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Bessel functions相关的网络例句

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与 Bessel functions 相关的网络例句 [注:此内容来源于网络,仅供参考]

The paper simply introduced the basic principle of surface nuclear magnetic resonance and computed the numerical integral of nuclear magnetic resonance kernel function which contained double Bessel functions using the method of Gauss quadrature and continued fraction expansion, and then discussed influence of conductivity to nuclear magnetic resonance′s signal.

简要介绍了地面核磁共振找水的正演理论方法,采用高斯求积并结合连分式展开的方法对核磁共振核函数中包含双重贝塞尔函数的积分核进行了数值积分,进而计算出精度较高的核函数值,在此基础之上,讨论了导电性对地面核磁共振信号的影响。

In this thesis, the research on"the Nodal Green's Function Method For Cylindrical Geometry on Neumann Boundary Condition Based on Bessel Functions" is a pioneer work.

以上工作的完成,使该程序系统成为清华大学核研院堆芯物理设计和燃料管理的核心程序。

All the most commonly used special functions are included: Bessel functions, Fresnel integrals, etc.

所有最常用的特殊功能包括:贝塞尔函数,菲涅耳积分等

The analytical expression of a kind of integral including the product of the sums of two Bessel functions is given for the power calculation.

六、根据研究工作数值计算的需要,给出了一类包含有两个贝塞尔函数的和的积的积分公式。

According to the theory of elasticity, the displacement and stress solutions of the model is expressed in the form of the sum of two infinite series of Fourier and Fourier-Bessel functions.

通过弹性理论分析,将其位移和应力表达成富氏级数和富氏—贝塞尔级数两个无穷级数之和的形式,从而求得了对应这个模型的纤维与基体之间更为精确的理论分析解。

Also,the feasibility of demodulating frequency of low-frequency liquid surface wave from the spectrum was evaluated with Bessel functions.

结果表明,能够实时准确探测10Hz~40Hz的液体表面波参量,该方法为低频液体表面波的探测提供了新思路。

Making convenience of computation, the calculation method of the spherical Bessel functions for complex arguments is presented.

为便于计算,给出了复宗量的球贝塞尔函数的计算方法。

It is convenient because Bessel functions in the formula are common special function.

而且公式中的贝塞耳函数为常用特殊函数,计算起来很方便。

It may be shownthat the intensity distribution in the diffraction pattern of a series of points equally spaced along a helix is given by the squares of Bessel functions.

这可能是显示的强度分布的衍射图样的一系列点同样距离的沿螺旋给予的平方贝塞尔函数。

This is a vast collection of computational algorithms ranging from elementary functions like sum, sine, cosine, and complex arithmetic, to more sophisticated functions like matrix inverse, matrix eigenvalues, Bessel functions, and fast Fourier transforms.

MATLAB 的工具箱函数库收集了大量的数学函数,从求和,正弦,余弦以及复杂的算术运算等基本函数,到矩阵求逆,矩阵求特征值,贝塞尔函数和快速傅里叶变换等复杂函数。

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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。