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
散束器 debuncher
分散束波 distracting reflection in bunches
电子散束 debunching
发散束卷积法 convolution method for divergent beams
散束力 debunching force ; force debunching
散束校正 debunching correction
无象散和简单象散束 Stigmatic and simple astigmatic beams
声束扩散 Beam spread ; beam read
发散光束 divergent pencil of rays ; [光] divergent beam ; diverging bundle
有时，一束月光穿过冷雨簌簌帕打在窗棂格栅，掸散丝丝蛛网。
Sometimes a moonbeam will slip through the cold rain on the attic window and brush aside a cobweb.
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.
理论分析和计算机仿真都表明，星敏感器的测量精度和焦距，下行信号光的束散角将影响激光链路成功建立概率。
Theory analysis and computer simulation show that the precision and focus of star tracker, the divergence angle of down beam influence the probability of laser link setting up.
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