基本解释

• 偶然失效期

英汉例句

双语例句

• 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。
• 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。

专业释义

数学

• 随机故障期