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But combination of some coefficients in the least square equations can lead to a serious accumulation errors. 但线对法求解晶胞参数时，最小二乘方程的某些系数组合可使误差严重积累。
least squares equation 最小二乘方程
The Gauss-Newton method is applied to solve the nonlinear least square equations and a simple and applicable iterative formula is deduced, which is locally convergent and divergent sometimes. 介绍了采用非线性最小二乘方法回归乙烯深度氧化反应动力学方程。
Least squares in linear models II. 线性模型中的最小二乘法2。
An algorithm was constructed to solve the least squares bisymmetric solution of a class of matrix equation. 摘要构造了一种迭代法求一类矩阵方程的最小二乘双对称解。
Application of Least Square Equation Method in the Precise Measurement of Non-cubic System 最小二乘法在精确测定非立方晶系中的应用
Exe-Using least squares algorithm on Multi-times curve fitting. 最小二乘法多次曲线拟合。
A simple method of searching the least squares solution to the contradictory matrix equation AX=B is given by means of elementarily transforming of the matrices. 用矩阵初等变换的方法给出了求不相容矩阵方程AX=B最小二乘解的一种简便方法。
The lines shown in these figures were fitted by the method of least squares. 这些图中的相关线是通过最小二乘法得到的。
Applying the Pitzer equation of the activity coefficients of 1-1 type electrolyte to non-aqueous mixed solvents,each parameter of the equation was obtained by the method of least squares. 目前文献报道含水混合溶剂中的电解质活度系数较多,但非水混合溶剂中电解质活度系数报道较少。
C1 is obtained using the least square method. C1 被获得使用最没有正直的方法。
Algorithm gor least square fit curve. 最小二乘法拟合曲线的算法-
Firstly, the general 3-dimentsional localization problem as a least squares problem on the Euclidean group is stated. 首先,提出了广义三维定位问题作为一个欧几里德群上的最小二差乘问题。
Abstract: A new method based on the total least squares is proposed for sinusoidal retrieval. 文摘:本文提出了一种提取噪声中正弦信号的总体最小二乘方法。
The method involves principal components analysis, phase space reconstruction and least squares estimate. 方法包括3部分：主分量分析，相空间重构，最小二乘拟合。
Multiway kernel partial least squares(MKPLS) can be used for modeling and optimal control of batch processes. 采用多向核偏最小二乘（MKPLS）方法建立间歇过程的模型并进行操作条件的优化。
The Principle of the least squares method is applied to the static calibration of strain guage balances. 本文将最小二乘法原理应用于应变式天平的静校。
Multivariable equation set fitting method is derived on the basis of least square method principle. 根据最小二乘法的求解原理，建立了一种适用于多变量方程组系数参数的拟合算法。
She met his father's appeal none the less squarely. 她还是毫不妥协地面对父亲的呼吁。
A fast learning hybrid algorithm of feedforward neural networks based on the regularized least squares is presented. 提出一种基于正则化最小二乘的前向神经网络快速学习的混合算法。