Elements by the highly-accuracy six-node triangular element are divided. Stiffness matrix and mass matrix of sandwich panel are established and then deduced dynamical equations of finite elements.
应用高精度的六节点三角形单元进行单元划分，建立复合夹层板的刚度矩阵、质量矩阵并推导有限元动力学方程。
The dynamical equations of rigid flexible coupling multibody systems have characters of stiffness and high frequency oscillation.
刚柔耦合多体机械系统动力学微分方程组具有刚性和高频振荡的特点。
The method of dynamical measurement which was applied to analysis of pile driving is extended to test and measurement on the stiffness and strength of vertical joints between diaphragm walls.
将用于桩基检测的动测法，推广应用于地下连续墙纵向接缝刚性和强度的测试。
It set up a dynamical model of the robot and analyzed its dynamics, deduced out the relative model between stiffness of flexible hinges and micro moving velocity of the robot.
建立了机器人的动力学模型并对其进行了动力学分析，推导出了柔性铰链刚度与机器人微运动速度关系模型。
Model stiffness and support location effect on flutter derivatives is studied in bridge deck section dynamical test.
通过试验研究了桥梁节段模型动力试验中模型本身的刚度和支撑位置对颤振导数测量结果的影响。
In the dynamical analysis of structure, mass and stiffness have an important impact on the results.
结构动力分析中质量与刚度对结果影响较大。
An dynamical model was developed in this paper for dynamic estimation of the longitudinal stiffness and rolling radius of the tires.
通过建立轮胎动力模型，利用基于模式搜索的最小二乘法对轮胎的纵向刚度和滚动半径两个参数进行了动态估计。
When a dynamical model of the practical engineering structures is set, the stiffness characteristics of the elastic elements must be determined.
建立实际工程结构的功力学模型时，需确定其弹性元件的刚度特性。
When a dynamical model of the practical engineering structures is set, the stiffness characteristics of the elastic elements must be determined.
建立实际工程结构的功力学模型时，需确定其弹性元件的刚度特性。
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