用最小二乘法拟合技术严格地计算了精细结构参数。
The fine structure parameters were calculated using a least-squares fitting procedure.
结果表明，用最小二乘法进行拟合是可行、有效的。
The results indicate that the fitting based on the least squares method is feasible and valid.
另一种是用最小二乘法的优化算法实时拟合折射率。
The first method calculates the refractive index of the film inversely with the measured transmittance spectrum.
提出了用最小二乘法分离安装偏心和一阶回转误差的新方法。
A new technique using the least square method is given to separate the installation eccentricity and the first order error motion.
本文用最小二乘法一致逼近及容差平滑分段圆弧拟合平面点列。
This article introduces least square method of unanimous approximation and smooth tolerance of segmented circular arc fit for planar range of Points.
对于这种接头的碳迁移，用最小二乘法拟合很难得到满意的结果。
It is impossible that they can be imitated in the least square method.
用最小二乘法建立曲面匹配的目标函数，并用遗传算法进行求解。
The matching function was built by the Least Squares method, and it was solved by the genetic algorithms.
本文建立了用最小二乘法评定复杂曲面面轮廓度误差的通用数学模型。
In this paper, a general mathematic model of profile error of complex surfaces is proposed with the least squares evaluation.
介绍了用最小二乘法求解补偿参数的原理，及双参数补偿实验测试结果。
The principle of solving compensation coefficient by least squeal method is introduced, and the two parameters compensation experiment results are shown.
谱峰分解法系以每种钒氧化态的标准谱形函数为基础，用最小二乘法求解。
The peak resolution method is least square method based on the standard spectral profiles corresponding to each oxidation states of vanadium.
弹性弯曲薄板在各种边界条件下，用最小二乘法极值原理可以解算待定常数。
As to elastic flexual plates under various boundary conditions, the undetermined parameters can be solved by the theory of minimization of least square method.
根据台阶边缘检测结果，选取部分采样点数据，用最小二乘法进行直线拟合。
Based on the results of the edge anchor, several segments of the height data are selected and linear polynomial fitting are done using least square approximant on these segments separately.
用最小二乘法拟合了库区地壳形变多年的变化趋势，计算了多年平均形变速率。
The least square method is applied to study the deformation tendency and calculate the mean annual rate of deformation.
本文用最小二乘法拟合的直线确定三相异步电动机风摩耗测量的标准不确定度。
This paper determines standard uncertainty for measurement of windage and friction loss of three-phase induction motor through fitting line of least square method.
试验表明：用最小二乘法作参数估计能缩短对准时间，并得到高精度的参数估计。
The test results show that a high-precision estimation of parameters and a reduced alignment time has been obtained by means of the Least Square Estimation.
再根据所计算的拟合圆与凸轮曲线的偏差用最小二乘法拟合以得到其余各圆弧段；
Then fitting the deviation in calculated fitting circle and cam profile curves, the remaining arcs were gotten. Finally the whole circle fitting and NC programming were realized.
详细分析了用最小二乘法和最小包容区域法评定形状误差测量结果时的不确定度估计问题。
The problems of uncertainty estimation are analyzed in detail when measurement results of form errors are evaluated with the methods of least-square and minimum zone.
研究结果：用最小二乘法设计场地平整参数的法方程、土方量计算公式及其精度分析公式。
The results of it are the working equation, the count formulae of earthwork quantity and the precision analysis in planning the Unknotting Parameter of field in the use of least squares.
提出一种用最小二乘法拟合刀具齿面上离散点的齿面拟合方法，给出了齿面的简单表达式。
The method of fitting points on the profile of radial shaving cutters by using the least square method is yielded, and a simple expression to build the gear profile is also presented.
本文讨论用最小二乘法处理VVP技术下测得的多卜勒速度来获取矢量风场信息量的方法。
In this paper, the method of the retrieval of vector wind field measurements with a least-square procedure through processing the Doppler velocity data obtained by VVP technique is discussed.
本文主要采用了两种参数提取方法：(1)将器件特性方程线性化，用最小二乘法提取相应参数。
There two extracting strategies in this thesis: (1) Transform the device characteristics equation to linear form and use "least squares fit" method to extract relevant parameters.
用最小二乘法建立了与实验结果拟合良好的数学方程，获得了有益的操作参数并进行了模拟计算。
Mathematical equations gained by least-squares fit the experimental results well, and the favorable operation parameters were obtained and simulated.
通过引入微处理方法和迭代算法，我们可以用最小二乘法求解非线性方程逐步由一系列线性方程组。
By introducing the micro-disposal method and the iterative algorithm, we can use the least squares approach to solve the nonlinear equations progressively by a series of linear equations.
自动驾驶仪的增益设计成滚动速率和动压的函数，用最小二乘法曲线拟合，为每个增益选择数学模型。
The autopilot gains are scheduled as functions of the dynamic pressure and the roll rate, the model is selected for each gain by a least squares curve fitting.
测试的结果和用最小二乘法拟合得到的数据曲线较好吻合，证明了采用脉冲涡流检测金属厚度的可行性。
The test results accord with the data curves of Least Squares, and the test proves the feasibility of PEC in testing thickness of mental.
文章中将所有参与竞价的发电厂商等值为一个虚拟发电商，用最小二乘法对各时段等值报价曲线参数估计。
With all generation plant virtually regarded as an equivalent one, the method of least squares is used for parameter estimation.
用最小二乘法拟合等离子体粒子能谱实验数据时，通常使拟合函数与实验能谱数据之间的误差平方和极小化。
Fitting a curve for an experimental energy spectrum of plasma particles with the least square method, a square error sum between the fitted curve and experimental spectrum data is usually minimized.
用最小二乘法求出了刀具拟合直线，并对拟合直线进行了修正，保证了修正后的创成表面与原拟合直线创成表面相吻合。
The cutter curve is fitted with the least square method and corrected to assure the corrected generation surface is identical with that of original fitted curve.
用最小二乘法分析SNP对长白猪、约克夏猪和杜洛克猪的背膘厚的效应的结果表明，纯合基因型个体的背膘厚大于杂合基因型个体。
The effects of this SNP on backfat thickness in Landrace, Yorkshire and Duroc were estimated using least square method. The homozygote pigs had thicker backfat than the heterozygote ones.
本文先介绍了用最小二乘法进行线性回归预测的方法，并分析了其不足，即当存在着极端的异常情况时，往往存在着较大的预测误差。
In first the linear regression model resulted from least square method is presented and its disadvantage is analyse, great forecasting error exists when extreme abnormal case exists.
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