直线等厚振动筛 WZSD
专利的非等厚双振区 Varimotion two-layer
厚度振动模式 Thickness Vibration Mode
厚度伸缩振动 thickness extension vibration
厚度切变振动模式 thickness shear vibration mode
厚薄切变振动 thickness shear vibration
厚度弯曲振动模式 thickness-flexure vibration mode
厚度伸缩振动模式 thickness extension vibration mode
高次厚度屈曲振荡型态 Thickness Flexural Mode
首先在第二种约束方式下，利用有限元模态分析方法对几种不同板厚的机架进行了动、静态分析，得到了机架变形、应力及各阶振型与频率。
First, using second constrain, the static state and dynamic analysis applied to the frame of a few thickness plates with FEM modal analysis, distortion, stress, vibration and frequency were gained.
其弹性刚度和隔振厚理在本文中用量化的方法作了介绍。
This paper introduces its elastic rigidity and the theory for isolation.
采用假设模态法建立耦合控制方程。分析系统的颤振临界流速随间隙和板厚的变化规律。
Coupling control equation of system was presented based on assumption method and change tendencies of critical velocity for flutter with both gap and the thickness of beam were discussed.
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