ordinary rudder 中文意思是什麼

ordinary rudder 解釋
不平衡舵
  • ordinary : adj 1 普通的,平常的,正常的。2 規定的,照常的;平凡的; 拙劣的。3 【法律】直轄的。n 1 普通事,常...
  • rudder : n. (船等的)舵;【航空】方向舵;指針;領導人,指導者;麥芽漿攪拌棒;【動物;動物學】尾羽。 an internal rudder 【火箭】燃氣舵。adj. -less 無舵的,無領導者的。
  1. Compared to an ordinary rudder, the value of lift coefficient of ichthyoid rudder is about 30 % higher and the maximum rudder angle of it nearly reaches 45 degrees. ichthyoid rudder is a design under such a conception as to effectively utilize the propellers slipstream for rudder action, and featured by having a fish - shaped one - piece construction that is to say - no part of ichthyoid rudder can move in the water

    其研究的魚形舵是一個沒有在水下移動的魚尾形剖面單片結構,增加了全舵的剖面拱度,使螺旋槳尾流的折射水量增強,進而增大了水動力的作用,使之比普通流線形舵的升力提高30左右。
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