The grinding processes of advanced ceramic material are studied by using indentation damage theory, and their influence on the finished surface and component properties is discussed.
采用压痕损伤理论研究和分析高性能陶瓷材料的磨削加工过程及其对加工表面和零件性能的影响。
The theory of isotropy damage is based on the hypothesis that the material and damage are symmetrical and isotropic.
各向同性损伤理论是建立在材料是均匀的、各向同性的以及损伤也是各向同性的假设基础之上。
Based on damage theory, the stress-strain curve got from experiment is analyzed in order to study the effect of material strength and mechanical properties by fiber content.
基于混凝土损伤理论，在试验得到的应力—应变曲线的基础上，分析了纤维含量和应变率对材料强度及材料力学行为的影响。
Through the theory and reference material analysis, it showed that the change of the dynamic characteristic parameters can reflected the damage location and degree.
通过理论及资料分析，得出工程结构在损伤前后动力特性参数即模态参数的改变包括了损伤位置和损伤程度两方面的信息。
The strain gradient enhanced damage model based on strain gradient theory and continuum damage mechanics is established and applied to forecasting the localized damage in rock material.
本文提出基于应变梯度的损伤模型，并用于材料局部化损伤模拟预测中。
The strain gradient enhanced damage model based on strain gradient theory and continuum damage mechanics is established and applied to forecasting the localized damage in rock material.
本文提出基于应变梯度的损伤模型，并用于材料局部化损伤模拟预测中。
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