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trigonometric相关的网络例句

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While the standard Airy function, used frequently in the uniform asymptotic formulas for classical orthogonal polynomials, behaves like the exponential function on one side and the trigonometric functions on the other side of an extreme zero,the q-Airy polynomial behaves like the q-Airy function on one side and the q-Theta function on the other side.

在经典正交多项式的一致渐近公式中我们通常要用到Airy函数,这个Airy函数在一个极端零点的一边表现为指数函数,另一边又表现为三角函数。同样地,q-Airy多项式在一边表现为q-Airy函数,另一边又表现为q-Theta函数。

Comparing to the algebraic polynomial,the trigonometric polynomial interpolation studying is more difficult ,and the methods are more different.

与代数多项式相比,三角多项式插值的研究要困难一些,研究方法也有众多不同。

In this paper, we have made a systemic theoretic research on modelling and reshaping several types of spline curves/surfaces in CAGD. And some creative productions are given as follows. At first, the uniform C-B-spline basis is proved to be a normalized totally positive basis, and can be extended to a normalized B-basis. C-B-spline and C-Bézier basis, similar to B-spline basis and Bézier basis in algebraic space, are two bases in algebraic trigonometric space.

本文围绕着CAGD中常用的几种曲线曲面造型和形状调整进行了深入的研究,主要获得了以下一些成果:首先,证明了代数三角空间中的n次均匀C-B-spline基是一组标准全正基,并进一步扩充为一组标准B基。C-B-spline基与C-Bézier基是多项式与三角混合空间中的两组基,是适应工程实践中设计特殊曲线曲面的需要而产生的,类似于多项式空间中的B-spline基与Bézier基,是CAGD中重要的造型工具。

For decreasing the calculation amount of angle functions for obtaining projection address, the trigonometric functions' values are calculated in advance and stored into a table which can be indexed if needed.

反投影时为了减少求取投影地址时三角函数的运算,将三角函数值事先求得并存到查找表中,需要时调用。

The algorithm is implemented by Fourier transform to obtain the real part and imaginary part of voltage based on digital sampling; and by trigonometric function to gain the sine or cosine dynamically; and then by Taylor series binomial of arc sine function to acquire the actual angle.

通过对数字化采样进行傅立叶变换获得电压的实部和虚部,动态地求取相位角的正弦值或余弦值,然后采用其反函数的泰勒级数二项式得到相位角度。

By using the estimate for trigonometric sums and the esitimate for general Kloostermann sums, we study the asymptotic properties of N, and give a sharper asymptotic formula.

本文的主要目的是利用三角和估计及广义Kloostermann和估计研究了N的渐近性质,并得到一个较精确的渐近公式。

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。

On two binomial coefficient s and their related combinatorial identities;2. Several identities on binomial coefficient s and trigonometric func tion values of special angles are obtained.

利用组合数学的一些技巧给出了切比雪夫多项式的通项表达式,并得到了一些二项式系数,特殊三角函数值的恒等

Vector mainly in plane geometry, Cartesian coordinate system, trigonometric functions, such as knowledge-based, learning through Vector, on the one hand, our mathematical expression of understanding entered a new field, on the other hand will enhance our space imagination capacity, the ability of thinking and analysis, the ability to solve practical problems.

向量主要以平面几何,直角坐标系,三角函数等知识为基础,通过向量的学习,一方面将我们对量的数学表达式的认识进入到一个新的领域,另一方面将增进我们的空间想象能力,思维能力和分析,解决实际问题的能力。

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