violent earthquake

Based on the resonance prediction method for major earthquake motion, the paper makes a verification of over 200 major (strong) earthquakes in China and the world as a whole, of which about 20 disastrous or representative ones have been listed in a table, and has proved that a breakthrough can be made in the prediction of major (strong ) earthquakes.

在大地震运动共振预报法的基础上,对全球和我国的200多次大(强)震进行验证,并把其中的约20次灾难性或有代表性的地震列成表,证明大(强)震的预报是能突破的。

In this paper, based on the energy variational principle, the governing equations of large amplitude vibration of shallow conic thin shells under the temperature load are derived.

从能量变分原理出发 ,推导出扁薄锥壳在温度载荷下的大振幅振动控制方程 。

Frequency-agile local oscillator

频率捷变本地振荡器

Cavity-stabilized local oscillator

空腔稳频本地振荡器

Injection locked local oscillator

注入锁定本地振荡器

Phase-locked local oscillator

相位锁定本地振荡器

WIB for Mitigation Analysis of Subway-Induced Low-Frequency Vibration

WIB用于地铁引发低频振动的减振分析

Test and Measurement of the Vibration Induced by Heavy Ramming Foundation and Anti-vibration Measure

地基强夯振动测试分析及防振动措施

seismic disturbance range of amplitudes

地震扰动的振幅范围

seismometer resonant frequency

地震检波器谐振频率

This introduces partial depolarization of the light.

这会使光部分地退偏振。

The negro answered wearily.

黑人萎靡不振地招呼。

ringing switch trunk address

振铃接续中继线地址

Study on the Propagation Laws of Subway-induced Vibration and Isolation or Reduction Methods of Building Vibration;

地铁激励下振动的传播规律及建筑物隔振减振研究

It is easy to condemn wrong and to fulminate against wrongdoers in effective rhetorical phrases;

振振有词地谴责错误、责备犯错的人很容易；

Study on Critical Failure Vibration Velocity of Underground Chambers under Action of Blasting Vibration

爆破振动作用下地下洞室临界振速的研究

Embankment-gound Vibration Generated by Train Moving Loads and Vibration Isolation;

列车移动荷载引起的路堤—地基振动与减振

Study on Subway-induced Environmental Vibration and Isolation Method of Building from It;

地铁运行所致环境振动与建筑物隔振方法研究

Study on Subway-Induced Environmental Vibration and Floating Floor Isolation;

地铁引起环境振动及房屋浮置楼板隔振研究

Research on Vibration Compaction Frequency Based on Vibrational Signal from the Ground Surface

基于地面振动信号对振动压实频率的研究