利用概率分析和随机模型的密度演化方法，导出了系统的一些新的可靠性指标和最优检测策略。
The new system reliability indices and the optimal inspection policy are obtained by using probability analysis and the density evolution method in stochastic.
该系统结合可靠性工程中的故障树模型，提出一种系统故障检测策略。
The paper presents a strategy of failure detection with fault tree model in reliability engineering.
目的采用MRI检测神经功能缺失评分判定线栓法制作大鼠局灶性脑缺血动物模型的可靠性。
Objective To detect the reliability of focal cerebral ischemia model which is evaluated by the score standard of neural function deficient degree after using MRI.
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