defocused beam是什么意思

网络释义

用法例句

Small-angle multiple intrabeam scattering(IBS)is an important effect for heavy-ion storage rings with electron cooling,because the cooling time is determined by the equilibrium between cooling and IBS process.

电子冷却本质上是电子冷却作用与重离子束内散射作用的动态平衡过程。

FolloWing the intrabeam scattering(IBS)theory of Bjorken and Mtingwa,more general formulae for the growth rates of horizontal,vertical emittance and longitudinal momentum spread are deduced in a simpler form of elliptic integrals.

本文在Ｂｊｏｒｋｅｎ和Ｍｔｉｎｇｗａ束内散射理论的基础上进一步推导出了束内散射率的普遍表达式，并将该表达式应用于ＨＩＲＦＬ—ＣＳＲ的磁铁结构（ｌａｔｔｉｃｅ），计算并得到了束流横向发射度和纵向动量散度随时间变化的规律，结果表明，束内散射不会成为ＣＳＲｌａｔｔｉｃｅ设计的障碍。

Beam scattering from rough surfaces is of importance in detonator, radar and other scientific and technological fields since these fields deal with it by responding to practical needs.

本文分析研究了粗糙面波束散射的特性，内容包括理论研究和工程应用，其主要工作如下： 1。

Gaussian Beam Scattering by Spherical Uniaxial Anisotropic Medium;

单轴各向异性介质球的高斯波束散射

Study on Scattering Characteristics of Gaussian Beam by Typical Particle;

典型粒子对高斯波束散射特性的研究

Geometrical-Optics Approximation of on-Axis Gaussian Beam Scattering by a Gradient Refractive Index Sphere

梯度折射率球对在轴高斯波束散射的几何光学近似

Scattering of Gaussian Beam by Object with Rough Surface and Its Application on Laser One-dimensional Range Profile;

粗糙物体高斯波束散射及在激光一维距离成像中的应用

Analyzed the influencing factors on the characteristics of paraxial laser beam scattered from coats and dielectric film materials

多薄膜层材料近旁轴激光波束散射及影响因素分析

Wind Retrieval Simulation of a Rotating Range-Gated Fanbeam Scatterometer with Antennas of Different Gain Pattern

不同增益天线旋转扫描扇形波束散射计的风场反演仿真

Scattering Properties and Applications of Complex Particle Systems Illuminated by Shaped Beam

复杂粒子体系对波束的散射及其应用

The scattering luminous flux calculation of off-axis spherical particle to Gauss beam

离轴球形粒子对高斯波束的散射光通量的计算

Research of Seafloor Scattering Model and Statistical Characteristic of Multibeam Reverberation Signal

海底散射模型与多波束混响信号统计特性研究

SCATTERING OF SH-WAVE TO THE CIRCULAR CAVITY IN THE HALF-SPACE WITH ELASTIC CONSTRAINT ACTING ON THE STRAIGHT BOUNDARY

弹性约束半空间内浅埋圆孔对SH波的散射

Electromagnetic scattering of a plasma-sphere in an off-axis Gaussian beam

等离子体球对离轴高斯波束的电磁散射

Comparison of Net Gain of Vertical Narrow-Beam Antennas and Symmetrical (or Near Symmetrical) Beam Antennas on Troposcatter Communications Circuit

在对流层散射通信电路上垂直窄波束天线与对称(或近似对称)波束天线的净增益之比较

deep scattering layer

测深声波)深海散射层音波散射层

ammonia-beam maser

氨分子束微波激射器

bundle-integrated-guide-distributed reflector

集束波导分布式反射器

Attenuation, Scattering, Modeling water surface, Light shafts, Caustics.

衰减，散射，水面建模，光线束，焦散。

Beam Attenuation Grid-based Scatter Correction Method for Cone Beam CT

基于射束衰减网格的锥束CT散射校正方法

wavelength-dispersive X-ray analysis

波长色散x-射线分析