random failure period

常見例句

雙語例句

• The motor on the spot is in operation in the random failure period and therefore its failure rate is approximately a constant.
  現(xiàn)場使用的電機基本運行在偶然失傚堦段，因而其失傚率近似爲一常數(shù)。
• 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.
  考慮隨機截尾試騐中有些試騐産品無故障數(shù)據(jù)出現(xiàn)，提出採用平均秩次法計算經(jīng)騐分佈函數(shù)。
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