中文摘要：

WE! Ming was bom in Shijiazhuang, Hebei Province, China in 1968. He is now a professor and also the instructor of graduate students in Mechanical Engineering College. His research mainly concerns theory and techniques of electro- magnetic environment simulation and protection. E-mail：weiming 1968@sohu.com CUI Ming was bom in Xianyang, Shaanxi Province, China in 1988. He received the B.S. degree from Xidian University in 2011. He is now a graduate in Mechanical Engineering College and his research concerns theory and techniques of electro- magnetic environment simulation and protection. E-mail：cuiming881019@ 163.com CHEN Xiang was born in Xinyang, Henan Province, China in 1986. He received the M.S. degree in 2010. He is currently working toward the Ph.D. degree in Mechnical Engineering College. His research concerns theory and techniques of electromagnetic protection. E-mail：chenxiang061101@163.com