Based on the reliability sampling theory, the reliability examine plan of overload relay was analyzed and the test device was developed.

根据可靠性抽样理论，分析了过载继电器的可靠性试验方案，研制了过载继电器可靠性试验装置。

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This paper gives a statistical method of working out reliability sampling inspection plans for items whose failure times are distributed as exponential distributions.

本文给出了制订定时截尾下指数分布产品可靠性抽样检验方案的统计方法。

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This paper studies reliability sampling inspection method for items whose quality characteristic has a normal distribution with an unknown variance under double combined specification limits.

在综合双侧规格限下研究方差未知的正态分布产品可靠性抽样检验方法。

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