检波器

As is well known, geologists can measure and locate an earthquake with a seismometer.

众所周知，地质学家能用地震检波器来测量和定位地震发生的等级和位置。

An earthquake with a magnitude of less than 2.0 is so slight that usually only a seismometer can detect it.

小于2.0震级的地震非常轻微，通常只有地震检波器才能探测到。

Imagine an online seismometer that notifies a student of a seismic event through email or instant messaging.

想象通知一次地震事件学生通过电子邮件或立即传讯的一网上地震检波器。

The seismometer is composed of a seismic mass, six cylinders and three sets of Michelson interferometer light path.

该检波器由一个质量块，六个顺变柱体，三组迈克耳孙干涉仪光路组成。

Dr Bromirski, however, knew of a study that had deployed seismometers successfully on the Ross ice shelf, and he was able to reanalyse the data from it.

然而Bromirski博士了解到，某一项研究中已经在罗斯冰架上成功地部署了地震检波器，而他则可利用该项研究获得的数据进行再次分析。

This paper mainly discusses the analysis and design of a finline single-ended mixer and detector.

本文描述了Ka波段鳍线单端混频器和检波器的分析与设计。

Ray tracing: Determining the arrival time at detector locations by following raypaths which obey Snell's law through a model for which the velocity distribution is known.

射线追踪：通过追踪服从斯奈尔定律的射线穿过速度分布已知的模型，进而来测定其到达检波器位置所需的时间。

The geophones are connected by long cables to the amplifiers and recording equipment which are often placed in a specially-designed truck.

地震检波器由长长的电缆连结到放大器和接收装置上，而放大器和接收装置则被放置在一辆专门设计的卡车上。

The historic display mode for seismic records graphs amplitude as a function of time for each geophone group output, giving wiggle trace or squiggle or conventional display.

以前的地震记录图形显示方式是把每一组检波器的输出振幅作为时间的函数，给出波形道或波形曲线或常规显示。

The general syntonic frequency of the serial geophones is between 8Hz and 40Hz.

不论在淤泥、沼泽地或埋石松散的沙地里，都能提供良好的地表耦合，该系列检波器的通用谐振频率从8Hz至40Hz，适宜单只或组合串使用。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。