评电子云的钻穿效应
On the " Penetration Effect of Electron Cloud "
对钻穿效应和屏蔽效应的进一步探讨
The effects of G. Further Studies on Drilling and Shielding Effects
失屏、钻穿、电荷效应及电离势计算方法的改进
Improvements on screening loss , pentration , ionic charge effect and calculations for ionization potential