【单选题】关于中断以下描述不正确的是 ( )。
D.
常用中断指令有中断允许、中断禁止、中断返回等
【简答题】[ A] Throw them out [ B] Set them free [ C] Leave them behind [ D] Sell them out
【单选题】如果确认“地面共振”已经发生,下列不正确的处置方法是().
【简答题】A.Cleaning them. B.Putting them in a tray and freezing them. C.Storing them in a plastic bag. D.Killing any harmful germs in them.
【简答题】A.Firing them out. B.Tearing them up. C.Dating them. D.Exhausting them.
【简答题】如果确认 “地面共振”已经发生,下列不正确的处置方法是A. 放桨距杆到底,减小旋翼转速 B. 必要时关闭发动机,切断共振电源 C. A. 增大滑行速度 D.
【简答题】A.Throw them out B.Set them free C.Leave them behind D.Sell them out
【单选题】两个单输入单输出系统互为对偶系统,他们的传递函数阵关系为