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- structural vibration mode 结构振型
- Orthogonality conditions of vibration mode functions for beams with varied s. 导出梁的主振型函数之正交性条件。
- If you are expecting an important call, switch your phone to vibration mode. 如果你是在等重要的电话,就把手机调为震动模式。
- The large and complex finite elements mesh is established by the rational finite element calculated model of the struc ture to analyze the structural strength and the vibration mode. 通过细致的网格划分，建立了较为合理的结构有限元动力学计算模型，对其进行了结构强度和振动模态分析。
- Practical examples proves out the reasonable arrangement and structUral design of absorption vibration device is significant to the vibration mode and vibration insulation of the system. 实例计算证明，在一定条件下，隔振装置的合理布置及结构设计，对系统的振动形式和隔振效果影响显著。
- In these tests, integral energy dissipation system can suppress structural vibration with satisfaction displacement. 试验结果表明:组合耗能体系对位移有良好的减振效果;
- Please switch your cell phone to vibrating mode. 请将手机调成震动状态。
- Therefore, MTMD is suitable for controlling structural vibration with variable frequencies. 因此，MTMD适用于控制频率变化的结构振动。
- Structure vibration control in civil engineering II. 土木工程结构振动控制2。
- Speciality in consultation field: Hydraulics, flow-induced structural vibration, structural dynamic reliability and dynamic optimization design. 水力学，结构流激振动、结构动力可靠性及动态优化设计.
- By analyzing the vibration mode land amplitude of the structure response,we can know the transverse beams' damages. 通过结构响应模态振型振幅的比较,可以对结构横向联系使用状况进行损伤识别。
- A kind of piezoelectric transformer works in the bend vibration mode is discussed. 本文所研究的压电变压器工作在弯曲振动模式下。
- Exciting results are obtained when this control algorithm is applied to the structural vibration reduction with periodic and pseudo-periodic signals. 此种方法，对于周期扰力以及拟周期扰力激起的结构振动响应都有很好的控制效果。
- Results indicate that intrinsic mode functions (IMFs) in EMD represent gearbox vibration mode more efficiently than DWT components. 结果表明 ,通过EMD分解获得的齿轮箱振动内在模式分量 (IMFs)能很好地辨识出齿轮的啮合振动模式 ,且比离散小波方法的分解效率更高 ;
- The energy variational formulation of structural vibration systems is introduced and the design sensitivity equation is developed using the adjoint variable. 利用连续介质动力学理论，得到基于能量变分法的设计灵敏度方程。
- The parameters reflecting normal stiffness have more obvious effects on extensional vibration mode than those on flexural mode and torsion mode. 结合面法向刚度大小的参数对纵向振动模态的影响比对弯曲、扭振模态的影响显著;
- A feedforward adaptive control system based on ARX model description has been developed and applied to the control of structural vibration excited by Pseudo-periodic signals. 摘要发展一种基于ARX模型描述的实时自适应前馈控制系统，并将其应用到具有拟周期扰力的结构振动控制中。
- The body modal of miniaturized EDMtool's driver has been built using ANSYS, and the optimal driving frequency and vibration mode have been carried out. 利用ANSYS对微型电火花加工机床的驱动器进行实体建模,求解出超声振子的最佳驱动频率和振动模式。
- To better forecast and control the structural vibration and noise of naval vessels and other kind of ships,the energy finite element method was introduced. 为了解决舰船结构的振动噪声预报及其控制问题,以能量密度为变量,获得了薄板结构受激励产生弯曲振动时的能量密度控制方程,并得到了控制方程的有限元解。
- The vibration of a thin elastic spherical shell in a bubbly layer is analyzed theoretically so as to investigate the effect of bubbly layer on structural vibration. 对气幕中弹性薄球壳的振动进行理论分析，以探讨气幕对结构振动的影响。
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