seism

Analysis of ground vibration due to pile driving;

打桩引起的地面振动的研究

Moving train axle-load induced ground vibration and mitigation;

列车移动轴荷载作用下的地面振动及隔振研究

Experimental results and numerical predictions of ground vibration induced by high-speed train running on Qin-Shen Railway;

秦-沈铁路列车运行引起的地面振动实测与分析

Based on the monitoring results,the blasting effect and the spread law of impact vibration were analysed.

根据振动监测结果,对爆破效果和触地振动的传播规律进行了分析,探讨了触地振动衰减的影响因素,提出了减小高耸建筑物爆破拆除振动危害的安全措施。

Based on the load model of irregularly track geometric condition and the nonlinear dynamic visco-elasto-plastic con- stitutive model of Davidenkov skeleton curve of the soils,the responses of ground surface vibration.

本文以ABAQUS软件为计算平台,基于轨道几何不平顺理论荷载模型,采用基于Davidenkov骨架曲线的非线性动粘弹塑性模型描述土的动力特性,以南京典型场地条件为研究对象,对快速轨道交通运行引起的场地地表振动特性进行了分析,得到了不同列车车速下地表振动的强度、频谱特性及其衰减规律,并分析了场地振动强度的影响因素,为进一步研究和控制快速轨道交通运行引起的地面振动提供了基础性资料。

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