• Based on the expectation-variance analysis of portfolio, this paper presented that the degree of the risk of the companies' mergers depended on correlative between the mergers' units.

    资产组合均值—方差分析基础对于公司购并风险进行了分析,得出公司购并风险程度取决于购并元相关系数。

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  • Some normalization methods are discussed in detail, including histogram method, expectation-variance method and trend surface analysis.

    这里详细介绍了各种测井数据标准化的方法原理,给出了相应的实例

    youdao

  • Some normalization methods are discussed in detail, including histogram method, expectation-variance method and trend surface analysis.

    这里详细介绍了各种测井数据标准化的方法原理,给出了相应的实例

    youdao

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