过去几年，在各种应用领域，我们开发出具有超过3亿次弯曲寿命的电缆产品。
Over the last years, we have developed cable products which have lasted over 300million flex cycles in applications.
基于二维线性断裂力学理论，提出了一种表面淬火齿轮的弯曲疲劳寿命预测方法，并开发了相应的计算程序。
A method for predicting the bending fatigue life of a surface quenched gear is proposed based on two-dimensional linear fracture mechanics and a computer program is developed.
活性粉末混凝土的弯曲疲劳寿命分布服从两参数威布尔分布。
The bending fatigue life of RPC can be described by two parameter Weibull distribution.
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