Bessel
英
美
n. 贝塞耳（Friedrich Wilhelm，1784—1846，德国天文学家，数学家）
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 - A Solution for the Medium-thick Plates on the Elastic Foundation by Bessel Functions
用贝塞尔函数求解弹性基础上的中厚板 - The Bessel functions solution of elastic waves propagation in a discrete medium
弹性波在离散介质中传播的贝塞尔函数解Ⅰ - 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 - This paper deals with an investigation of intensity distribution of the partially coherent Bessel beams focused by an aperture lens.
研究了部分相干贝塞尔光束经过光阑透镜聚焦后的光强分布。 - Operator perturbations of Bessel sequences in a Hilbert space
Hilbert空间中Bessel列的算子扰动 - 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。 - Measuring system of solid linear expansion coefficient using non-diffraction Bessel beam
应用无衍射贝塞尔光束的固体线膨胀系数测量系统 - Numerical Calculation of Bessel Functions with Complex Argument for Arbitrary Orders
任意阶复宗量贝塞尔函数的数值计算正面解读《名利场》中的复杂人物贝姬 - The proofs of the two orthogonal function systems formed by first order Bessel functions
由一阶贝塞尔函数组成的两个正交系的证明 - Application of the approximate evaluation of Bessel functions to frequency modulation system
贝塞尔函数的近似计算在调频制中的应用 - Description of bottle beam and reconstruction of Bessel beam based on diffraction integral theory.
衍射理论对局域空心光束及无衍射光束重建的描述。 - In the past years people have made plenty of research both theoretically and experimentally and have found a number of practical approaches for generating high order Bessel beams.
人们从理论和实验两方面进行了大量的研究，并且提出了很多产生高阶贝塞尔光束的方法。 - This algorithm has improved efficiency of calculation obviously for dual Bessel integration.
故本算法对双重贝塞尔函数积分的计算效率有明显提高。 - Further Consideration on Deduction of Bessel Mean Square Error Formula
中误差贝塞尔公式推导的进一步研究 - 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 - One is single-cone sampling tomosynthesis which corresponds to the zero order Bessel window function.
一种是以零阶贝塞尔函数为窗函数，采用单个的采样园锥。 - 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。 - 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。 - The analytical expression of a kind of integral including the product of the sums of two Bessel functions is given for the power calculation.
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。 - Precise design based on Bessel band pass filter and simulations
基于贝塞尔带通滤波器精确设计和仿真 - Several active methods for generating approximate non-diffracting Bessel beams are introduced by using resonator theory to analyze and simulate.
介绍几种主动式产生近似无衍射光的方法，并用谐振腔理论进行分析和模拟。 - Furthermore, in recent several years, people have generated considerable interests in the high order Bessel beams.
此外，近年来人们对高阶贝塞尔光束产生了极大的兴趣。 - Propagation Properties of Bessel Beams Through a Hard-edged Annular Apertured ABCD Optical System
贝塞尔光束通过环形硬边光阑的ABCD光学系统传输 - Influence of Manufacture Error with Non-Circular Symmetry in an Axicon on the Bessel Beams Quality
轴棱锥非圆对称加工误差对贝塞耳光束质量的影响 - Perturbations of Bessel sequences of order 1 in a Banach space
Banach空间中的1阶Bessel列的扰动 - Space Spectrum and Filtering of Apertured Bessel Beam
加光阑的贝塞尔光束的空间频谱和滤波 - The main method of evaluation is Bessel formula.
重复性评定方法，主要是贝塞尔公式。 - It contains a complete example of Bessel curve, is a very valuable source.
其内容为一个完整的贝塞尔曲线的实例，是很有价值的源代码。 - Solution of bending and buckling problems of circular plates by taking Bessel functions as trial functions and weighting functions
用贝塞尔函数作试函数及权函数解圆板的弯曲和稳定