The interfacial fracture toughness is effectively evaluated based on the finite element results and the energy-based deflection criterion.
基于有限元结果和能量偏移准则，有效地评估了界面断裂韧性。
An observation design criterion which ensures the observation precision of the vertical deflection is presented.
提出了保证垂线偏差测定精度的观测设计准则。
There is previously no perfect evaluation criterion that can satisfy the needs of the engineering and research for the surface deflection of automobile outer panels.
汽车覆盖件现有的面畸变评价指标均有一定的局限性，难以满足工程实践和理论研究多方面的要求。
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