“impact parameter”的概念、定义、翻译、参考文献-科学参考

　

单词	impact parameter
释义	impact parameter Encyclopedia 工学核技术基础释 impact parameter碰撞参数入射粒子路径直线和平行于该直线并且通过靶粒子碰撞中心的直线之间的两平行线垂直距离。又称碰撞距离或瞄准距离。理学原子核释 impact parameter碰撞参数入射粒子未受靶核的散射而直进，此时该粒子运动轨道与靶核质心之间的垂直距离。通常用符号b表示。又称瞄准距离。 Physics 力学 aiming distance瞄准距离又称“碰撞参量(impact parameter)”。＞原子与分子物理学＞原子与分子碰撞过程与相互作用＞释义 impact parameter碰撞参量＞原子核物理学＞原子核反应＞释义 impact parameter碰撞参数 impact parameter碰撞参量^†，碰撞参数 Astronomy impact parameter碰撞参数 Chemistry ＞物理化学＞动力学＞释义 impact parameter撞击参数＞放射化学与辐射化学＞基础放射化学＞释义 impact parameter; collision parameter碰撞参数
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