Finally, the acceptability criterion and its graphical method for the case with combined double specification limits are discussed.

最后，讨论了综合双侧规格限情形的接收准则及图解法。

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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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