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- Bessel bearn 贝塞尔光束
- The classic Bessel function is one of special functions. 经典Bessel函数是特殊函数的一个重要内容。
- Space Spectrum and Filtering of Apertured Bessel Beam[J]. 引用该论文 蒋志平;刘泽金;陆启生;赵伊君.
- N.Watson,A Treatise on the Theory of Bessel Fuflctions. 关于此类函数的性质;可参考G.
- Effect of Bandwidth on Propagation of Pulsed Bessel Beams[J]. 引用该论文 彭润伍;范滇元.
- 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。
- Particles Manipulation in Multi-Plane Using Non-Diffracting Bessel Beam[J]. 引用该论文 Liu Bin;Wu Fengtie;Jiang Xinguang.
- Experiment Study on Bottle Beam Generated by Interfering Bessel Beams[J]. 引用该论文 Wu Fengtie;Liu Bin;Lu Wenhe;Ma Baotian.
- The beautiful restaurant Bearn is designed in a warm as well as modern style, serving national and international dishes for you to relish. The popular bars with its international atmosphere; is the natural meeting place for guests visiting as well as staying at Tryp Zaragoza 酒店.
- Karanjia N,Corder A,Bearn P,et al.Leakage from stapled low anastomosis after total mesorectal excision for carcinoma of rectum[J].Br J Surg,1994,81 (8):1224. 李东华;郁宝铭;郑民华;等.;低位前切除术后吻合口瘘的探讨[J]
- Remember that the evolution of each partial is determined by its corresponding Bessel function. 有时,这种变化可能在短时间内出现或声音本声的整体持续可能非常短暂。
- Using Nomal testing and Bessel formula,Raise Time,Peak-peak Value,Band width,Domain Frequency are statistic analyze. 使用了正态性检验和贝塞尔公式,分别对上升时间、峰峰值、频带宽度、主频分布进行统计,从而得到了变电站骚扰数据的统计学特征,进一步为二次设备的抗扰度设计提供了参考。
- 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。
- 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.
- 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。
- 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。
- This result is based on a known characterization of the Kato class K n,s of order s in terms of Bessel potentials. 分析的资料型态是将真实讯号的动作电位,转译为离散的时间序列,在统计上称为点过程。
- Finally, the theory of Bessel's function concerned with this thesis is extracted briefly. 在附录中摘录了贝塞尔函数理论的初步知识。
- There are close to approaching Butterworth, Chebyshev approximation, elliptical and Bessel close approximation. 逼近方法有巴特沃思逼近,切比雪夫逼近,椭圆逼近和贝塞尔逼近。
- This article introduces the concept of the optimun Bessel cons tant-t ime-de lay filter & its mathematical implemenla t ion. 本文介绍了优化的贝塞尔恒时延滤波器的概念及其实现的数学方法,给出了利用计算机软件设计上述优化的贝塞尔恒时延滤波器的程序流程图及设计实例(已编入附录)。