Long-period seismographs at the Observatory's headquarters detect tremors world-wide and information on significant tremors is made public through the media.
天文臺(tái)總部并裝設(shè)長(zhǎng)周期地震儀，監(jiān)察世界各地的地震，重要的地震消息會(huì)透過(guò)傳媒向市民公布。
The calculation program for the seismic detector constant in short period record recorded with pen
短周期筆繪記錄地震儀常數(shù)計(jì)算程序
vertical-component high-gain short-period seismometer
垂直方向高增益短周期地震儀
STUDY ON PRE-SLIP PRECURSOR OF THE EARTHQUAKE--LONG PERIOD PRECURSORY SEISMIC WAVE
預(yù)滑與地震前兆——長(zhǎng)周期波動(dòng)研究
Long wave earthquake has come to Nagoya. Maybe there is an magnified earthquake far from here.
中午左右在名古屋感覺(jué)了長(zhǎng)周期的地震波。有可能遠(yuǎn)方有大地震呢。
Characteristics of Far-Field Ground Motion of Wenchuan Earthquake and the Effect on Long-Periodic Structures
汶川地震遠(yuǎn)場(chǎng)地震動(dòng)特征及其對(duì)長(zhǎng)周期結(jié)構(gòu)影響的分析
Study of long-period correction of seismic accelerogram for dynamic interaction analysis
相互作用分析中地震動(dòng)輸入長(zhǎng)周期校正研究
Study on Atonement of Long Period Ingredient in Earthquake Ground Motions Based on Wavelet
地震動(dòng)長(zhǎng)周期成分缺失彌補(bǔ)的小波方法研究
A Comparative Study on Long-Period Seismic Responses for High-Rise Structures
高層建筑結(jié)構(gòu)長(zhǎng)周期地震反應(yīng)的比較研究
STUDY ON ATTENUATION RELATIONSHIPS OF LONG PERIOD GROUND MOTIONS BASED ON NGA
基于美國(guó)NGA項(xiàng)目的長(zhǎng)周期地震動(dòng)衰減關(guān)系研究
Simulation of Long Period Strong Ground Motion at Near-Field by Numerical Green Function Method;
基于數(shù)值格林函數(shù)方法的近場(chǎng)長(zhǎng)周期強(qiáng)地震動(dòng)模擬
but that was precisely the idea adopted in some of the early instruments,
但是早期記錄地震波的儀器，
A seismograph records earthquakes.
地震儀能自動(dòng)記錄地震。
seismometer free period
地震檢波器自由振蕩周期
Periodic slow earthquakes from the Cascadia subduction zone
卡斯凱迪亞消減帶的周期性的慢地震
Varying Period Predictive Deconvolution of Imaging Gathers
地震成像道集域的變周期預(yù)測(cè)反褶積
Effect of Protruding Topography on Characteristic Period of Ground Motion
平臺(tái)地形對(duì)地震地面運(yùn)動(dòng)特征周期值的影響
These phenomena could be caused by the effect of long-period wave generated from a large earthquake on far-field.
這些可能是大震的長(zhǎng)周期波在遠(yuǎn)場(chǎng)的效應(yīng)所致。