基于损伤条件下果实刚性跌落冲击变形特征，提出一表征其非线性黏弹性的动态流变模型，建立多层果实跌落冲击模型。
The dynamic nonlinear viscoelastic model and dropping shock model of multilayer fruit were developed in terms of the dynamics characteristics obtained by dropping shock tests.
目的检验关于胶原蛋白是皮肤黏弹性主要决定因素的假设，重点考察皮肤组织在动态载荷下的热力学性能。
Objective to test the hypothesis that collagen is a significant determinant of skin viscoelasticity, with particular attention paid to the thermomechanical properties of skin under dynamic loading.
采用动态热力学分析仪表征了温度和皮肤胶原质损伤对皮肤黏弹性特性的影响。
The dynamic mechanical analyzer (DMA) was employed to evaluate the changes in skin viscoelastic properties as a function of temperature and collagen damage.
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