Bessel
美 [ˈbɛsəl] 
英 [ˈbesəl]
英汉解释
un. | 1. 贝塞耳(Friedrich Wilhelm,1784-1846,德国天文学家,数学家) |
例句
Intensity distribution of the partially coherent Bessel vortex beams focused by an aperture lens is investigated.
研究了部分相干贝塞尔涡旋光束通过光阑-透镜系统聚集后的光强分布。
Bessel low a place in people "abuse" is also a lower probability of infection is an effective way.
贝塞尔说，少在人多的地方“扎堆儿”也是降低感染概率的一个有效方法。
Bessel functions, modulation transfer functions, stuff like this.
贝色函数，调制变换函数，以及类似的东西。
Numerical calculations show that after focused by the axicon, a vortex beam can convert into a high-order Bessel beam.
数值模拟结果表明，涡旋光束经过轴棱锥聚焦后可获得高阶贝塞尔光束。
The characteristic of Bessel function is discussed, and giving a feasible means of nanometer vibration measurement.
对贝赛尔函数的特性进行分析，提出了一种可行的纳米振动测量方法；
Some recursion formulae of Bessel functions are derived from such practice problems as well.
并从该实际问题出发，推导出了一类贝塞尔函数的递推公式。
The concept, propagation properties, production and applications of the Bessel beams are systematically reviewed and studied.
系统、全面地研究了贝塞尔光束的概念、传输性质、产生方…
The transversal intensity of the first order Bessel-Gaussian beams could be changed by the spherical aberration.
对于一阶贝塞尔-高斯光束，球差的存在会改变其横向光强分布。
characters of Bessel functions, this result may put a way to the final solution of the propagation of the shock waves.
借助于贝塞尔函数的良好性质，其研究结果可用于地震波传播问题的研究。
It is shown that series truncation may be avoided by analytically performing the radial integral over an entire Bessel function.
结果表明，系列截断可能是避免不良分析径向积分超过整个贝塞尔函数。
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。
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。
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。
The main method of evaluation is Bessel formula.
重复性评定方法，主要是贝塞尔公式。
And it is unsuitable to use different letters to indicate the Bessel formula and the definition formula of standard error.
用不同的代号表示贝塞尔公式和标准差的定义式不够妥当。
Propagation of partially coherent modified Bessel - Gaussian beams beyond the paraxial approximation
非傍轴部分相干修正贝塞尔-高斯光束的传输
Propagation of High-order Bessel-Gaussian Beam through a Misaligned First-order Optical System
高阶贝塞尔-高斯光束通过一阶失调光学系统的传输
Development of the ionization gauge and the quadrupole mass spectrometer with a Bessel-box type energy analyzer
装有贝塞尔盒型能量分析仪的电离规和四极质谱计的研制
The numerical computation of sphere Bessel function for complex arguments and sound scattering from viscoelastic spherical shell
复宗量球Bessel函数的计算和粘弹性球壳的声散射
Propagation Properties of Ultrashort Pulsed Bessel-Gauss Beams with Constant Diffraction Length
等衍射长度超短脉冲贝塞耳-高斯光束的传输特性
Rejection of Mirror Frequency in Digital Quadrature Coherent Detector via Bessel Interpolation
基于Bessel插值的数字正交相干检波器镜频抑制
Spectrum Properties of Partially Coherent Modified Bessel-Gauss Beams Passing Through an Aperture Lens
部分相干修正贝塞尔高斯光束通过光阑透镜的光谱特性
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
Localized Hollow Beams Generated through Interference of Double Zero-Order Bessel Beams
基于零级贝塞尔光束干涉产生的局域空心光束
Realization of Fully Differential Fourth-Order Bessel Filter with Accurate Group Delay
全差分群时延可精确调节的四阶Bessel滤波器实现
Diffraction characteristics of Bessel-Gauss beams limited by apertures
受光阑限制贝塞耳-高斯光束的衍射特性
An efficient method on calculating the correction coefficient of Bessel equation
一种有效的贝赛尔公式修正系数的简便计算方法
Unusual Differential Equation and Semi-odd Number Rank Unusual Bessel Equation
一类奇异方程与半奇数阶奇异Bessel方程的研究
Definite integral involving Bessel function
含贝塞尔函数的定积分
Temporal and spectral properties of Bessel-Gauss pulsed beams in dispersive media
贝塞尔-高斯脉冲光束在色散介质中的时间和光谱特性
Propagation properties of ultrashort pulsed Bessel-Gauss beams in free space
超短脉冲贝塞尔-高斯光束在自由空间的传输特性
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
Accurate Comprehension of the Bessel Formula
正确认识贝塞尔公式
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
Summary on Limited Diffraction Zero Order Bessel Ultrasonic
受限衍射的零阶贝赛尔超声概述
Non-paraxial effect of ultrashort pulsed Bessel beams on their propagation
超短脉冲贝塞尔光束的非近轴效应对传输的影响
Some Results on the Problems of Eigenvalue for Spheric Bessel Equation
关于球Bessel方程本征值问题的几个重要结果
Programs for calculating the bessel functions
计算贝塞尔函数的源程序及其应用
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
Two orthogonal system composed of Bessel's functions with degree
零阶贝塞尔函数组成的两个正交系
