fatigue life calculation method 疲劳寿命计算方法
We also analyze some related visual fatigue calculation method and propose a new method judging the opening and closing state of eyes and mouth.
本文分析了相关的视觉疲劳特征计算方法，并提出一种判断眼睛及嘴部开合状态的新方法。
With the welding spot fatigue lifetime pre-estimation method, by combination of the finite element analysis and stress calculation, the welding spot fatigue damage under actual load can be calculated.
采用焊点疲劳寿命预估方法，通过有限元分析并结合应力计算，即可计算出实际载荷工况下的焊点疲劳损伤。
A new method of fatigue life calculation of tubular joints is put forward in this paper.
在上述基础上，文章提出了管节点疲劳寿命计算的一种新方法。
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