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- nonlinear vibration equation 非线性振动方程
- Based on the micro-amplitude vibration equation of friction pendulum systems FPS, the steady-state random responses of FPS to Gaussian white noise actions are forecasted by means of the equivalent nonlinear system method. 摩擦摆系统（FPS）的微幅振动方程，运用等效非线性系统法预测了FPS系统对高斯白噪声激励的稳态随机响应。
- The essay analyses the nonlinear vibration of an annular thin plate. 本文分析研究了环形薄圆板的非线性振动问题。
- nonlinear sinusoidal vibration equation 非线性弦振动方程
- The present nonlinear model reduction methods unfit for nonlinear benchmark buildings as their vibration equations belong to non-affine system. 非线性基准建筑物的振动方程属于非仿射系统;目前的非线性模型降阶方法不能采用.
- In the first part of this paper, the vibration equation of the generalized distributed system is solved. 在本文的第一部分,首先对广义分布系统受撞击时的运动方程进行了求解。
- Another one is the nonlinear vibration of the transducer, which is based on the alteration of the piezoelectric parameters under high power condition. 二是换能器本身的非线性振动，主要原因是大功率下压电参数的变化。
- The nonlinear vibration behaviors of a rectangular moderate thickness plate with dowel on elastic foundation were investigated. 研究了弹性地基上带传力杆的间断中厚矩形板结构的非线性振动特性。
- This paper is an attempt to give inferential reasoning and solution to thin film vibration equation. 试图对薄膜振动方程加以推导和求解。
- The number results show that the IHB method is a very effective semi-analytical and semi-numerical method for nonlinear vibration of axially moving systems. 数值结果表明了IHB法是一个求解轴向运动体系非线性振动的非常有效的半解析、半数值的方法.
- This article builds the dynamic model and the vibration equation of COMAS Tobacco Processing Lines in cigarette factory. 摘要本文根据振动理论对卷烟厂COMAS制丝生产线上的振动输送机建立了相应的力学模型及其振动方程。
- According to the method of multiple scales for nonlinear vibration analysis, the approximation solution of 3 superharmonic resonance of the system is obtained. 根据非线性振动的多尺度解法，得到系统满足3次超谐共振情况的近似解，并对其进行数值计算。
- Based on the extended Hamilton principle, the vibration equation of the solar panel substrate modal containing several PZT actuators is derived. 太阳能帆板是给航天器提供能源的重要装置,以压电陶瓷为做动器的智能结构可以有效地抑制卫星太阳能帆板在太空中的振动。
- The nonlinear vibration of the straight pipes of heat exchanger was analyzed based on the equivalent-linearized theory, and the control methods of vibration were pointed out. 摘要利用等价线性化解析方法，分析换热器直管的非线性振动，并指出振动的控制方法。
- Wu Xinhua,Zhang Xinjiang,Xia Songbo,et al.Study of nonlinear vibration of the rotor-bearing system of a 600 MW turbogenerator unit[J].Electric Power,2001,34(4):5-7. [6]武新华;张新江;夏松波;等.;600 MW汽轮发电机组转子-轴承系统的非线性振动研究[J]
- By use of Heaviside function,the vibration equation governing the laminate plate that possessing spatially distributed piezoelectric patches is established. 本文借助阶梯函数，建立了含有任意分布的用作执行器的压电片的层合板振动方程。
- The effects of temperature on the curve of dimensionless nonlinear vibration frequencies vs dimensionless amplitudes are especially investigated by numerical results. 文中还以大量数值算例研究了温度效应对幅频曲线的影响。
- Abstract: By use of Heaviside function,the vibration equation governing the laminate plate that possessing spatially distributed piezoelectric patches is established. 文摘:本文借助阶梯函数，建立了含有任意分布的用作执行器的压电片的层合板振动方程。
- Test results show that nonlinear vibration phenomenon does exist in micromachine vibration beams, and the calculated curves of the formulas derived accords with the measured data. 用推导出的公式得到的计算数据与试验数据吻合得较好。
- According to Davenport's pectra preperties and Mode Synthesize Method, vibration equation of tall structures have been built under the action of wind loading. 选用 Davenport建议的风荷载谱 ;以固定界面的模态综合法建立了在风载作用下高层建筑结构振动的有限元方程 .
