ion impact ionization 离子碰撞电离
ion impact desorption [物] 离子碰撞解吸
electron impact ion source 电子轰击离子源 ; 电子碰撞离子源 ; 电子轰击源
Electronic Impact Ion Source 电子轰击离子源
electron n impact ion source 电子碰撞离子源
pulsed electron impact ion source 脉冲电子碰撞离子源
This paper briefly describes the theoretical deduction of the cross section of electron -ion impact excitation in Coulomb -born approximation.
本文扼要阐述了在库仑波玻恩近似下，电子与离子碰撞激发截面的理论推导。
The utility model has the advantages of low deposition temperature, no high-energy ion impact damage, large deposition area, simple operation, microcomputer programmed control, energy saving, etc.
具有淀积温度低，没有高能离子撞击损伤，淀积面积大，操作简单，微机程序控制，节约能源等优点。
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