“particle beam”的概念、定义、习题解题方法及翻译-物理辞典

物理辞典收录了43806条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。

单词	particle beam
释义	particle beam 粒子束
随便看	reduced surface density reduced width reduction factor reduction method reduction parameter reduction principle reduction to group mean reduction to sea-level reduction to the equator reduction to the meridian reduction to the sun red variable red white dwarf re-emission reentry module reentry trajectory reentry velocity Reference Catalogue of Bright Galaxies reference circle reference ellipsoid reference frame reference great circle reference orbit reference source reference star