free-electron collision

• 自由电子碰撞

free-electron collision的用法和样例：

例句

1. The purpose of this web site is to provide a complete, yet concise, set of reliable electron collision data for gases used in the plasma processing of semiconductor devices.
   半导体设备等离子处理所用气体的电子碰撞数据。
2. The study of atomic inner-shell ionization cross-sections by low-energy electron impact is significant in both theoretical researches and practical applications.
   低能电子碰撞原子内壳层电离截面测量的研究在理论和实际应用方面都具有重要意义。