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单词 variance ratio
释义
variance ratio
  • 简明释义
  • [数] 方差比，变异比；变异刺激
  • 网络释义
  • 1

    ?方差比率

    关键词：均值回归；自相关；方差比率；单位根；ANST-GARCH模型 [gap=11117]Key words: Mean Reversion; Autocorrelation; Variance ratio; Unit root; ANST-GARCH Model

  • 2

    ?变异数比

    ... 估计量的变异数 variance of estimator 变异数比 variance ratio 变异数比分布 variance ratio distribution ...

短语
  • 双语例句
  • 1
    The generalized variance ratio is a measure of efficiency.
    广义方差比是一个效率度量。
  • 2
    It is called variance ratio and the exact relation between variance ratio and correlation coefficient is also built.
    并找到了方差比与相关系数之间的内在联系。
  • 3
    The speed of the transportation land and the grassland are the biggest, whose annual variance ratio are 10.1% and 5.5%.
    其中交通运输用地和牧草地的变化速度最大，年变化率分别为10.1%和5.5%。
  • 同近义词

  • [数]方差比，变异比；变异刺激

    f ratio
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更新时间：2025/1/26 4:50:24