散束 sànshù [debunching] 由于互相排斥作用,一束电子沿着纵向横向散开的倾向,这个效应在速调管里是一个缺点
然后讨论了影响粒子束传输的各种因素，包括粒子束类型、能量、束流、出口初始束半径以及散角等。
Then, the influences of the beam types, beam energy, beam current, initial radius and divergent angle on the beam propagation are discussed briefly.
它克服了现有束散角测试方法测量误差较大和测试实时性较差的缺陷。
It overcomes the existing deficiencies of the existing beam scattered Angle method with larger measurement error and less measurement real-time feature.
衰减，散射，水面建模，光线束，焦散。
Attenuation, Scattering, Modeling water surface, Light shafts, Caustics.
应用推荐