... 逼近；近似 approximation 用最小方差法的近似approximation by least squares 用幂公式的近似 approximation by power formula ...
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?用最小二乘方的近似法
approximation by least squares用最小二乘方的近似法; 最小二乘方近似法 between groups sum of squares 组间平方和 .
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?最小二乘方近似法
approximation by least squares 用最小二乘方的近似法; 最小二乘方近似法...
双语例句
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This article focuses on the topics that by connecting the the least-squares Minimization with the functional abstract space, the abstract definition of the best approximation problem is abtained.