maintainability index meaning in English

保养率指数
维修性能指标

The verification methods of reliability index under exponential distribution and maintainability index under logarithm normal distribution have been deduced
推导出了指数分布下可靠性指标的验证方法和对数正态分布下维修性指标的验证方法。
In this paper , the methods of reliability and maintainability index verification for weapon system with small sample size are studied , which is under the ground of the project named reliability and maintainability index verification method based on multi - source prior information
本文从工程的角度出发,以“基于多源验前信息的可靠性与维修性指标验证方法研究”课题为背景,对小子样条件下武器装备的可靠性与维修性指标验证方法进行了深入研究。
Present to use sequential posterior odd test , which can be abbreviated spot , to verify reliability and maintainability index , and give the methods respectively of based on simple hypothesis , complicated hypothesis and censoring spot method under the ground of known two class risks
提出利用序贯验后加权检验( sequentialposterioroddtest ,简称spot )方法对r & m指标进行验证,在两类风险已知的条件下,给出基于简单假设、复杂假设和截尾情况下的spot方法。