单词fatigue life
un.: 〔力〕疲劳寿命；疲劳负合寿命
疲劳负合寿命
〔力〕疲劳寿命
the mean velocity has slight impact on the wind-induced fatigue life of the structure.
平均风荷载对结构的风致疲劳寿命影响较小。
Over the years, Boeing has probably accumulated more data on the fatigue life of airframes than any other plane-maker.
多年来，波音公司可能已经积累了比任何其他飞机制造商更多的有关飞机机体疲劳寿命的数据。
It has been found that residual stress and its distribution under the surface influence the fatigue life of work pieces.
残余应力的性质以及残余应力的层深分布对零件使役条件下的疲劳寿命有重要影响。
The main content of this article is to predict the fatigue life of the body.
本文的主要内容是预测车身骨架结构的疲劳寿命。
Fracture mechanics is adopted to estimate the fatigue life of structural members, and among the rest, crack growth rate formula is studied.
本文采用断裂力学方法来估算结构构件的疲劳寿命，这其中主要围绕裂纹扩展速率表达式展开研究。
Those may cause serious disaster. Therefore, studying on ultimate strength and fatigue life of dented riser is of great significant.
所以研究已发生凹陷损伤的立管的极限强度和疲劳寿命有着十分重要的意义。
The aim, as always, is to ensure that unpredictable factors do not reduce the fatigue life of a structure to less than that required.
我们的目标，一如既往，确保无法预测的因素并不减少结构少于所要求的疲劳寿命。
Fatigue life of random vibration can be calculated by the fatigue life of sinusoidal vibration under first natural frequency.
可以通过一阶固有频率下正弦振动试验试件寿命得到随机振动下试件的寿命。
The results of tests show that fatigue life of the components treated by laser irradiation can be considerably increased.
试验结果表明辐照强化处理能显著地提高构件的疲劳寿命。
The technology of surface modification was an efficient way to increase fatigue life of the mainshaft bearing of the aircraft engines.
表面改性处理技术是一种提高航空发动机主轴轴承疲劳寿命的有效途径。