查询词典 Bessel function

With low pass filter use Bessel for least amount of overshoot in the time domain, and Cauer for fastest rolloff in the freq domain.

设计低通滤波器时选用贝塞尔型可以使时域较平坦，没有太多过冲，选用切比雪夫可以提高截止频率的陡峭性。

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。

Matlab Application of different boundary conditions of Bessel equation calculation of the source.

详细说明：应用matlab对不同边界条件下的贝塞尔方程进行计算的源程序。

The main method of evaluation is Bessel formula.

重复性评定方法，主要是贝塞尔公式。

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。

This is a procedure under Bessel curve and surface generation algorithm for small procedures, the tc2.0 completion.

本程序是一个根据贝赛尔曲线和曲面生成算法的小程序，在tc2.0下完成的。

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。

Study of property of aperture Bessel beam.

干涉理论对Bottle beam的描述。

The Bessel and X wave beams are several kinds of the nondiffracting beams.

性能良好的波束对超声成像的质量起着关键的作用。

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。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。