The repair facility has an exponential failure distribution and a general replacement time distribution.

假设修理设备具有指数失效分布和一般更换时间分布。

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No parts need to be adjusted when change size for all size parts positioned by pins. The replacement time is short and the replacement function is stable.

规格件大部分采用销子定位结构，更换规格无需调整，时间短，更换后性能稳定。

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The paper USES process capability indices for tool wear processes, from which the tool replacement time that meets the needs of customers for minimum process capability indices is obtained.

本文使用刀具磨损过程的能力指数，得到满足顾客要求的最小过程能力指数的换刀时刻。

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Mr. Christie has his own considerations to weigh: Pushing the election until 2014 could give his replacement pick more time to build a profile and raise money outright.

WSJ: Senate Odds Reshuffled For Newark Mayor Booker

Half-time replacement David Gannon put some resolve into the Connacht pack and he was involved in three forward drives before Carr finished off the pressure to score a deserved try.

BBC: Munster 25-10 Connacht

He told me that after playing two games on a badly shredded knee, one that should have kept him off the field and one that will, undoubtedly, require a total knee replacement at some time, maybe soon.

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