vibration effect

The development of safety criterion on blasting vibration effect

爆破地震效应安全判据的发展

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Coupling bending-Torsional Vibration of Bernoulli-Euler thin-walled beam including warping effect

考虑翘曲影响的Bernoulli-Euler薄壁梁的弯扭耦合振动

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From the simulation result, it is found that the impact of particle will break the regular crystal lattices of workpiece, and amorphous structures will be resulted. At the same time, elastic-plastic deformation, thermal effect and vibration phenomenon will happen.

仿真结果发现：冲击打破了工件基体的规则晶格，形成半晶状结构，在此过程中还伴随有基体的弹塑性变形、发热以及振动现象。

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Ground Vibration Effect on Building Caused by A Vibrating Roller

振动压路机地面振动对建筑物的影响

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The effect of unbalance distribution on a large rotors frictional vibration behavior has been studied.

研究了柔性转子摩擦振动的复杂行为.

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The active vibration control becomes a study hotspot at home and abroad in the field of vibration engineering and primary application in many fields such as aviations, vehicle engineering, civil engineering and mechanical engineering because of its good effect and potential advantage.

由于它具有效果好、适应性强等潜在的优越性，目前已成为国内外振动工程界的研究热点，并在航空航天、土木建筑、车辆工程及机械工程等领域得到了初步应用。

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Discussion on safety evaluation of vibration effect by rock excavation blasting

岩土开挖爆破震动效应安全判据的探讨

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Rock Ridge Demolition and Its Vibration Effect at the Wave Power Station

波力电站岩坎爆破及其振动效应

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Measurement and Control of the Seism Vibration Effect of the Edifice Directional Demolition

高大建筑物定向爆破地震振动效应监测与控制研究

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Experiment Study on the Vibration Effect of Recurved Bow System by Using Different Shock Absorbers

几种减振杆对弓箭系统的减振效果测试研究

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The effect of bubbly layer on vibration reduction of hull model is investigated experimentally.

本文介绍和讨论了舰船结构气幕减振的模型试验研究.

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But the translation-and-torsion coupling vibration of structure is a three-dimensional problem, and the experimentation is limited to the size and quantity, so the computer simulation becomes the main means to study the torsion effect.

由于结构地震反应的平-扭耦联振动是三维空间动力反应问题，结构试验研究受到试验规模和数量的限制，因而主要是依靠结构动力分析手段对其进行计算机模拟分析研究。

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Effect of bolt tightening torque on the resonant frequency, vibration dynamic resistance and dynamic inductance has been studied during. 5.

探究了振子装配过程中螺栓预紧力矩对振子的谐振频率、动态电阻和动态电感三个性能参数的影响。

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Blasting vibration effect and determination of safety area

爆破地震效应及其安全范围的确定

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Discussion on the safety criterion of blasting vibration considering the effect of vibration frequency

考虑振动频率的爆破振动安全标准的探讨

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Taking the reaction at bottom of bridge pier generated by the spatial coupled vibration of the vehicle-track-bridge system as the excitation of the three-dimensional model of soil-building, the propagation pattern of the ambient vibration in soil and its vibration effect on the surrounding building are numerically analyzed.

将车辆-轨道-桥梁系统耦合振动产生的桥墩墩底反力作为土体-建筑物三维有限元模型的外部激励，通过数值分析得到环境振动在土体中的传播规律以及对周边建筑物的振动影响。

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Features: Vibration intensity and powerful cleaning . The cleaning effect is better than its competitors.

特点: 振动力度大,除污力强,清洗效果优于同类产品.

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The vibration effect induced by current acting on suspended submarine pipeline is analyzed.

着重分析了海底(悬空)管道在水流作用时诱发的振动效应.

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In combination with a soft ground project, which was improved by cast-in-place thin-wall pipe piles, the influence of vibration during piling was analyzed, and the method for reasonable evaluation of the vibration effect of piling of cast-in-place thin-wall pipe piles was discussed.

为合理评价现浇混凝土薄壁管桩技术的沉桩振动效应，结合一现浇薄壁管桩软基处理工程，进行成桩振动对周围环境影响的实测分析。

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Study on vibration effect induced by tamped pile construction

夯扩异形桩施工振动效应分析

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Modeling soil as a three-dimensional axisymmetric continuum and taking its 3D wave effect into account, longitudinal vibration of pile and its application is systematically investigated.

本文从三维轴对称土体模型出发，在考虑桩周土体三维波动效应情况下，较系统地对桩的纵向振动特性进行了研究。

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