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。
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 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
The Research and Development of Self-positioning Non-cable Seismic Instrument for Complex Mountain Region
复杂山地自定位无缆地震仪的研究与实现
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 seismograph records earthquakes.
地震仪能自动记录地震。
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。
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。
An accelerometer equipped to measure and record ground motion during an earthquake.
测震仪一种加速测量仪，用以测量和记录地震时的地表运动
A seismoscope is an apparatus or device which only indicates that an earthquake has occurred.
验震器是仅仅指示地震发生的仪器或装置。
The Exploration on the Microseismic Data Acquisition Instrument Based on DSP;
基于DSP的微地震数据采集仪的研制
but that was precisely the idea adopted in some of the early instruments,
但是早期记录地震波的仪器，
facsimile seismograph
能直接在传真感光纸上记录的地震仪
an instrument for detecting and measuring the intensity and direction and duration of of movements of the ground (as an earthquake).
探测地震强度方向和持续时间的仪器。
This apparatus eliminates the effects of microseisms.
这种仪器排除了微地震的影响。
Design of Data Acquisition Software of Broadband Seismic Recorder;
宽频地震记录仪数据采集软件的设计