因此，对粘弹性结构采取随机分析是非常必要的。
Therefore, it is necessary to carry out the random analysis for viscoelastic structure vibrations.
事实上没有一种结构材料是十全十美的弹性体。
It is a fact that no structural material is perfectly elastic.
研究了具有弹性夹层的层板结构的振动特性。
The vibration behaviour of sandwich structure with spring interlayer is studied.
影响弹性的因素有：网线材料、结构、直径和张力。
Factors that influence this include string material, construction, gauge and tension.
提出了以弹簧或橡胶作为弹性元件压边，可提供常压边力的新结构。
A new structure, with constant blank holding force provided by spring and rubber, is proposed.
其中，快开锁紧结构的设计，采用了具有弹性接触的有限元应力分析法。
FEM method has been adopted in the design of quick-opening structure.
对于现行的结构抗震设计，第一阶段的工作仍然是进行结构的弹性分析。
For current structure seismic design, the first-phase work is still elastic analysis.
采用组合机床，结构简单，调整、维护方便，主轴弹性卡头便于工件装卸。
The combined machine tool has a simple structure, easy to adjust and maintain.
双环测力传感器弹性体是一种新结构。
Double ring type load cell's elastomer is a new type of structure.
再则，提出了悬臂弹性梁结构的仿袋鼠机器人的柔性脚模型。
The flexible cantilever model denoting the kangaroo's foot was established.
再则，提出了悬臂弹性梁结构的仿袋鼠机器人的柔性脚模型。
The flexible cantilever model denoting the kangaroo's foot was established.
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