...最佳一致逼近 端点插值[gap=882]generalized Ball curves of Wang-Said type; degree reduction; perturbationmethod; best uniform approximation; endpoint interpolation..
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the best uniform approximation 最佳一致逼近元
polynomials of best uniform approximation 最佳一致逼近多项式
best uniform rational approximation 最佳一致有理逼近
An equivalent characterization of Haar condition is given in this paper, which guarantees the existence and uniqueness of best uniform approximation.
给出了保证最佳一致逼近元唯一存在的哈尔条件的等价定义。
After investigating into the design of classical FIR digital filter, a method of FIR filter design based on proximate best uniform approximation is proposed.
在对经典FIR数字滤波器的设计方法进行研究基础上，提出了一种基于近似最佳一致逼近原理的FIR滤波器设计方法。
This paper presents a method to evaluate cylindricity errors. It USES best uniform approximation to process the sample data measured continually and dynamically along a cylindrical spiral.
本文提出沿圆柱表面的螺旋线对圆柱度作动态测量，并应用最佳一致逼近方法对其展开的测量数据来评定圆柱度误差值。
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