结果表明，电路板的黏性系数和尺寸对板的动力学特性有显著影响。
The results show that the viscoelasticity of PCB and its size have distinct influence on dynamic properties of PCB under board-level drop impact.
对悬链面找形时发现，当黏性系数不大于0.7时，动力松弛法收敛，网格节点分布较无阻尼时均匀。
During form-finding of catenoid, when the viscosity coefficient was not more than0.7, the dynamic relaxation method taking damp into account had good convergence and the nodes distributed more even.
液体黏性传动是一门新兴技术，是利用液体的黏性来传递动力的一种传动装置。
Hydraulic viscidity transmission is a developing technology, it's a driving device that transmit dynamic by hydraulic's viscidity.
最后以一维黏弹性流体饱和孔隙介质为例，分析了黏性系数对动力响应的影响。
Taking one-dimensional fluid saturated viscoelastic porous medium as example, the influence of viscous coefficient on the dynamic responses has been investigated.
最后以一维黏弹性流体饱和孔隙介质为例，分析了黏性系数对动力响应的影响。
Taking one-dimensional fluid saturated viscoelastic porous medium as example, the influence of viscous coefficient on the dynamic responses has been investigated.
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