Making an approach to the analog filter in seismometers.;
探讨地震仪器中的模拟滤波器
Field test of the drill-bit vibration signal detection using portable seismometers;
流动地震仪检测钻头振动信号的现场试验
Automatic first arrival picking of GDZ24 seismometer;
GDZ24地震仪初至时间的自动拾取
Monitoring of record parameters in seismograph.;
地震仪记录参数监控方法
Working principles of the power circuit in R24 shallow seismograph and maintenance.;
R24浅层地震仪电源电路工作原理及维修
Simultaneous data acquisition of seismograph;
地震仪器数据采集同步技术
For modern seismographs, not only the used operation system software platform is stored and installed in hard disk, but also the acquired seismic data are directly stored in hard disc for some seismograph system.
硬盘及其系统的任何故障,都可能会造成计算机系统,乃至整个地震仪器系统工作的瘫痪,由于各种不同原因而造成的硬盘数据文件的丢失就是其中比较严重的故障和问题。
The paper pointed out the basic technical requirement of high-density seismic acquisition for seismograph,summarized the property and technical feature of several current advanced seismographs as well as the situation using these seismographs for high-density exploration in China.
本文分析了高密度地震采集对地震仪器的基本技术要求,总结了目前几种先进的地震勘探仪器的性能和技术特点,以及国内使用这几种仪器进行高密度勘探的情况。
Absorption and attenuation of stratum and recording performance of seismic instrument.;
地层吸收衰减与地震仪器记录性能
They are the key means for verificating and calibrating seismic apparatus and device periodically to ensure the accuracy of measurement data and guarantee the quality of seismic instrument product.
检定与校准是评定测量器具、装置是否满足预期要求的两种方法,对地震测量器具、装置进行周期检定或者校准是确保测量数据正确,保证地震仪器产品质量的一个重要手段。
A seismograph records earthquakes.
地震仪能自动记录地震。
moving-conductor electromagnetic pendulum seismograph
动导体电磁摆地震仪
Wood-Anderson seismograph
伍德－安德森地震仪
cathode-ray tube refraction seismograph
阴极射线管折射地震仪
seismic group telemetry system (SGT)
分组式遥测型地震仪
wave form display type shallow-layer seismograph
波形表示型浅层地震仪
signal enhancement shallowlayer seismograph
信息增强型浅层地震仪
These things entail that the seismograph becomes rather bully.
这使得地震仪体积笨重。
I invented the first seismograph for measuring earthquakes.
我发明了首个地震仪用于检测地震。
The reluctance seismogroph implies a variation of the principle of the moving-coil seismograph.
磁阻地震仪改变了动圈地震仪的工作原理。
The seismograph showed a sharp spike in response to the trembler.
地震仪显示，震动器的反应突然大增。
On-line Application of SN4000 Series Seismograph and V12 Plotting Machine
SN4000系列地震仪与V12绘图仪的联机应用
A seismometer is a seismograph whose physical constants are so well known.
地震计是一种地震仪器，其物理常数是已知的。
The Development of Seismic Signals Acquisition System Based on MEMS Seismometer;
基于MEMS地震仪的天然地震信号采集系统的开发
Characters of filter in seismograph and its influence on seismic data.
地震仪滤波器特性及其对地震数据的影响
"Houfeng Seismograph" is the earliest seismograph in the world.
候风地动仪是世界上最早出现的地震仪。
A seismograph is an instrument which gives a continuous record of the motion of the ground.
地震仪是提供地面运动的连续记录。
There was the compass, the seismograph, rockets, paper money, brandy, chopsticks and kites.
有指南针，地震仪，火箭，纸币，筷子和风筝。