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trigonometric equation相关的网络例句

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The application problems mainly focus on how to solve triangle, acute triangle function, equation, inequation, function and its image, the three-dimensional image of a solid; while such knowledge as, plane geometry, solid geometry, operation of number and equation, trigonometric function equation, permutation and combination, ordered series of numbers sum, probability has no application problems.

4高中物理学习中存在运用困难的数学知识主要有函数及其图像、解三角形、锐角三角函数、方程、不等式、求函数极值、几何体的三视图等,然而,平面几何、立体几何知识、数与式的运算、三角函数公式、排列组合、数列求和、概率等知识基本没有运用困难。

For some special cases, the paper gives some important identical theorems, and then establishes a valuable relation between the uniformly almost periodic functions and the trigonometric polynomials.Secondly, on the basis of the identical theorem, the paper investigates the Fourier series of the uniformly B2 almost periodic functions, and further proves that the series is unique.Thirdly, the paper discusses the Parseval equation of the uniformly B2 almost periodic functions, which establishes the relation between these functions and the coefficients of their Fourier series; and next investigates an important approximation theorem-Riesc-Fischer theorem, about the uniformly B2 almost periodic functions and the trigonometric polynomials.

并给出了特殊情况下的几个重要的恒同定理,将一致概周期函数与有限三角多项式联系起来;第二,在恒同定理的基础上,给出了一致B~2概周期函数的Fourier级数,并且级数是唯一的;第三,讨论了一致B~2概周期函数的Parseval方程,建立了函数与其Fourier级数的系数之间的联系;接着给出了关于一致B~2概周期函数和三角多项式之间的一个重要近似定理—Riesc-Fischer定理。

The many exact solutions, such as, trigonometric function, solitary pattern solutions, solitary wave solutions, Jacobi and Weierstrass elliptic function solutions are given by the auxiliary equation method.

近来,随着计算机技术的发展,关于孤立波的研究越来越多的依赖于计算机软件的应用,随之产生了一系列求解非线性波动方程的新方法,并且这些方法逐渐的被应用到离散的非线性微分—差分系统中来研究离散系统的孤立波问题。

The many exact solutions and compact-like solutions uch as,trigonometric function,solitary pattern solutions, solitary wave solutions are given by the auxiliary equation method.

在第六章,我们将指数函数法(Exp-function method)应用到一类变系数非线性波方程中,借助计算软件Maple得到了组合变系数KdV-mKdV方程的广义孤立波解。

For a long time, it is a main factor to hamper the real-time application of SHET. The research is carried on aiming to quickening convergence speed. The automatic-changing Homotopy algorithm is proposed in the dissertation. The algorithm, which can change the solving method based on fundamental component, has the advantages of large convergence domain, high convergence rate and high precision. Many trigonometric functions are contained in the mathematical model, during solving equation, the calculated speed and the precision are affected by the calculations of trigonometric functions.

特定谐波消除技术的数学模型是一组非线性方程组,长期以来,方程的求解一直是限制该技术实时应用的关键因素,本文针对特定消谐方程组的快速求解进行细致的研究,提出自动变同伦算法,该算法可根据基波幅值的取值范围来决定采用的求解方法,其对求解方法的可选择性使该算法与其它算法相比具有计算速度快、收敛域宽、计算精度高等优点。

In chapter 3,we study the Zakharov-Kuznetsov-Modified Equal-Width equation by employing the extended Jacobi elliptic function expansion method and obtain some new solutions of Jacobi elliptic function type of the ZK-MEW equation.;Secondly,using sn-cn method,we study K(m,n,1) equation and obtained some new exact solutions when k=s=3,especially obtained abundand solitary solutions and trigonometric function solutions when m→0 and m→1;In chapter 4,Painleve singular analysis was applied to nonlinear PDE with variable coefficients.

第四章将Painleve奇性分析方法应用到带阻尼项的变系数Burgers方程中,并得到了该类Burgers方程具有Painleve性质的条件,给出了该类Burgers方程的Backlund变换,用所得Backlund变换得到了若干精确孤立波解,包括奇异孤立波解,这些解不等同于行波型孤立波解;用齐次平衡法得到了对数型DBM方程的Backlund变换,并获得了DBM方程的各种孤立波解,包括尖峰孤立波解和奇异尖峰孤立波解。

The focus of this article is the application of a trigonometric equation that calculates the degree of correction needed to achiee sagittal balance.

本文的焦点在于运用三角函数来计算出为达到矢状面平衡而需要校正的度数。

The fluorescence photon-number is proportional to the excitation rate while the spontaneous-radiation rate has an optimum decided by a trigonometric equation.

发射荧光光子数与激发速率成正比,而自发辐射速率则存在一个由三角方程决定的最佳值。

The need for a precise and reproducible planning tool for the correction of sagittal imbalance prompted us to apply a simple trigonometric equation to achiee the desired sagittal alignment of the spine.

目的:矫正矢状面的畸形需要一种精确的、可重复性的方法,这促使我们运用一种三角函数的计算方法来达到脊柱理想的矢状面序列矫正。

energy method, flexural equation, trigonometric series equation, casing string flexural de-form, directional well

因此。文献[3]在此基础上,将套管柱当作既受横向荷载又受轴向力作用的梁来考虑,使套管柱的受力模式

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