等主应力比
constant ratio of principal stress
附加主应力比
Additional principal stress ratio
中主应力比
intermediate principal stress ratio
the ratio of the intermediate principal stress
本构关系与应力路径相关性
dependence of constitutive relation on stress path
液控应力路径三轴室
hydraulic stress-path triaxial cell
应力路径相关性
dependency of stress path
应力路径旋转
stress path circumgyration