octahedral normal stress 八面体正应力 ; 正八面体正应力 ; [力] 八面体法向应力 ; 正八面正力
mean normal stress [力] 平均正应力 ; 意思是正常的应激 ; 意味着正常压力
maximum normal stress 最大正应力
axial normal stress 轴向正应力
first normal stress difference 第一法向应力差 ; 第一常规压力差分
minimum normal stress [力] 最小法向应力
Bending normal stress 弯曲正应力
normal stress difference 法向应力差
normal component stress 垂直分应力
An exact expression of energy release rate for geometrical nonlinear elastic fracture mechanics is obtained for an infinite plate with central crack under uniform stress normal to crack surfaces.
对含中心裂纹的无限大板在裂纹表面受均匀分布压力作用的情况,导出了几何非线性弹性断裂力学的能量释放率的一个精确表达式。
When you regularly experience negative feelings and high amounts of stress, your brain recognizes this as your normal state.
当你经常面临负面情绪和高强度的压力时,你的大脑会认为这是你的正常状态。
While it is normal that you only want the best for yourselves, that is the source of your problems and stress.
你只希望自己得到最好的是人之常情,但这是你的问题和压力的来源。
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