“相对自行”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	相对自行
释义	相对自行 relative proper motion
随便看	collision cross-section collision ejection hypothesis collision-free bow shock collision frequency collision hypothesis collision induced instability collision induced spectrum collision induced transition collision ionization collisionless Boltzmann equation collisionless damping collisionless magnetosonic shock wave collisionless plasma collisionless shock wave collisionless system collisionless tearing instability collision lifetime collision line broadening collision loss collision narrowing collision of the 1st kind collision of the 2nd kind collision orbit collision parameter collision probability