Fatigue ultimate strength疲劳极限强度
fatigue impact strength疲劳冲击强度
fatigue e strength疲劳强度
fatigue residual strength model剩余强度模型
fatigue shear strength疲劳抗剪强度
fatigue bonding strength疲劳粘结强度
fatigue-strength疲劳强度
Fatigue Dynamic Strength疲劳动载强度
Fatigue fracture strength疲劳断裂强度
Through the FEM analyses design and calculation of car-body structure and fatigue strength calculation of key parts, the design difficulty of locomotive car-body structure key parts is solved.
通过车体结构的有限元分析设计计算及关键部位的疲劳强度寿命计算，基本解决了机车车体结构关键部位设计的难点。
参考来源 - 电力机车车体关键部位疲劳寿命预测The addition of Sc and Zr to Al-Mg-Mn alloy increases the fatigue strength and fatigue lives.
微量Sc和Zr的添加大大提高了Al-Mg-Mn合金的疲劳强度和疲劳寿命。
参考来源 - Al