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我怎样才能做一个我自己的测震仪？How can I make my own seismometer?

地震仪是由张衡发明的。The seismometer was invented by Zhang Heng.

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测震仪的运动是怎么转换成震动图的？How is the movement of the seismometer converted into a seismogram?

在这里的频道1是磁力计的资料，频道2是地震仪的资料。Channel 1 in this case is the magnetometer, channel 2 is the seismometer.

地震计由一台垂直向和两台水平向组成。The seismometer has one vertical component and two horizontal components.

地震计是一种地震仪器，其物理常数是已知的。A seismometer is a seismograph whose physical constants are so well known.

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

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获得必需的材料做一个属于你自己的测震仪挺容易的。It is relatively easy to acquire the necessary materials and build your own seismometer.

本文详细地研究了对地震计传递函数测定的一些基本问题。Some fundamental problems in accurate measurement of seismometer transfer function are studied in detail.

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

每个地震仪的运动都被电子扩大并记录在记录中心。The ground motion at each seismometer is amplified and recorded electronically at a central recording site.

目前，科学家依靠一个全球地震网探测可能触发海啸的地震。Currently, scientists rely on a global seismometer network to detect earthquakes that might trigger tsunamis.

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研制出光电集成加速度地震检波器及其数字信号处理系统。Photo-electronic integrated acceleration seismometer and its digital signal processing system are researched and developed.

介绍了利用地震计对阶跃电流标定或稳态正弦电流标定的响应波形获取地震计传递函数的方法。We use the response waveform from the calibrating with step or steady sine current to calculate the transfer function of a seismometer.

藏伯格称，常规地震仪采用电路板记录重物受地震波影响的振动情况。Zumberge said a conventional seismometer records how its mass is displaced by these waves of seismic energy with electric circuit boards.

为提高野外遥测数字地震勘探精度，目前许多国家和地区都使用了遥测数字地震仪。In order to enhance the precision of telemetering seismometer, several countries and areas have made use of telemetering digital seismometer.

它在陆地上花了位于地震仪只需几秒钟，最靠近震中，发现足够的警报信号，以确定是必要的。It took just seconds for a seismometer located on land, closest to the epicenter, to detect enough signals to determine an alert was necessary.

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它是为井下地震台的数字化改造而研制的，是JD-2型地震仪的替代产品。It has been developed for the improvement of the digital seismic station, and is an alternate production of the model JD-2 deep well seismometer.

斯克里普斯海洋研究所的地球物理学家马克•藏伯格正着手开发一种新的地震仪，从而更细致地观察地球内部情况。Geophysicist Mark Zumberge at the Scripps Institution of Oceanography is developing a new breed of seismometer to get a better look inside the Earth.

利用照明分析设计观测系统，可以避免常规观测系统设计中因地下介质均匀假设带来的误差。The seismometer pattern layout design with illumination analysis can avoid the errors from hypothesis of homogeneous media in its conventional system design.