提出了复合增程弹起始飞行段弹道多普勒雷达数据拟合方法。
The Doppler Radar data fitting method of the first flight segment trajectory in a free flight test of rocket assisted and base bleed projectiles was presented.
利用数据拟合方法研究剑杆织机控制系统中的开车痕补偿问题。
The start mark compensation of the loom system is studied by means of digital synthesize for the first time in this paper.
提出在应用时应注意的问题，特别是数据拟合方法在数据处理时是不适用的。
At the same time, it is pointed out that more attention shall be paid to some issues during application process and especially data fitting methods are not applicable in data processing.
本文提出了一种可以应用于由交流阻抗数据计算等效电路元件数值的数据拟合方法-随机单纯形法。
A random simplex method, which could be used to evaluate the value of components in equivalent circuit from impedance data, is proposed. It is a combination of Monte Carlo method and simplex method.
进而，本文对所设计的太阳敏感器进行了系统误差分析，采用数据拟合方法，建立了系统的误差补偿模型。
Then, the error of the system is analyzed, and the error compensation model is established. A mathematical calibration method is presented for the system residual errors.
基于样条最小二乘数据拟合方法建立的数学模型不仅可以提高模型精度和拟合程度，而且模型阶数较低，光滑性好。
The mathematical model built by the data fit method based spline least square has not only higher precision of model and fit coherence, but low degree of model, more smooth also.
把有理函数引入离散数据拟合方法中，将有理函数与数据拟合的常用方法——最小二乘法相结合，给出了一种新型的数据拟合工具。
Both the rational functions and the least square algorithm of fitting of data are used to construct a new method of fitting of curve and surface.
基于多项式分段拟合的舰船观测方位数据处理方法，对观测方位序列进行分段处理。
The data processing method of warship observation orientation based on polynomial segment fitting, and the sequences of observation orientation were processed in segment.
用线性最小二乘法、迭代法以及二分法与最小二乘法相结合的方法，以积分方程、微分方程和放热速率方程拟合dsc数据。
The DSC data obtained are fitted to the integral, differential and exothermic rate equations by linear least-squares, iterative, combined dichotomous and least-squares methods, respectively.
介绍了MATLAB曲线拟合工具箱，并通过汽车覆盖件的曲面造型测试数据的处理，给出了具体的应用方法；
This article introduces the MATLAB curve fitting toolbox, and provides a special application method through the test data processing of Automobile surface modeling.
用参数可分离非线性最小二乘拟合方法，根据少量测量数据较准确地求得了太阳电池双指数数学模型。
Solar cell both exponent mathematical model can be obtained exactly using a few measurement data by the least squares fitting method that parameter can be separated.
针对牛顿迭代法收敛精度和速度受初值影响的问题，基于数据插值和拟合方法，研究了迭代初值生成技术。
Meanwhile, considering that Newton iterative method is sensitive to the initial value of parameters, the paper studied generated methods for initial values on basis of data interpolation and fitting.
文中通过一个大测区GPS水准实测数据，说明拟合模型优选准则的应用以及具体分析方法。
Through using actual GPS leveling fitting data in a large-scale area, it introduces the application of optimum function model choice and the related analysis method.
采用双曲线和指数曲线两种拟合方法对实测数据进行了曲线拟合计算，同时采用分层总和法对路基总沉降进行了计算。
The hyperbolic curve method and the exponential curve method are used to forecast embankment settlement of the highway around Harbin city, meanwhile total embankment settlement is calculated.
根据调频函数模型，提出利用数据拟合的方法设计非线性调频信号。
According to the frequency modulation function mode, this paper proposes to design the nonlinear frequency modulation (NLFM) signal using the data fitting method.
与传统的曲线拟合方法相比，该方法只需给定数据点及允许误差即可得到匹配的曲线方程。
Conparing with the conventional curve fitting, this method is simpler, the matched curve could be obtained by only giving the data points and the acceptable error.
利用泰勒级数展开的高斯迭代方法，高精度拟合工程实验数据。
Using the method of Taylor series expansion's Gaussian iteration, intend to match the engineering experiment data in high accuracy.
建立了三次拟合曲线方程，通过实际数据的检验，验证了该方法的拟合效果。
Furthermore, a Cubic Curve-fitting equation deduces and set up. In the end, through a group of actual data, the effect of this new method is validated.
采用NURBS曲面拟合方法对几何层的人体曲面网格数据进行了拟合。
Human surface control points in geometry layer are fitted with NURBS surface fitting method.
该文采用机理分析和数据拟合的方法，建立330MW机组滑压运行下大负荷变化范围内的模型。
The 330mw simplified unit model, running in sliding pressure condition with a large load variation is constructed by means of the mechanism analysis and data fusion methods.
将霍夫变换与最小二乘法相结合，研究对实验数据和图像处理中的二值边缘图进行直线拟合的方法。
A new approach to fit line is proposed. In this method, Hough transform and least square have been combined to process experiment data and the contour of binary images.
数据拟合问题在日常生活中经常遇到，点的拟合可以通过插值等方法来实现。
Data fitting is frequently used in our life. The points fitting process can be achieved through interpolation methods.
本文阐述了用棱镜摄谱仪测波长实验中心以拟合算法处理数据的方法。
The method of processing data by fitting calculation in the experiment of measuring the wave length with prism spectrograph is dwelt upon.
分析了CCD所采集数据的处理，提出了运用MATLAB对数据进行拟合并建立数学模型的方法，对数学模型评价进行了讨论。
Analyse data that is collected by CCD, put forward data-fitting by use of MATLAB and set up maths model, make discussion toward it.
理论计算和实际资料处理的结果表明，用该方法重建的地震道，在波形、振幅和相位等方面与原始数据拟合较好。
The results of theoretic calculating and real data processing confirm that the reconstructed trace by this method fits the wave shape, amplitude and phase of raw data.
与其它数据约简方法相比，这种方法直接源于评审数据，思路清晰，拟合结果表明了本约简算法合理、可靠性强。
Compared with general methods, the result attained by this method rooted in evaluation data directly, so it has more reliability and strongly persuasion.
通过实例计算表明，该方法可以高精度地将全区域范围的水泵试验数据拟合成光滑的特性曲线，并能够消除因试验随机误差所引起的曲线扰动。
It is proved in the examples that the new method works well in precisely building the pump test data in wide area into smooth curve without disturbance caused by the random test error.
方法：用MATLAB曲线拟合工具箱处理药物溶出数据。
Methods: The data of drug dissolution were processed by MATLAB curvefit toolbox.
方法：用MATLAB曲线拟合工具箱处理药物溶出数据。
Methods: The data of drug dissolution were processed by MATLAB curvefit toolbox.
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