polynomial approximation造句
例句與造句
- Polynomial approximation method of canopy track for powered supports
液壓支架梁端軌跡的多項(xiàng)式逼近方法 - Variable parameter gradient estimation algorithm with local polynomial approximation
一類時(shí)變系統(tǒng)參數(shù)跟蹤估計(jì) - Best polynomial approximation
最佳多項(xiàng)式逼近 - In the third chapter , interval polynomial approximation of rational curves is introduced
第三章主要介紹了有理曲線的區(qū)間多項(xiàng)式逼近。 - The image inverse filtering with polynomial approximation and the image recovery in spatially variant systems
用多項(xiàng)式近似的圖象逆濾波及空間移變系統(tǒng)圖象的恢復(fù) - It's difficult to find polynomial approximation in a sentence. 用polynomial approximation造句挺難的
- Uniqueness of analytic functions in weighted hardy space and weighted exponential polynomial approximation in many variables
空間中解析函數(shù)的唯一性及多元指數(shù)多項(xiàng)式的加權(quán)逼近 - However , due to the complex of computation and the need of the design , sometime we need to use polynomial approximation for a rational curves and surfaces
然而由于計(jì)算的復(fù)雜性和設(shè)計(jì)的需要，有時(shí)我們還需要用多項(xiàng)式函數(shù)來逼近有理曲線和曲面。 - In this paper , we survey the development of polynomial approximation of rational curves ( surfaces ) and state the knowledge of interval curves ( surfaces ) in the first chapter
本論文中，第一章首先介紹了有理曲線曲面的多項(xiàng)式逼近研究工作的發(fā)展情況和區(qū)間曲線曲面一些相關(guān)知識(shí)。 - Up to now , most of the known upper bounds are asymptotic , and there is no polynomial approximation algorithm except , cor planar graphs which have a 2 - approximation algorithm
由于該問題的難度較大，近年來許多學(xué)者致力于研究其多項(xiàng)式可解的情形及上下界的確定。遺憾的是，到目前為止，仍未發(fā)現(xiàn)有效算法。 - Firstly , a weak formulation of this problem is derived . the existence , uniqueness and regularity of its solution are discussed . next , the mixed legendre - hermite polynomial approximation in non - isotropic sobolev space is proposed
首先，我們?cè)诘诙轮杏懻摕o窮帶狀區(qū)域上熱傳導(dǎo)方程的弱形式及其解的存在性，唯一性和正則性，這種弱形式適合于數(shù)值計(jì)算。 - By orthogonal polynomial approximation method , we first reduce the random system into its deterministic equivalent one , so the response problem of a random system can be transformed into that of a deterministic system
有關(guān)上述gegenbauer多項(xiàng)式方法在隨機(jī)振動(dòng)問題中的應(yīng)用，現(xiàn)有文獻(xiàn)中尚未見報(bào)道。上述三種方法都可以用于求解隨機(jī)結(jié)構(gòu)的演變隨機(jī)均方響應(yīng)問題。 - 7 a new algorithm , gradient estimation algorithm with variable parameters and the local polynomial approximation is presented . this algorithm is a quasi - robust algorithm . the method to obtain the error levels and the ranges of parameters are given
提出了一種基于局部多項(xiàng)式逼近的變參數(shù)遞歸梯度估計(jì)算法，該算法是一種準(zhǔn)魯棒辨識(shí)算法。給出了誤差域和參數(shù)的取值范圍。 - In theory of approximations , the classic methods of polynomial approximation for rational expression are various interpolations and operator approximations , such as lagrange interpolation , hermite interpolation and bernstein polynomial approximation
在逼近論中，用多項(xiàng)式逼近有理式的經(jīng)典的方法是各種插值與算子逼近方法，如lagrange插值、 hermite插值和bernstein多項(xiàng)式逼近等。 - After giving the legendre polynomials approximation to parametric speed of the curve , the author gives the jacobi polynomials approximation to parametric speed with endpoints interpolation . from this , two algebraic offset approximation algorithms , which preserve the direction of normal , are derived
給出了曲線參數(shù)速度的legendre多項(xiàng)式逼近，進(jìn)一步給出了參數(shù)速度的插值區(qū)間端點(diǎn)的jacobi多項(xiàng)式逼近，由此導(dǎo)出了保持法矢平移方向的兩個(gè)等距代數(shù)有理逼近算法 - In the final chapter , we discuss interval polynomial approximation of rational surfaces . firstly , we briefly state the interval - surface approximation based on the taylor expansion , and later , we give out a better interval - surface approximation based on the optimization method , which is also the main work of this paper
第四章主要介紹了有理曲面的區(qū)間多項(xiàng)式的逼近，首先簡(jiǎn)單介紹了基于泰勒展開來做的區(qū)間曲面逼近，后面是本文的主要工作，我們基于優(yōu)化方法得到了更好的區(qū)間曲面逼近，它也是本文的重要部分。
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