英语词汇random failure period怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	random failure period
释义	random failure period 简明释义偶然失效期网络释义 1 ?随机故障期 ... 随机故障 random failure 随机故障期 random failure period 随机变动 random fluctuation ... 2 ?偶发失效期 2）偶发失效期(random failure period) 当失效率随时间减低至某一程度后即不再有显著变化，失效现象为偶然随机发生，因此称为偶发失效期，其失效率几乎为一常数值，称为... 短语 1 random-failure period 随机故障间隔期双语例句 1 The motor on the spot is in operation in the random failure period and therefore its failure rate is approximately a constant. 现场使用的电机基本运行在偶然失效阶段，因而其失效率近似为一常数。 2 Because some products show no failure in the random truncation test period, this paper USES the mean rank order method to calculate the empirical cumulative distribution function. 考虑随机截尾试验中有些试验产品无故障数据出现，提出采用平均秩次法计算经验分布函数。
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