基于误差预处理技术的纯方位目标跟踪方法，采用多项式分段拟合测量。
The tracking method of pure orientation target was based on error pretreatment, and adopted polynomial segmentation fitting to measure.
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.
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.
鉴于分段拟合技术在国内外数量预测技术中还很少见，本文利用现代统计分析软件SPSS13。
In view of the fact that the partition fitting technology is also very rare in the domestic and foreign quantity forecasting technology, this article USES modern statistical analysis software SPSS13.
根据统计分析结论，使用分段拟合的方法对氨法脱硫的光谱进行计算，有效的提高了脱硫后数据的测量精度；
The calculation of the desulphurization spectrums is done by the use of the polynomial fitting in different sections, which increases the desulphurized data accuracy effectively;
同时，拟合方法采用目前非常成熟的多项式最小二乘拟合。从而不仅能控制拟合函数的复杂性，而且使分段拟合的补偿区间数量达到最少，极大地降低了计算成本。
The paper adopts the method of multinomial least squares as fitting to make the fitting function be simple and the amount of compensation interval be least, reduces the calculation cost.
该算法是在最小二乘意义上的多项式曲线拟合，实验结果表明，其校正效果明显优于分段线性校正算法。
The algorithm is polynomial curve fitting based on least square approximation. The experimental result shows its performance is more effect than that of the piecewise linear algorithm.
分段结构磁化曲线拟合方式的提出，便于合理地进行正交可控消弧线圈的谐波分析。
The segmented magnetization curve fitting provides to the orthogonal controllable reactor's harmonic analysis reasonably and precisely.
分别介绍了用分段多项式和朗培其一奥斯古特三参数方程拟合应力应变曲线并求切线模量和割线模量的方法。
By piecewise polynomials and the Ramberg-Osgood three-parameter equation fitting the stress-strain curve, the expressions of the tangent and secant modulus are derived.
根据分组情况，选出最优的一种分组方法，以该种分组法为基础进行分析，由于数据直方图表现出明显的不对称性，故提出用分段函数进行拟合的想法。
According to grouping, the most superior one grouping is selected. Because the data histogram displays the obvious dissymmetry, the fitting with the segment function is proposed.
尤其是改进的神经网络分段预测模型具有网络结构简化、收敛速度快，泛化能力强的特点，取得很好的拟合精度和预测效果。
The improving neural network subsection prediction model can take advantage of simple network structure, fast convergence rate and strong generalization capability, and get a good modeling effect.
目的拟合列车车轮踏面的实恻轮廓曲线，方法采用三阶导数连续的分段曲线拟合法。
Aim To determine the measured profile of a wheel in railway vehicle. Methods So - called piecewise curve-fitting method of the third derivative continuity is employed.
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.
同时，采用滤波算法和分段曲线拟合等方法对电能表测量结果进行了优化处理，提高了测量精度。
In addition, by adopting filtering algorithm and sectional curve fitting, etc., the measuring results of energy meter are optimized to implement highly precise measurement.
作者在最小二乘法的基础上，提出分段直线拟合算法来代替多项式曲线拟合，从而达到简化数学模型的建立和减少计算量的目的。
The author proposes a sectional line fitting to re - place the polynomial curve fitting, which results in simplifying establishment of mathematical model and reducing the amount of calculation work.
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.
根据试验结果及模型简化拟合得出了常规三轴压缩条件下煤岩的分段本构方程。
The segmental constitution equation of coal is obtained through fitting method according to the triaxial compression test results and simplified model.
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.
对于道路边界表示问题，建立了一种道路模型，并提出了一种基于最优分段线段的道路边界拟合算法。
One road model is built for road boundary, and a optimal fitting with multiple line segment is proposed.
文中提出了一种试验数据曲线拟合的实用方法——逐步搜索分段回归法。
A practical method for curve fitting of test data-Progressive search and sectional regression-is presented.
提出了一种基于最小均方误差准则的圆弧分段曲线拟合方法。
We present a method of circular arc fragmented curve-fitting based on least mean-square error rule in this paper.
该方法采用自适应高斯滤波器对原始曲线进行平滑处理以消除噪声影响，并提出了一种适合于圆弧曲线拟合的分段算法。
This method adopts self-adaptive gauss filter to process original curve smoothly to eliminate noise effects, and proposes a fragrmented algorithm that is adaptive to circular arc.
本文提出将给定函数或离散坐标点定义的曲线，分段用二次曲线拟合的计算方法。
A new calculation is presented, in which the given functions or curves defined by dispersed coordinate points are approximated by quadratic curve in several parts.
结果眼内压随注水时间的曲线呈非线性变化，可用分段函数拟合。
Results The relationship between IOP and injection time could be fitted to a segmented function with a characteristic point called IOPg.
运用一种精度较高的高阶位移模型进行复合材料层合板的应力分析，在分层损伤处采用沿厚度分段抛物线插值的方法拟合横向剪应力。
In this paper, the damage process of composite laminated plate subjected to low velocity impact is analyzed by using a high-order displacement mode.
计算结果表明，用分段多项式最小二乘法拟合计算M F D，可以取得满意的计算精度。
The error sources and their influences to the measurement results are also discussed. It has been shown, that the satisfied results can be achieved by using least square fitting method.
根据测试结果的特征，对数据分段进行拟合以减小应力测试误差。
Based on the character of tested results, the data were fitted sector by sector to reduce the error of stress measurement.
简述水火弯板成形原理，分析了曲板局收缩与整体成形关系确定的重要性，应用分段圆弧样条函数拟合曲板的辊轧线。
The principle of line heat forming of ship hull is described. The importance of determination of relationship between the local contraction of circular plates and the integral forming is analysed.
简述水火弯板成形原理，分析了曲板局收缩与整体成形关系确定的重要性，应用分段圆弧样条函数拟合曲板的辊轧线。
The principle of line heat forming of ship hull is described. The importance of determination of relationship between the local contraction of circular plates and the integral forming is analysed.
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