propeller boss信息详情
propeller boss发音
意思翻译
[航][船]螺旋桨毂
相似词语短语
propeller───n.[航][船]螺旋桨;推进器
cycloidal propeller───摆线型螺旋桨
propeller plane───螺旋桨飞机;螺旋桨平面
boss plus───boss plus公司
boss me───老大
a boss───老板
hugo boss───雨果·波士(德国著名服装品牌);n.德国服装名牌:波士
boul boss───牛老大
lady boss───女老板
双语使用场景
In order to predict the hydrodynamic performance of propeller with boss cap fins, CFD software was used to calculate the its open water performance.───为了预报毂帽鳍的水动力性能,采用计算流体力学软件对粘性流场中毂帽鳍的敞水性能进行计算研究。
The Propeller Boss Cap Fins(PBCF)is a new Japan—developed deviceattachedto theshaftof propeller.───在螺旋桨上加装桨毂帽鳍PBCF,是日本近年来开发的一种廉价的节能装置。
vortex cavitation of propeller can be avoided by PBCF, and an increase of 2% in propulsion efficiency has been measured in the model tests.───桨毂帽鳍可改善毂涡空泡,模型试验状态下可提高推进效率2%左右。
英语使用场景
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