最小: minimum二: two乘: historical works解: understand; see最小二乘: least square; leastsquare最小二乘法: least square method; least square procedure; least squares method; least-square method; least-squaremethod; least-squares method; method of least squares; method of minimum squares; ordinary least squares techniques最小二乘方: least square; leastsquare递归最小二乘: rls ( recursive least square )最小二乘逼近: least squares approximation最小二乘法解: least square solution; least squares solution最小二乘方程: least squares equation最小二乘方法: least square adjustment method; method of least squares; method of least squqres最小二乘分析: least-squares analysis最小二乘估计: least square estimation; least-square estimation; least-squareestimation最小二乘估值: least square estimate最小二乘立方: least squares cubic; lsc最小二乘拟合: least square fit; least-squares approximation; lleast-squaresa roximation最小二乘平差: leastsquareadjustment最小二乘相关: least squares correlation最小二乘原理: principle of least squares最小二乘直线: least-squares linearity最小二乘准则: criteria of least squares递归最小二乘方: recursive least square递推增广最小二乘: rels迭代最小二乘方法: ilst