7 are processed, the PSD of Earth free oscillation is obtained.
7级大地震数据进行处理,获得地球自由振荡的功率谱密度。
Earth′s Free oscillations are the very important geodynamical phenomena,the detection of the Earth′s Free oscillations using gravity technique,and combination of the seismological technique,it provide us with an important measure for obtaining the detail Earth s interior structures.
地球自由振荡是一种十分重要的地球动力学现象,用重力技术检测地球自由振荡,结合地震技术可为获得地球内部精细结构提供一种重要手段。
seismometer free period
地震检波器自由振荡周期
Normal Morlet Wavelet Transform and Its Application to Detection of the Earth's Free Oscillations
标准Morlet小波变换检测地球自由振荡
seismometer resonant frequency
地震检波器谐振频率
The Earth's Spheroidal Oscillations Induced by the Wenchuan Earthquake
汶川大地震激发的地球球型自由振荡
oscillator-mixer-first detector
振荡-混频第一检波器
bootstrap sawtooth sweep generator
自举锯齿波扫描振荡器
DETECTING FREE OSCILLATIONS OF THE EARTH BY USING WATER-TUBE TILTMETER OBSERVATIONS AT SHUANGYANG STATION
利用双阳台水管观测资料检测地球自由振荡
The Correction on an Oscillating Period Calculating Formula of 555 Voltage Controlled Oscillator;
555压控振荡器振荡周期计算公式的修正
Earth's Free Spheroidal Oscillations of the Great Sumatra Earthquake Observed with Digital Water Level Meter
数字化水位仪观测的苏门答腊大地震激发的地球球型自由振荡
Studies and Detections on Both the Parameters of Earth Free Core Nutation and the Earth Free Oscillations;
液核自由章动常数和地球自由振荡的研究与检测
Each machine cycle takes 12 oscillator or clock cycles.
每个机器周期为12个振荡器或时钟周期。
SEISMOGENESIS--VARYING VELOCITY AND DEFORMATION OSCILLATION OF THE EARTH ROTATION
地震成因——地球自转变速、变形振荡
seismometer testing apparatus
地震检波器测试仪器
Study on Mechanism of Vibration Frequency of Free Site in Microseism Test;
地脉动测试自由场地自振周期的机理研究
three-component geophone array
三分向地震检波器台阵
vertical component detector
垂直分量地震检波器
seismometer group recorder
地震检波器组记录系统
A marine detector is a hydrophone.
海洋检波器是水中地震检波器。