基于经典弹性板壳理论推导管壁变形解答，得到管壁变形的解析表达式，并以此计算管壁变形刚度。

After compared with the result of tests and fitting formula, it is reasonable to deduce the resolution of tube wall stiffness based on the elastic theory.

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阻尼减振系统是通过在导管架平台中加入粘弹性阻尼器、磁流变阻尼器及在管节点间加入耗能材料来形成的。

An energy dissipation system is formed by adding some viscoelastic dampers, Magnetorheological (MR) fluid dampers or energy dissipation materials between the tube joints.

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应用基于导管超声的印压方法可望在活体研究不同病理状态下舒张期心肌粘弹性特性。

Myocardial viscoelasticity under different pathological status in diastole will be studied in vivo using indentation method based on catheter-ultrasound technique.

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