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)
基于12个网页-相关网页
decelerating ducted propeller 减速型导管螺旋桨 ; 减速导管推进器 ; 减速型导管螺旋桨螺
accelerating ducted propeller 加速导管推进器
tilt ducted propeller 变角导管螺旋桨
VTDP-Vectored Thrust Ducted Propeller 量推力式导管螺旋桨
ducted-propeller aircraft 函道螺旋桨飞机
total thrust of ducted propeller 导管推进器总推力
non-cylindrical ducted propeller 非圆筒导管螺旋桨
non-axisymmetrical ducted propeller 非同对称导流管螺旋桨
air ducted propeller 导管空气螺旋桨
So, how studies can accurately prediction to the ducted propeller hydrodynamic performance is more important.
所以，研究如何能更准确地预报导管螺旋桨水动力性能非常重要。
参考来源 - 导管螺旋桨定常水动力性能预报·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
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。
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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