Bessel

美 [?b?s?l] 　英 [?bes?l]

• un.貝塞耳
• 網(wǎng)絡(luò)貝塞爾；貝賽爾；貝塞兒

英漢解釋

un.	1. 貝塞耳(Friedrich Wilhelm,1784-1846,德國天文學(xué)家,數(shù)學(xué)家)

例句

Intensity distribution of the partially coherent Bessel vortex beams focused by an aperture lens is investigated.

研究了部分相干貝塞爾渦旋光束通過光闌-透鏡系統(tǒng)聚集后的光強(qiáng)分布。

Bessel low a place in people "abuse" is also a lower probability of infection is an effective way.

貝塞爾說，少在人多的地方“扎堆兒”也是降低感染概率的一個(gè)有效方法。

Bessel functions, modulation transfer functions, stuff like this.

貝色函數(shù)，調(diào)制變換函數(shù)，以及類似的東西。

Numerical calculations show that after focused by the axicon, a vortex beam can convert into a high-order Bessel beam.

數(shù)值模擬結(jié)果表明，渦旋光束經(jīng)過軸棱錐聚焦后可獲得高階貝塞爾光束。

The characteristic of Bessel function is discussed, and giving a feasible means of nanometer vibration measurement.

對(duì)貝賽爾函數(shù)的特性進(jìn)行分析，提出了一種可行的納米振動(dòng)測(cè)量方法；

Some recursion formulae of Bessel functions are derived from such practice problems as well.

并從該實(shí)際問題出發(fā)，推導(dǎo)出了一類貝塞爾函數(shù)的遞推公式。

The concept, propagation properties, production and applications of the Bessel beams are systematically reviewed and studied.

系統(tǒng)、全面地研究了貝塞爾光束的概念、傳輸性質(zhì)、產(chǎn)生方…

The transversal intensity of the first order Bessel-Gaussian beams could be changed by the spherical aberration.

對(duì)于一階貝塞爾-高斯光束，球差的存在會(huì)改變其橫向光強(qiáng)分布。

characters of Bessel functions, this result may put a way to the final solution of the propagation of the shock waves.

借助于貝塞爾函數(shù)的良好性質(zhì)，其研究結(jié)果可用于地震波傳播問題的研究。

It is shown that series truncation may be avoided by analytically performing the radial integral over an entire Bessel function.

結(jié)果表明，系列截?cái)?/c>可能是避免不良分析徑向積分超過整個(gè)貝塞爾函數(shù)。

It contains a complete example of Bessel curve, is a very valuable source.

其內(nèi)容為一個(gè)完整的貝塞爾曲線的實(shí)例，是很有價(jià)值的源代碼。

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

而且公式中的貝塞耳函數(shù)為常用特殊函數(shù)，計(jì)算起來很方便。

Description of bottle beam and reconstruction of Bessel beam based on diffraction integral theory .

衍射理論對(duì)局域空心光束及無衍射光束重建的描述。

The main method of evaluation is Bessel formula.

重復(fù)性評(píng)定方法，主要是貝塞爾公式。

And it is unsuitable to use different letters to indicate the Bessel formula and the definition formula of standard error.

用不同的代號(hào)表示貝塞爾公式和標(biāo)準(zhǔn)差的定義式不夠妥當(dāng)。

Propagation of partially coherent modified Bessel - Gaussian beams beyond the paraxial approximation

非傍軸部分相干修正貝塞爾-高斯光束的傳輸

Propagation of High-order Bessel-Gaussian Beam through a Misaligned First-order Optical System

高階貝塞爾-高斯光束通過一階失調(diào)光學(xué)系統(tǒng)的傳輸

Development of the ionization gauge and the quadrupole mass spectrometer with a Bessel-box type energy analyzer

裝有貝塞爾盒型能量分析儀的電離規(guī)和四極質(zhì)譜計(jì)的研制

The numerical computation of sphere Bessel function for complex arguments and sound scattering from viscoelastic spherical shell

復(fù)宗量球Bessel函數(shù)的計(jì)算和粘彈性球殼的聲散射

Propagation Properties of Ultrashort Pulsed Bessel-Gauss Beams with Constant Diffraction Length

等衍射長度超短脈沖貝塞耳-高斯光束的傳輸特性

Rejection of Mirror Frequency in Digital Quadrature Coherent Detector via Bessel Interpolation

基于Bessel插值的數(shù)字正交相干檢波器鏡頻抑制

Spectrum Properties of Partially Coherent Modified Bessel-Gauss Beams Passing Through an Aperture Lens

部分相干修正貝塞爾高斯光束通過光闌透鏡的光譜特性

The proofs of the two orthogonal function systems formed by first order Bessel functions

由一階貝塞爾函數(shù)組成的兩個(gè)正交系的證明

Localized Hollow Beams Generated through Interference of Double Zero-Order Bessel Beams

基于零級(jí)貝塞爾光束干涉產(chǎn)生的局域空心光束

Realization of Fully Differential Fourth-Order Bessel Filter with Accurate Group Delay

全差分群時(shí)延可精確調(diào)節(jié)的四階Bessel濾波器實(shí)現(xiàn)

Diffraction characteristics of Bessel-Gauss beams limited by apertures

受光闌限制貝塞耳-高斯光束的衍射特性

An efficient method on calculating the correction coefficient of Bessel equation

一種有效的貝賽爾公式修正系數(shù)的簡便計(jì)算方法

Unusual Differential Equation and Semi-odd Number Rank Unusual Bessel Equation

一類奇異方程與半奇數(shù)階奇異Bessel方程的研究

Definite integral involving Bessel function

含貝塞爾函數(shù)的定積分

Temporal and spectral properties of Bessel-Gauss pulsed beams in dispersive media

貝塞爾-高斯脈沖光束在色散介質(zhì)中的時(shí)間和光譜特性

Propagation properties of ultrashort pulsed Bessel-Gauss beams in free space

超短脈沖貝塞爾-高斯光束在自由空間的傳輸特性

Measuring system of solid linear expansion coefficient using non-diffraction Bessel beam

應(yīng)用無衍射貝塞爾光束的固體線膨脹系數(shù)測(cè)量系統(tǒng)

Accurate Comprehension of the Bessel Formula

正確認(rèn)識(shí)貝塞爾公式

An error analysis of numerical calculation by series formula of Bessel function

利用貝塞爾函數(shù)的級(jí)數(shù)形式進(jìn)行數(shù)值計(jì)算的誤差分析

Summary on Limited Diffraction Zero Order Bessel Ultrasonic

受限衍射的零階貝賽爾超聲概述

Non-paraxial effect of ultrashort pulsed Bessel beams on their propagation

超短脈沖貝塞爾光束的非近軸效應(yīng)對(duì)傳輸的影響

Some Results on the Problems of Eigenvalue for Spheric Bessel Equation

關(guān)于球Bessel方程本征值問題的幾個(gè)重要結(jié)果

Programs for calculating the bessel functions

計(jì)算貝塞爾函數(shù)的源程序及其應(yīng)用

Modulation Measurement by Spectrum Analyzer for the Satellite Based on the Bessel Function

基于貝塞爾函數(shù)的某型號(hào)衛(wèi)星調(diào)頻信號(hào)調(diào)制指數(shù)測(cè)量方法

Two orthogonal system composed of Bessel's functions with degree

零階貝塞爾函數(shù)組成的兩個(gè)正交系