Bessel function
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网络 贝塞尔函数; 贝塞耳函数; 零阶贝塞尔函数; 贝索函数; 零阶贝索函数
双语例句
- An error analysis of numerical calculation by series formula of Bessel function
利用贝塞尔函数的级数形式进行数值计算的误差分析 - Bessel Function Solution of Circular Thin Slab Under Axially Symmetrical Load on Winkler Foundation
文克勒地基上圆形薄板受轴对称载荷作用的贝塞尔函数解 - The Solution of Bessel Function About Circular Plates with Three Generalized Displacements on the Elastic Foundation
弹性基础上三广义位移圆板的贝塞尔函数解答 - Solution of stiffness equations of beam-column with varying section by Bessel function;
提出了考虑剪切变形时变截面梁弯曲和稳定计算的传递矩阵法。 - Study of asymptotic relationship between Bessel function and Legendre function by analyzing vibration modes
从振动波形研究贝塞尔函数和勒让德函数的渐近关系 - The Numerical Computation of 1 th Bessel Function Generalized Integration
一阶贝塞尔函数广义积分的数值计算 - Numrtical computation of Bessel function with integer orders for complex argument depends seriously on the acquired sophisticated algorithm.
本文介绍了复宗量整数阶圆柱函数数值计算的递推算法。 - The dark fringes in the photographs represent the roots of the first Bessel function of zero order.
在这些照片上，可以由条纹分布给出一类零阶贝塞尔函数的根值。 - Definite integral involving Bessel function
含贝塞尔函数的定积分 - Modulation Measurement by Spectrum Analyzer for the Satellite Based on the Bessel Function
基于贝塞尔函数的某型号卫星调频信号调制指数测量方法 - Numerical Computation of Bessel Function for Complex Arguments
第一、二类复宗量贝塞尔函数的数值计算方法 - Through a series of illation, it can be proved that progression Green function is prior to integral Green function. An error analysis of numerical calculation by series formula of Bessel function
公式推导表明，使用级数形式的格林函数可以使计算更加快捷。利用贝塞尔函数的级数形式进行数值计算的误差分析 - The computation method was improved by applying the modified Noblesse's new slender ship theory to surface effect ship and extending the exponent functions utilizing the Lagrange polynomial and the first kind of sphere Bessel function.
将Noblesse新细长船理论应用于气垫船，通过Lagrang多项式和第一类球Bessel函数展开波幅函数中的指数函数，改进了计算方法。 - According to Bessel function and Fourier series theory, generation, magnitude and distribution of voltage harmonic generated by single-phase two-level SPWM inverter and three-phase SPWM inverter are analyzed and calculated particularity and concretely in allusion to inverter-motor system.
然后针对逆变器-电动机系统，利用贝塞尔函数和傅里叶级数理论，分别对单相二阶SPWM逆变器和三相SPWM逆变器的输出电压谐波的产生、大小和分布进行了细致而具体的分析和计算。 - According to the properties of integral of Bessel function and Poisson's summation formula, a math transformation to their response function of pressure is conducted.
利用贝塞尔函数积分性质和泊松叠加公式，对其压力响应函数进行了数学变换。 - The time-averaged speckle pattern of vibration can be described as a zero-order bessel function by high frequency modulation.
用数字散斑干涉术时间平均法测得的物体表面稳态振动，可描述为受高频分量调制的零阶Bessel函数。 - Two mathematical treatments for the approximation are considered in the method. One is to substitute the Bessel function ratio by the sum of finite terms of the first order lag elements. The other is to adopt infinite products for hyperbolic functions.
近似方法包括两个数学近似，一个是用一阶惯性项的有限项和取代Bessel函数比，另一个是对双曲函数采用了无穷乘积。 - Using the Gaussian quadrature and continued fraction calculates the integral with Bessel function.
计算含有贝塞尔函数的积分项时，利用一种结合连分式展开的高斯求积代替常规的快速汉克尔变换方法。 - On the basis of introducing Sommerfeld integral calculation for Euler transformation, the progressive expressions of Bessel function and spectral Green's function in layered media are used to derive the formula of remainder for the algorithm.
在介绍Euler变换计算Sommerfeld积分的基础上，应用Bessel函数和分层媒质中谱域格林函数的渐近表示，导出了该算法的剩余误差估计式。 - Using the methods of continued fraction and inverse computation, this paper calculates the values of Bessel function of real variable and dummy variable.
本文利用逆推方法和连分式方法，计算了实变量和虚变量Bessel函数。 - The exact solution of the model in Laplace space is obtained by using Laplace transformation and Bessel function, and the application of the solution is discussed in detail.
利用Laplace变换和Bessel函数求解出了相应的Laplace空间中的精确解，并对解的应用作出了较为详尽的阐述。 - The best bessel function expanded value of C is get through simulation.
仿真计算出了贝塞尔函数展开的最佳C值。 - In physical prospecting, we need to calculate the integrals of1th Bessel function.
物理勘探中，需要计算含一阶贝塞尔函数的广义积分。 - First, we use variation method and Bessel function orthogonality to deduce the dispersion function of the slow-wave structure under the condition of neglecting the thickness of disk.
首先完善了忽略膜片厚度时同轴交错膜片加载慢波线的理论分析，采用变分法和贝塞尔函数的正交性导出其色散方程，并对理论结果进行了数值计算。 - This paper give a proof about the special solution of the Riccati equation by using the Bessel function, the generalized Bessel equation and the Hankel function.
应用Bessel函数、广义Bessel方程及其解、Hankel函数，给出了Riccati方程特解的一种证明方法。 - And then by coordinate transformation method and two kinds of integral transformations: Fourier Integral Transformation and Hankel Integral Transformation ( suitable for Bessel function), the differential equation is solved and the analytic solution is obtained.
通过坐标变换和两个积分变换：Fourier变换和适用于圆柱函数（Bessel函数）的Hankel变换，求出了此条件下扩散方程的解析解。 - Firstly, using the contraction mapping principle, combining some priori estimates and the convergence of Bessel function, the well_posedness of solutions of the initial value problem in twice continuous differentiable space was obtained according to the equivalent integral equation of initial value problem for the Klein_Gordon equations.
首先利用压缩映象原理，结合一些先验估计式及Bessel函数的收敛性，根据KleinGordon方程初值问题的等价积分方程，在二次连续可微空间中得到了初值问题解的适定性； - The amplitude of each side frequency component is given by the first kind of Bessel function. 4.
各阶边频分量的幅值由第一类贝塞尔函数的值确定。 - Meanwhile, the correlation function between the symbols can be approximated as zero order Bessel function.
两符号间的相关性可近似为零阶贝塞尔函数。 - Pure vibrational and vibrational-rotational energy levels as well as Frank-Condon factors of CO molecule are computed by both finite difference method and spherical Bessel function expansion method respectively, using Morse potential function as potential model function.
并选用Morse势函数为模型势函数，分别利用有限差分法和球贝塞尔函数展开法计算出了双原子分子CO的纯振动、振-转能级能量本征值和波函数以及Frank-Condon因子。