The average failure rate of signal processing molectron BY139 was 10.8%. And the average failure rate of logical controlling molectron PC11 was 2.5%.

双列塑封的信号处理集成电路BY 139平均失效率达到10.8%，方形陶瓷封装的逻辑控制电路PC 11平均失效率达到2.5%。

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Failure rate and average repair time of input-bus unit were calculated by state Spaces method. Power reliability indices of whole systems were computed by min-cut method.

该方法用状态空间法求解输入母线单元失效频率和平均修复时间，用最小割集法计算整个系统的供电可靠性指标。

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Kibaki is praised for turning the country into an east African economic powerhouse with an average growth rate of 5 percent, but his anti-graft campaign has been seen as a failure, and the country still struggles with tribalism and poverty.

NPR: Political Standoff Fuels Ethnic Violence in Kenya