在序列原点附近，拟合值与实际值的拟合程度非常高。
Nearby the sequence origin, actual values and fitted values have a very high fitting precision.
一个可选的数据框寻找与预测的变数。如果省略，用来拟合值。
An optional data frame in which to look for variables with which to predict. If omitted, the fitted values are used.
获得了重要待定参数的拟合值，拟合精度接近多项式模型的结果。
Not only are got the fitting values of important parameters, but also the fitting precision is similar to the result of that fitting with polynomial model.
该方法假定当拟合值与测量值最接近时，对应光强的均方差最小。
The method assumes that the corresponding mean-square deviation of optical intensity is minimum when the fitting values are most close to the measured values.
利用缓变电磁场的拟合值，用数值法求解单电子的相对论动力学方程。
By fitting the parameters spontaneous electromagnetic field, the relativistic dynamical equations of single electron are solved numerically.
从图3显示的其中四个这种模型的平均拟合值，与截尾平均法测量值在一起的对比，可以看出这是非常明显的。
This is obvious from Graph 3 which shows the average fitted values of four of these models, along with the trimmed mean measure of underlying inflation.
为此我们导出了拟合函数表达式，提出用非线性参数统计模拟地震记录的方法反演q值。
Hence we derive the expression of fitting function and propose a new Q-value inversion method using non - linear parameter statistical modeling of seismic records.
对一个非球面反射镜进行了实测并对测量结果进行插值运算，进而拟合出零件面形的曲线方程。
An aspherical reflector is tested and testing data are processed by the interpolation calculation, then the curve equation of the component surface shape is fitted.
该方法以测量的应变值为基础，由拟合的曲线方程计算接头载荷，并与试验时施加的总载荷对比。
In this method, based on the measured strain values, the joint load is calculated by the fitted curve equation and compared with the total load applied during test.
计算结果表明，耦合模型计算结果与实测值拟合很好。
The computation shows that the result of this coupling model fits the measured value very well.
噪声地图是由道路交通噪声、铁路噪声、工业噪声和机场噪声等对城市地图上每个接收点的叠加噪声值拟合图像绘制而成。
Noise map is produced from fitting image of superposition of noise levels of road traffic, railway, aircraft and industry at each reception point.
各种参数估值方法的比较表明，时间域最小二乘拟合法较为精确。
The comparison among various methods of parameter estimation shows that the least-squares fitting method in the time domain is more accurate one.
拟合结果可以得到相应的分布函数的参数和方向性数据的均值，最大最小值范围。
After Fitting, distribution function parameters values, mean values, maximum and minimum can be obtained.
工程应用中通常用插值和回归(曲线拟合)解决函数表达式描述数据的问题。
Engineering applications, the interpolation and regression (curve fitting) function expression usually are used to describe data to solve the problem.
用实测值回归出了耐候钢的新型变形抗力模型，而且该模型具有较高的拟合精度。
The model of the deformation resistance of weathering steel is calculated by measured value and it has higher fitting precision.
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.
根据凸轮机构的检测数据利用三次周期样条函数插值法对凸轮实际廓线进行曲线拟合。
Curve fitting of the actual CAM profile with the Cubic-periodic spline function according to the measured data of the CAM.
导出了分段抛物线插值拟合公式，并对经验公式和抛物线拟合公式均以iso为基准进行了误差评估。
Also, the fitting formula of piecewise parabola interpolation is derived. The error evaluation based on ISO is accomplished for both experiential formula and parabola fitting formula.
将透射频谱的理论值与实验值实现最佳拟合，具体反演得到了金属板的杨氏模量和泊松比。
Based on the best matching between the computed and the measured transmission spectra, the Young's modulus and Poisson's ratio of the plate are reconstructed.
本文采用观测值曲线的分段拟合方法，对北京地区部分断层位移测量资料进行处理。
Using separation stage for fitting of observational curves in this paper, the surveying data of fault displacements of Beijing area has been analyzed.
本文采用三次多项式插值和曲线拟合相结合的方法可简单有效地提取出在线掌纹的线特征。
In this dissertation, a line extraction method based on cubic polynomial interpolation and minimum mean square error fitting are proposed, which can effectively extract lines out.
该算法将曲面问题转化为一个曲线拟合问题和一个曲线插值问题。
A data fusion algorithm for sample set transforms surface problem into a curve fitting problem and a curve interpolation problem.
根据观测振幅曲线，可以求出拟合此观测值的解析函数。
A analytic function can be derived to fit the observed amplitude value curve.
从提升格式的应用来说，数据的拟合曲线比数据的插值曲线更能代表数据包络线的低频成分。
From the view of application of Lifting Scheme, the fitting curve can contain more low frequency components of a specific data's contour than the interpolating curve.
其中利用了样条磨光方法对地形高差离散值进行拟合磨光求得曲面近似函数，用之参与计算。
The spline polishing method is used for dispersion value of typography elevation difference to conduct fit polishing so as to get the near function which is used in calculation.
结果表明该模型不仅能拟合函数，而且可在存在野值时，根据以往的数据预测目前的频率。
The result was showed that the model could not only fit function, but also predict the present frequency according to the past data when some error data exited.
结果表明，在该矩阵中引进一个存活系数，能够使预测值与实际观察值有较好的拟合结果。
The results show that the predicted values accord well with the observed values if a survival coefficient is used in the model.
并通过分段线性拟合的方法，计算了幂指数的值。
Two power exponents are estimated by using linear fit in two segments.
并通过分段线性拟合的方法，计算了幂指数的值。
Two power exponents are estimated by using linear fit in two segments.
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