Based on the data recorded in Taiyuan seismic station and its seven remote sensing substations (Yuci, Dongshan, Pingyao, Taigu, Jiaocheng, Fenyang and Jiexiu), wave velocity rate before shock, Amplitude rate, signal of first arrival, S wave attenuation and coda-duration of several moderate earthquakes are analyzed.
以山西太原遥测台网7个子台(榆次,东山,平遥,太谷,交城,汾阳,介休)和太原台十几年的地震观测资料为基础,分析几次中等地震前地震波波速比,振幅比,地震波初动符号,S波衰减率,尾波持续时间的异常。
TWO FUNDAMENTAL THEOREMS OF AMPLITUDE RECOVERY FROM SIGN-BIT SEISMIC RECORDING
符号位地震记录振幅恢复理论的两个基本定理
A seismograph records earthquakes.
地震仪能自动记录地震。
A record in hieroglyphic symbols.
用象形符号做的记录
Cut marks: American term meaning marks printed on a sheet to indicate the edge of page to be trimmed . Called Trim mark in Britain.
裁切记号: 印地纸上，指示裁切位置的符号。
REAL-TIME SIMULATION OF GROUND DISPLACEMENT BY DIGITAL ACCELEROGRAPH RECORD
利用数字强震仪记录实时仿真地动位移
analog seismograph tape recorder
模拟磁带地震记录仪
noise free synthetic seismogram
无噪声合成地震记录
seismometer group recorder
地震检波器组记录系统
Record {0} - Invalid record parent. {1}: A delimited record's parent cannot be a positional record.
记录{0}-父记录无效。{1}:带分隔符的记录的父项不能是位置记录。
In the paper, the travel law of seismic wave which is excited by explosive shock, and the relation between the vibration signal of ground and electric signal recorded by instruments are discussed.
讨论了爆破地震产生的地震波传播规律，以及地振动信号和仪器记录的电信号之间的关系。
However, the earliest long-period seismographs recorded dispersive waves with large transverse displacement components in the main tremor.
但是，最早期的地震记录，就记录下了主震中具有很大横向位移分量的频散波。
The account of the trial was transcribed from the stenographer's shothand notes .
审判的记录由速记员的速记符号翻译出来。
Analysis on Site Response Based on Strong Motion Records of the Ning'er Earthquake
利用宁洱地震强震记录分析场地响应
Separating the seismic signals from noises with the aid of statistical characteristic of amplitude probability distribution OGP,
应用振幅概率分布统计特性分离地震记录中的信号和噪声
Estimation on site effect from different techniques using aftershocks of Chi-Chi earthquake
利用集集地震余震记录分析场地地震动反应
a stenographer writes in shorthand.a stenographer is writing in shorthand.
速记员是用速记符号书写的。一位速记员正在用速记符号书写。
ANALYSIS OF LANDSLIDE INDUCED BY WENCHUAN EARTHQUAKE BY STRONG MOTION RECORDS
利用强震记录分析汶川地震诱发滑坡
Strong Motion Observation Records of Gutian ML4.1 and ML4.6 Earthquakes in 2008
2008年古田4.1、4.6级地震强震动观测记录