94生活常识网有道词典

ducted-fan

D 开头单词

基本解释

  • n.管道风扇

同根派生

     

英汉例句

  • A jet engine that provides extra thrust by means of a ducted fan in its forward end that draws in extra air.
    涡轮风扇发动机一种喷气发动机，前有一管道风扇吸入额外量的空气，这部分空气经压缩后提供额外推力
  • Applications:Good for 1:18 on road car,ducted fan power and with gearbox for high efficiency power system.
    应用：合适1：18房车动力。函道风扇以及带减速齿轮的高效率动力系统。
  • The train is propelled by ducted fans.
    这种火车用涡扇推进器。
  • Compared with the propeller or the rotor, the ducted fan provides a larger aerodynamic thrust (lift) and the low noise due to the shrouding duct.
    摘要涵道风扇较同样直径的孤立风扇能产生更大的升力，且风扇环括在涵道内，既可阻挡风扇气动声向外传播，又结构紧凑、安全性高。
  • Compared with the propeller or the rotor,the ducted fan provides a larger aerodynamic thrust(lift) and the low noise due to the shrouding duct.
    涵道风扇较同样直径的孤立风扇能产生更大的升力,且风扇环括在涵道内,既可阻挡风扇气动声向外传播,又结构紧凑、安全性高。