1)thermally induced vibration热诱发振动
1.To make clear the mechanism of thermally induced vibrations is the base of understanding thermally induced vibrations failure.空间结构在辐射换热条件下的热诱发振动是导致空间结构失效的一种典型模式。
2.A method was developed to analyze thermally induced vibrations of large space structures based on the finite element method and modal analysis.提出了基于有限元和模态分析的方法来研究大型空间结构热诱发振动。
2)Induced vibration诱发振动
1.It is found that the vibration induced by the excavation of tunnel under high in-situ stress is the result of superposition of blasting-induced vibration(BIV) and the transient unloading of in-situ stress induced vibration(DUIV).发现高地应力条件下深埋隧洞钻爆开挖诱发的围岩振动由爆破振动和岩体初始地应力(开挖荷载)动态卸载诱发振动两部分叠加而成。
2.In the derivation both the induced vibration and couple vibration were considerd.在方程的推导过程中,既考虑了流体速度对管道的诱发振动,又考虑了振动的管道对流体的反馈作用。
英文短句/例句
1.The Study on Flow-Induced Vibartion of High-Speed in Passing Events高速列车交会时的气流诱发振动研究
2.Simulation Research on Vibration Caused by Airflow While High Speed Trains Passing Each Other高速列车交会时气流诱发振动的仿真研究
3.Study on Influence of Vibration Induced by Subway Train on Ground and Ground Structures;地铁诱发振动对地面以及地上结构的影响规律研究
4.Research for Vibration and Noise Due to Airflow of Main Steam Isolation Valve in Nuclear Power Station核电站主蒸汽隔离阀气流诱发振动与噪声问题研究
5.System resonant frequency induced vibration诱发震动的系统共振频率
6.Research on Rule and Control of Viaduct Environment Vibrancy;高架路交通诱发环境振动规律及控制研究
7.Test and Analysis of Ground Vibration Induced by Elevated Road Traffic高架路交通诱发的地面振动测试与分析
8.Calculation Methods for Flow-Induced Vibration Response in Pipes with Orifices孔板诱发管道流致振动响应的计算方法
9.Analysis and Numerical Simulation of Structural Secondary Vibration Induced by Urban Traffic城市交通诱发结构二次振动分析与数值模拟
10.ANALYSIS OF VIBRATION INDUCED FROM BREAKAGE OF EXTRACTION STEAM PIPELINE FOR A 300MW STEAM TURBINE UNIT一例300MW汽轮机组抽汽管道断裂诱发的振动
11.The research survey of the environmental vibration caused by the metro operation and its control地铁运营诱发的环境振动及控制对策研究现状
12.Effects of Hand-arm Vibration on the Brain Stem Auditory,Visual and Somatosensory Evoked Potentials;手臂振动作业对脑干听觉诱发电位和视觉诱发电位及体感诱发电位的影响
13.Research of arch dam vibration induced by the spillway flood flow nape dropping on the river bed拱坝溢流水舌冲击下游河床诱发坝体振动的研究
14.Research on Heat Transfer Enhancement by Fluid-induced Vibration of the Surface Evaporation-type Air Cooler;表面蒸发式空冷器流体诱导振动强化传热的研究
15.Analysis of Draft Tube Vibration Induced by Tailrace Eddy based on A Fluid-Structure Coupling Numerical Method基于流固耦合数值方法的尾水涡带诱发尾水管振动分析
16.THE INDUCED VIBRATION ANALYSIS AND COUNTERMEASURE FOR TOWERS AND STACKS塔器、烟囱等高耸结构诱导振动的振因、振害分析及减振对策
17.Applied Study of Brainstem Auditory Evoked Potential and Magnetic Resonance Angiography in Patients with Vertebrobasilar Systemic Transient Ischemic Attack;脑干听觉诱发电位与磁共振血管成像在椎基底动脉系统短暂性脑缺血发作中的应用研究
18.engine vibration monitoring indicator发动机振动监测指示器
相关短句/例句
Induced vibration诱发振动
1.It is found that the vibration induced by the excavation of tunnel under high in-situ stress is the result of superposition of blasting-induced vibration(BIV) and the transient unloading of in-situ stress induced vibration(DUIV).发现高地应力条件下深埋隧洞钻爆开挖诱发的围岩振动由爆破振动和岩体初始地应力(开挖荷载)动态卸载诱发振动两部分叠加而成。
2.In the derivation both the induced vibration and couple vibration were considerd.在方程的推导过程中,既考虑了流体速度对管道的诱发振动,又考虑了振动的管道对流体的反馈作用。
3)vibration induced by wind风诱发振动
4)flow induced vibration流动诱发振动
1.For design condition, this paper established the theoretical model to study flow induced vibration, that is a single span cylinder contained flowing gas and surrounded by reverse direction flow, simply supported at each end; showed the mathematical equations and the simple method to solute it; and obtained the frequen.根据10MW高温气冷堆热气导管处于内外两股方向相反气流同时作用的具体结构特点,针对实际设计工况,建立了其流动诱发振动的理论模型,即两端简支,受内外两股方向相反气流同时作用的单管振动模型;给出了相应的数学描述和简捷求解方法;通过计算获得了其振动频率随流速的变化关系,和不同流动工况下,失稳时的临界流速,及相应的稳定性图。
5)flow-induced vibration of heat exchanger换热器诱导振动
6)flow induced vibration流体诱发振动
1.A theoretical and numerical model for three-dimensional flow induced vibration was proposed.建立了三维流体诱发振动的理论及数值模型,采用任意拉格朗日-欧拉框架下的三维非定常Navier-Stokes方程组及波动方程组,分别描述了流体的流动及结构振动。
延伸阅读
点振子振动和点电极振子振动分子式:CAS号:性质:又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内,形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积,且与厚度有适宜的匹配关系。在交变电场作用下,沿厚度方向产生振动,其振幅随着至电极中心距离的增加,呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄,有时考虑到压电陶瓷自身强度太低,可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。