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.

youdao

现在这个数字2.6，相对OECD的平均数是4。接近40%的人个体经营者没有办法缴纳养老金成为了一个表明养老金系统逐渐失效的现象。

Now there are 2.6, compared with an OECD average of four. In a sign of growing disillusionment with the pension system, almost 40% of the self-employed fail to pay contributions.

youdao

通过微观观察及分形维数计算结果分析聚苯酯铝硅封严涂层失效原因。

Through microscopic observation and calculation of fractal dimension the seal coating failure of Al-Si.

youdao