| 释义 |
1 [船 航]?导管螺旋桨 ducted propeller 导管螺旋桨; 导管推进器; 导罩螺桨; 函道螺旋桨; 装有导流管的螺旋浆.. 2 ?导罩螺桨 ducted propeller 导管螺旋桨; 导管推进器; 导罩螺桨; 函道螺旋桨; 装有导流管的螺旋浆.. 3 ?涵道螺旋桨 推进效率 ( propulsion efficiency ),涵道螺旋桨(ducted propeller),顶推船(pusher),拖曳水池试验(towing tank test) 4 ?装有导流管的螺旋浆 ducted propeller 导管螺旋桨; 导管推进器; 导罩螺桨; 函道螺旋桨; 装有导流管的螺旋浆...
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In the propulsion performance of the icebreaker, mainly use the ducted propeller as the main propulsion. 在破冰船推进性能方面，主要采用导管螺旋桨作为主要推进器。 - 2
The advantage of the ducted propeller is, this type propeller can support greater thrust and higher efficiency under low speed, so is the first choice. 导管螺旋桨优势在于低航速时提供更大的推力和更高的推进效率，因此作为首要选择。 - 3
In this paper, the experimental investigation and theoretical study on reduction of the ducted propeller cavitation noise by air injection are presented. 本文介绍用人工喷入空气的方法降低导管螺旋浆空泡噪声的试验和理论研究。
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