地震仪

Quality assurance and control for every steps of working process of seisrnic survey, status of equipments, and processing of seismic acquisition data is new tend of developing for telemetry seismic data acquisition system abroad in recent years.

对地震勘探的施工过程、设备状态以及地震采集数据的处理等各环节进行质量保证和质量控制是近几年国外遥测数字地震仪发展的一个新动向。

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。

During the test the Model 65 seism ic device was used to transfer the m icro

试验采用65 型地震仪将地微动速度转变成相应

Seismographic data recently detected a massive underground cavity opened 9 miles down .

我们通过地震仪发现地下9英里处有一个巨大的空洞

Seismographs are instruments used to record the motion of the ground during an EQ--installed in the ground throughout the world and operate as seismographic network.

地震仪是一种在地震时用来记录地壳运动的工具，它们安装在地下，遍及全球，以测震网络的形式运作。

We investigated broadband seismographic waveform data in 7~13 May 2008 from 40 seismic stations of the National Digital Seismograph Network of China after the 12 May 2008 Wenchuan earthquake, showing that obvious precursor was widely detected throughout China.

2008年5月12日8.1级汶川大地震发生后，我们对国家测震台网的40台宽频带地震仪在5月7日~5月13日的观测数据进行了分析。

Seismographic records showed that the seismic waves produced by the fault movement were much less energetic than those produced directly by the nuclear explosion.

地震仪记录显示断层运动产生的震波能量远远比核爆直接产生的冲击波来得弱。

Along with the increasing density of digital seismologic observation network and the developing quality of seismographs, the theoretical and practical exploration of stress changes from seismic data has been the focus of recent debate within the seismological community.

随着数字地震观测台网的普及和数字地震仪性能的提高，用地震观测资料进行震源区应力变化和破裂过程的研究已成为国际地震学界的研究热点。

Along with continuous development of broadband seismologic observation techniques, the density of global and regional digital seismologic observation networks is constantly increasing, and the quantity of broadband seismograph using for mobile seismologic observation will rapidly increase.

随着宽频带地震观测技术的不断发展，全球及区域数字地震观测台网的密度正在不断加大，用于流动地震观测的宽频带地震仪的数量将继续迅速增加。

The spectrum shaping technology is applied to acquisition system of telemetric seismic instruments.

遥测数字地震仪 I/O系统的采集系统中采用了频谱整形技术，这一技术使采集站前放增益随信号频率升高，以 6 d B/oct的速率递增，从而补偿了因大地吸收效应造成的高频损耗。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。