1) beam divergence
射束发散
2) Diffraction-free Optical Beam
无衍射发散光束
3) luminous exitance
光出射度，光束发散度
4) Research on Diffraction-free Optical Beam Using Fourier Optics
论无衍射发散光束
5) intrabeam scattering
束内散射
1.
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。
2.
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。
6) beam scattering
波束散射
1.
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。
补充资料：单光束散斑干涉法
见散斑干涉法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条