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 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。
Parameter setup of the plotter for 408XL seismic instrument
408XL地震仪器回放参数的设置
All of the foregoing material shows that seismic instrument specifications may be less stringent.
所有上述资料都表明地震仪器的要求并不严格。
Key Technologies of Large Scale Seismic Survey System Design
大规模陆上地震仪器结构设计的关键技术
The data recording method of 408XL by the removable hard disk
用移动硬盘记录408XL地震仪器采集数据的方法
seismometer testing apparatus
地震检波器测试仪器
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。
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。
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
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，
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。
A seismograph records earthquakes.
地震仪能自动记录地震。
Seismometers, tide gauges and other detection instruments now being deployed will make the next tsunami, if not the next earthquake, come as less of a surprise.
地震仪、潮仪及其他监测仪器正在积极部署，以防止下次海啸的发生。
Instruments called seismometers relay these reflected vibrations to a recording instrument.
一种叫地震仪的仪器把这种反射来的振动波转送到记录器上。
This technique imposes no chance on the main seismic instruments or detectors.
这种技术并不要求改变地震仪或检波器。
RS-485 bus-based high-speed data/power transmission method for seismic exploration instruments
地震勘探仪器的RS-485高速数据/能量传输
A series of seismographs are arranged with their direction of vibration along the generators of a cone with vertical axis.
一组地震仪的振动方向是与具有垂直轴的锥体拾震器方向一致的。