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1·The dynamic stiffness method is exact for structural free vibration analysis.

在结构自由振动分析中，动力刚度法是一种精确算法。

2·Dynamic Stiffness Matrix Method is applied to compute vibration of ship hull.

采用动态刚度阵法计算船体总振动的固有频率。

3·The dynamic stiffness matrix of the media and the formula of their response to P-SV waves are derived.

利用土层和半空间的精确动力刚度矩阵，在频域内求解并分析了弹性半空间场地对P波的放大效应。

4·The dynamic stiffness matrix method for determining dynamic characteristics of crankshaft is developed.

应用动态刚度矩阵法分析曲轴的动态特性。

5·In this paper, tests are run for the investigation of dynamic stiffness of machine tools with perspex models.

本文介绍了应用有机玻璃模型来研究机床动刚度的实验工作。

6·This paper presents a new method, the equivalent dynamic stiffness factor method, in dynamic balancing rotors.

用一种新的方法—等效动刚度系数法对转子的动平衡进行了研究。

7·Therefore, the research for dynamic stiffness measurement equipment of dynamic pressure motor was an emergency.

因此，对动压马达动态刚度测试仪器的研究已迫在眉睫。

8·It was concluded that the vertical dynamic stiffness and damp decreased as the running speed of the tire increased.

得出了随着轮胎滚动速度的增大，轮胎的垂直动态刚度和阻尼逐渐减小的结论。

9·This paper calculates the residual vibration of rotors and axis with a new method equivalent dynamic stiffness factor.

提出用动刚度系数方法对转子和轴系残余振动进行预测。

10·The size optimization and topology optimization were introduced to improve the dynamic stiffness of the mounting points.

结果表明，采用尺寸优化和拓扑优化的方法进行优化设计可提高质量块安装点的动刚度。