te xing bu chang shi qi wen kong zhi xi tong de shi yan yan jiu yu ying yong
KONG Zhao jing;DUAN Qiu gang 1;DU Zhi xin 2;LI Rui zhi 3 (1 Shanxi Electric Power Research Institute;Taiyuan;Shanxi 030001;China;2 Shanxi Yangguang Power Generation Responsibility co.Ltd.Pingding;Shanxi 045200;China;3 Yangcheng Internationa