If not existing any more, then what is the parameter of crack extending when glass in biaxial stress state?
如不成立，那么，玻璃材料在双轴应力状态下的裂纹扩展由什么参数决定？
At the same time, how to establish the failure criterion of brittle materials in biaxial stress state is one of people's goal.
与此同时，如何建立脆性材料在双轴应力作用下的破坏准则一直是人们所追求的目标之一。
The endochronic constitutive equations under uniaxial and biaxial tensile stress state are given to analyze diffuse instability and localized instability.
推导出单向和双向拉伸应力状态下的内时本构方程，据此分析了分散性失稳和集中性失稳。
Biaxial self-reinforced metallocene linear low density polyethylene sheet was prepared by the die with complex stress field in solid state.
主要采用一种具有复合应力场的挤出口模，通过固态挤出茂金属线性低密度聚乙烯获得双向自增强片材。
Biaxial self-reinforced metallocene linear low density polyethylene sheet was prepared by the die with complex stress field in solid state.
主要采用一种具有复合应力场的挤出口模，通过固态挤出茂金属线性低密度聚乙烯获得双向自增强片材。
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