Failure ratio and success ratio degree were confirmed as the reliability indexes of low-voltage circuit breaker at the first time.
在此基础上首次提出了采用操作故障率等级与瞬动保护成功率等级作为低压断路器的可靠性指标。
参考来源 - 期刊学术社区We proposed several factors to evaluate the reliability of OCS, which include reliability and unreliability, failure ratio, life expectation, repair frequency and mean time to repair (MTTR).
提出采用可靠度与不可靠度、失效率、平均寿命、维修度与平均修复时间等组成作为接触网可靠性的评价标准。
参考来源 - 接触网系统可靠性初探及接触线可靠度研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The study showed that there wasn't significant effect for occupation on failure ratio of detecting temple window;
研究表明职业对颞窗探查失败率无明显影响，最主要的影响因素是年龄，但失败率与年龄并不呈直线关系。
Failure ratio and success ratio degree were confirmed as the reliability indexes of low-voltage circuit breaker at the first time.
在此基础上首次提出了采用操作故障率等级与瞬动保护成功率等级作为低压断路器的可靠性指标。
The project chiefly simplifies hardware circuits, intesifies reliability to reduce failure ratio, meanwhile improving the functions.
在提高功能的同时着重于硬件电路的简化，增强可靠性，减少故障率。
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