逼近

The procedure of designing a FIR filter with the proximate best uniform approximation method is given.

目前，FIR DF的设计方法主要是建立在对理想滤波器频率特性作某种逼近的基础上的[1]。

Numerical analysis of the best uniform approximation polynomial problem, the program contains polynomial input interface.

详细说明：数值分析中的最佳一致逼近多项式问题，程序中含多项式输入界面。

In the mathematical equations to solve non-cooperative multi-dimensional nonlinear numerical approximation method is best for limited cooperation in the interests of the game in search of a new equilibrium.

在数学上解决多维非线性不合作方程组的最佳数值逼近方法就是争取有限合作，在博弈中寻求新的利益平衡点。

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 use window function and the best uniform approximation to design FIR digital filters, and achieve the calculations in design and graphics rendering based on MATLAB.

本文使用窗函数法及最佳一致逼近法来设计FIR数字滤波器，并利用MATLAB 作为辅助工具完成设计中的计算与图形的绘制。

Having investigated the design of classical FIR digital filter, the authors put forward a method of FIR filter design based on Chebyshev best uniform approximation which can be used to separate potential anomalies.

在对经典FIR数字滤波器的设计方法进行研究的基础上，提出了一种可以用于位场分离的基于Chebyshev最佳一致逼近原理的FIR滤波器的设计方法。

FIR digital filter;MATLAB;Window function;The best uniform approximation

FIR数字滤波器；MATLAB；窗函数；最佳一致逼近

The procedure of designing a FIR filter with the proximate best uniform approximation method is given.The example shows that the filter designed by this method is of good performance in both pass band ...

给出了用近似最佳一致逼近方法设计FIR滤波器的具体过程，然后通过实例表明该方法设计的滤波器在通带和阻带内具有较好的特性，且计算简单、计算量小，有较好的应用前景。

On the contrary, regional and residual anomalies separated by the best uniform approximation theory fit fairly well with the theoretical anomaly, with the curves in fairly good agreement.

而利用最佳一致逼近原理分离出的区域场和局部场与理论异常值拟合得较好，曲线基本重合。

In order to get the exact value of the Hopf bifurcation point, we discuss the discrete version of the integro-differential equation, and use the approximation parameter as the initial value of the Newton iteration method.

为了得到Hopf参数的精确值，进一步讨论了延迟积分－微分方程的离散形式，利用Newton迭代法，得到了参数的逼近值。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。