In the simulation, the discharge characteristics with gas mixtures of He+5%Xe are studied, especially the discharge process in the sustaining pulse and the effect of wall charges are mainly analyzed.

• 主要对He+5%25Xe二元气体放电的情况进行了模拟，对维持脉冲中放电过程以及壁电荷对于表面放电的影响进行了重点分析。