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本文应用灰色系统理论来预测金属材料的疲劳筹命和疲劳极限。某铝合金的实例表明,灰色建模和预测的精度较为准确。
In this paper, gray system theory is used to predict fatigue life and fatigue limit of metal materials. An example of an aluminum alloy shows that the accuracy of gray modeling and prediction is more accurate.