How much is the ratio between the octahedral shear stress and the equivalent stress of the maximum distortion energy yield criterion?
A、Thesquarerootof2/9;
B、2/9;
C、1;
D、1/3
发布时间:2025-07-21 17:15:01
A、Thesquarerootof2/9;
B、2/9;
C、1;
D、1/3