zero n.零;零度;最低点;完全没有;无足轻重的人或物adj.零的;无价值的;零视度的v.把...调零;瞄准;集中注意;迫近
双语例句
The transient process of zero-sequence current in single-phase reclosure and its effect on the accelerating period of zero-sequence current protection were analyzed. 分析了单相重合闸过程中零序电流的暂态过程及其对零序电流保护加速段的影响。