分析迁移应力，确定了真实应力空间中的屈服函数，并采用旋转硬化规律考虑应力引起的土体各向异性。
Then the shift stresses were analyzed to specify the yield locus in true stress space and rotational hardening law was adopted to embody the anisotropy induced by stresses.
该模型考虑了材料的各向异性、加工硬化特性及包辛格效应的影响。
This model took account of material anisotropic and work hardening properties, and included the influence of the Bauschinger effect.
并引入各向异性张量及旋转硬化法则描述其各向异性及演化特征。
An anisotropic tensor and the rotational hardening law are introduced to reflect the evolution of anisotropy.
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