This text introduces the basic idea: operations research, mathematical statistics, computer and their practical application for seting up the shellfish's early warning model for safety prodution.

本文介绍贝类安全生产预警机制模型建立的基本思想，运筹学、数理统计学、计算机技术在建立模型上的实际应用。

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This article describes the extraction method for permethrin residues in wool fabrics, and procedure optimum is undertaken with application of mathematical statistics.

本文借助数理统计方法科学地进行了一系列关于氯菊酯残留萃取方案的设计与优化验证。

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Mathematical statistics hypothesis testing is an important part. This paper introduces two simple hypothesis testing and its application.

假设检验是数理统计的重要内容之一。本文简单介绍了两种假设检验及其应用。

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