疲劳寿命与材料、结构形式、加工工艺以及应力应变水平有关。
Fatigue strength is closely related to the material, the structural arrangement, the manufacture technology as well as the levels of the stress and strain.
疲劳寿命与材料、节点形式、焊接工艺，以及应力应变水平有关。
The fatigue strength is closely related to the material, the structural arrangement, the manufacture technology as well as the levels of the stress and strain.
反应器的疲劳试验结果充分反映了反应器材料在不同应力应变水平下的疲劳寿命。
The results of fatigue test of reactor manifest the fatigue life of the reactor materials under different strain and stress condition.
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