极控系统策略
strategy of polar control
磁极间隙控制系统
Magnetic gap control system
磁层-电离层系统(MI系统)
Magmetosphere-Ionosphere(MI) system
无限维离散系统系统
Infinite dimensional discrete time systems
单极电极系统
monopolar electrode system
电弧炉电极系统
electrode system of electric arc furnace
电阻电极系统
resistance electrode system