...+β2 X2i +β3 X3i + ui被解释 变量 截距 项 解释变量 随机误 差项偏回归系数（ 偏回归系数（partial regression coefficients） ）3 偏回归系数的含义Yi =β1 +β2 X2i +β3 X3i + ui度量X3i保持不变的情况 度量 β3 的含义 的变化， 下，E(Y | X2i, X3i )的...
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净回归；偏回归 partial regression 净回归系数 partial regression coefficients 部分复制说 partial replica hypothesis (Hershey 1952， Dermann 1953) ..
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K had no significant effects on tomato seedlings growth and the partial regression coefficients between them were insignificance.
钾对幼苗的生长没有影响，所有偏回归系数均不显著。
By sweeping transformation of matrix, the relationship between regression coefficients and the elements of partial variance is obtained.
通过矩阵的扫除变换，获得了回归系数关于偏方差元素的表现形式。
This paper deals with the quantitative relations between regression coefficients and partial correlation coefficients in multivariate linear regression, and their statistical meanings.
本文论述多元线性回归中的回归系数与偏相关系数之间的数量关系以及它们的统计意义。
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