竞争优先权累积关系模型实证研究-工商管理MBA论文 关键词：竞争优先权；权衡模型；累积模型 [gap=747]Keywords: competitive priorities, trade-off model, cumulative model
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然后推导出该疲劳损伤累积模型在多级加载下的递推公式。
The recurrence formula of the fatigue damage model is derived under multilevel loading, and the loading case below the fatigue limit is also considered.
三类累积模型要求资料反应变量为有序分类且样本量较大、阳性率不太低。
The data must be ordinal response, enough sample size and not too low event rate for the cumulative models.
文中把疲劳损伤分为静拉伸损伤与循环损伤两部分，给出了损伤累积模型。
Fatigue damage is separated into two parts-static tension damage and cyclic damage. With the help of above analysis, a fatigue life estimation model is presented.
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