LIU Zu-run, ZHANG Zhi-fei.Robust stability of Lurie control system with delay[J].Information and Control, 2000,29 (2): 164 - 167.是什么意思_LIU Zu-run, ZHANG Zhi-fei.Robust stability of Lurie control system with delay[J].Information and Control, 2000,29 (2): 164