In this program the author adopt the viscoelastic-plastic unified constitutive theory, at the same time adopting the Kupfer-Gerstle destroy rule and mixed crack model.
将粘弹塑性统一本构理论引入程序中,同时采用了已经比较成熟的破坏准则和裂缝模型。
Aiming at the randomicity of concrete crack, the author adopt the randomicity finite element model and Monte-Carlomethod to simulate the randomicity of material character and crack distribution.
针对材料性能的随机性和裂缝分布的随机性,引入了随机性模型,采用蒙特卡罗法来模拟其随机性。
The author suggests that chain supermarkets should adopt new business pattern, new business ideas and new operation mode to develop further.
近年来,连锁超市业蓬勃发展,超市已成为我国零售业广泛采用的新型业态。
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