在某些情况下，如进行复杂应力条件下的疲劳素损伤分布分析，疲劳失效寿命和应力幅水平的连续分布模型更有意义。

In some cases, the continuous distribution model of fatigue failure life and stress amplitude level is more valuable in analyzing the damage of ponogena under complicated stress.

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通过基于以能量为基础的疲劳寿命预测公式预测焊点的失效循环数。

Number of failure cycles is calculated depending on fatigue life prediction equation based on the energy analysis.

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疲劳试件失效寿命数据验证了方法的有效性。

Availability of this method was verified by the failure life data of fatigue sample.

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