A general life model adapted to both stress fatigue and strain fatigue is deduced, through analyzing the influence functionofstrain distribution on life.
本文通过应变分布对寿命的影响函数分析，导出了一种适用于应力疲劳和应变疲劳的通用寿命模型。
2
The steady-state creep strain rate is a power functionof deviatoric stress and exponential function of temperature and energy.
稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
3
What you may not realize, Achor says, is that after two hours of continuous work, your brain function actually slows and your body starts to rapidly accumulate stress and strain.