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1·Prediction of fatigue life.

疲劳寿命估算。

2·Impurities in its material affect the fatigue life.

材料中的杂质影响疲劳寿命。

3·The total fatigue life for welded structure is the sum.

二者寿命之和为焊接结构的总疲劳寿命。

4·The fatigue life was linear to the logarithmic maximum stress.

疲劳寿命与最大应力近似呈对数线性关系。

5·Effect of different initial crack sizes on fatigue life was compared.

比较了不同初始裂纹尺寸对疲劳寿命的影响。

6·The fatigue life of the bridge expansion device are influenced by many factors.

桥梁伸缩装置疲劳寿命要受到各种因素的影响。

7·Crey forecast method can be used to forecast the fatigue life of materials, too.

该方法也可用于材料的疲劳寿命预测。

8·The results can provide references for forecasting acoustic fatigue life of composite structures.

所得结果可以为预测复合材料结构的声疲劳寿命提供参考。

9·Analysis of structural dynamic performance and response is the foundation to estimate fatigue life.

薄壁结构的动力特性及动态响应分析是声疲劳分析以及寿命估算的基础。

10·So considering thermal aging effect to rubber may give an accurately result to predict the fatigue life.

因此，考虑热老化对材料性能的影响可能得到更准确的疲劳寿命预报。