zī

1.亨利希·鲁道夫·赫兹（1857—1894）德国物理学家。主要贡献是用实验证明了电磁波的存在，并指出它的反射、折射和偏振性质与光波相似。

2.简称赫。频率单位。为纪念赫兹而命名。每秒振动（或振荡）一次为1赫。

• As the operating frequency reaches over gigahertz , the effect of inductance can no longer be ignored as it used to be.

  随著操作频率超过十亿赫兹，晶片电感所造成的效应将不能再像往常一样的被忽略。

• Cross Well Seismic signal frequency is usually several times of the surface seismic or more, can reach hundreds of Hertz.

  井间地震信号的主频通常是地面地震的数倍甚至更高，可以达到几百赫兹。

• HENRY HAZLITT, one of the great popularisers of free-market thinking, once said that good ideas have to be relearned in every generation.

  伟大的自由市场思想传导者之一赫兹亨利曾说，真知灼见须经过每一代人的反刍。

• The unit includes an outdoor sensor with a 433MHz transmitter for a super-long transmission range of up to 246 feet.

  整套设备还包括一个配有433赫兹发射机的户外传感器，支持高达246英尺的超长距离信号传播。

• Over and over again, they were asked to tell the difference between the 1, 000 Hertz tone and a lower tone but showed no improvement.

  经过很多次培训后，在被要求区分1000赫兹标准音与某较低音之间的差别时他们毫无进步。

• 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。

• The intensity of terahertz waves tends to saturate with the increase of laser pulse energy.

  此外，逐步增大激光脉冲能量，会发现辐射的太赫兹波强度存在一个饱和特性。

• The receiver FPGA signals that it is ready to receive by generating a square-wave at half its clock frequency, i. e.

  接收器FPGA的信号，它准备好去接受一个方波产生在时钟频率的一半，即。62.5赫兹。

• and the terahertz wave detector is positioned on the light path behind the concave mirror and is used for receiving scanning signals.

  太赫兹波探测器，位于凹面镜后的光路上，接收扫描信号。