The flow around the bluff bodies and the related flow-induced vibrations are reviewed in this paper.
本文分析了钝物体绕流的各种流动状态和相应的流致振动现象；
Paper concentrates on the results of the tests on the effects of the flow passage between valve head and diffuser on flow induced vibrations.
本文主要叙述阀碟与阀座之间所形成的流道对流体诱发振动影响的试验研究结果。
In this paper, the propagation of train-induced vibrations and their influence rules in the surrounding free field and building are systematically analyzed.
本文较系统地分析研究了铁路列车引起的振动对周围自由场地及建筑物的影响。
Dynamic interactions of sea ice with offshore structures, ice-induced vibrations and ice loads identification, are still the hot and key problems in ice engineering.
海冰-结构的动力相互作用、冰激振动及冰载荷的识别问题，仍是目前工程海冰界的核心和热点问题。
Subsea wellheads are a core technology supporting drilling activities, but their lifespan can be affected by a multitude of factors such as vortex-induced vibrations.
海底井口系统是钻井作业的是关键技术，但它们的工作寿命往往可以受到多种因素的影响。
A numerical method is put forward, which can be used for analyzing the fluid-solid coupling function of gas flow-induced vibrations in a three-dimensional rotor seal system.
提出了分析三维转子密封系统气流激振流固耦合作用的数值计算方法。
There are a few accidental events causing damage of offshore structures due to severe ice-induced vibrations, so it is necessary to reduce vibrations of offshore structures with some measures.
由于冰对结构物的剧烈振动，导致了多起海洋结构被破坏的事例，因此，必须采取措施减小海洋结构的振动。
To analyze the wires breaking-induced vibrations of long-span power transmission towers, three finite element models of shield wire, conductor wire and tower were established with ANSYS/LS-DYNA.
基于有限元程序ANSYS/LS-DYNA，分别建立以等效弹簧代替塔对线路作用的导线、地线模型和以等效弹簧代替线路对输电塔作用的直线塔模型。
This way, any vibrations induced by the mirror have time to settle down before the exposure begins.
由此，镜面翻转造成的震动就有时间在曝光开始前缓和下来。
The system must be cooled to 50 millikelvins to minimize thermal vibrations, which interfere with the cantilever’s magnet-induced displacement signal.
其必须冷却到50微K，以尽可能的减小热振动，因为热振动会干扰悬臂的磁场，而这个磁场又是产生位移信号的关键。
It is very important to study methods for predicting propeller cavitation and induced fluctuations in order to reduce vibrations and noise on ships.
研究螺旋桨空泡及其诱导的船体脉动压力的预报方法，对于减小其引起的船尾振动和辐射噪声是极其重要的。
The pressure pulsation induced by the pumped periodic pulsation fluid is the main factor of causing fluid resonance and stimulating pipelines vibrations and noise.
泵输出的周期性脉动流体的压力脉动，是引起流体谐振、激励管路振动和噪声的主要原因。
Worries about the impacts on their precision instruments from Metro induced ground vibrations have consequently arisen because of the valuableness.
因此，地铁引起的地面振动及其隔振措施已成为重要的研究课题之一。
In this paper, the vibrations of ground and nearby buildings induced by moving trains are studied through field experiments.
通过铁路桥梁和铁路线路附近的两次现场试验，研究列车对周围地面和邻近建筑物的振动影响。
In order to compensate the nonlinear errors induced by the rectification for high frequency vibrations in the inertial measure unit (IMU), the paper presents a new random sampling method.
为了补偿由于惯性敏感元件高频振动整流所引起的非线性输出误差，研究一种新的补偿方法——随机采样法。
Therefore an investigation on the Metro induced ground vibrations and the corresponding isolation measures has become one of the most important tasks.
本文研究了地铁列车引起的地面振动特性及其多种屏障隔振措施。
To eliminate the frequent failures of induced draft fans installed at Shimen Power Plant due to serious vibrations an on line vibration monitoring system has been developed for the above fans.
针对石门电厂引风机振动大的频发故障，研制出引风机振动在线监测系统。
To investigate high-speed train induced subground vibrations, viscoelastic half-space under moving loads was used to model the subground under passing trains.
分别以移动荷载和黏弹性半空间体模拟运动列车荷载和地基，分析了地基在运动列车作用下的动力响应。
To investigate high-speed train induced subground vibrations, viscoelastic half-space under moving loads was used to model the subground under passing trains.
分别以移动荷载和黏弹性半空间体模拟运动列车荷载和地基，分析了地基在运动列车作用下的动力响应。
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