• [1]

    . HE P, Hseuh H C, Mapes M et al. Proceedings of the 2001 Particle Accelerator Conference, Chicago, 2001. 2159-21612. Leung K N, Lee Y, Mashaw A et al. Proceedings of the 1997 Particle Accelerator Conference, Vancouver, B.C., Canada,1997. 3737-37393. WEI J, Blaskiewicz M, Brodowski J et al. Electron-CloudMitigation in the Spallation Neutron Source Ring. Proceedings of the 2003 Particle Accelerator Conference, 2003.2598-26004. Le Pimpec F, Kirby R E, King F et al. Nuclear Instrumentsand Methods in Physics Research A, 2005, 551: 187-1995. Kanazawa K, Hukuma H, Hisamatsu H et al. Proceedingsof the 2005 Particle Accelerator Conference, 2005. 1054-10566. Grobner O, Mathewson A G, Stori H et al. Vacuum, 1983,33: 3977. GAO B H, CUI S Y. Vacuum Physics. Beijing: SciencePress, 1983. 221(in Chinese)(高本辉, 崔索言. 真空物理. 北京: 科学出版社, 1983. 221)