tail fin
英 [teɪl fɪn]
美 [teɪl fɪn]
尾鳍;直尾翼,垂直安定面
英英释义
noun
- the tail of fishes and some other aquatic vertebrates
- one of a pair of decorations projecting above the rear fenders of an automobile
- a stabilizer that is part of the vertical tail structure of an airplane
双语例句
- While the dynamics of the fish tail fin is widely studied, the design of the tail fin propeller lacks a kind of simple valid and estimation method, to link the motion parameters of the tail fin with the propulsive force and efficiency.
鱼类尾鳍的动力学问题已经得到广泛研究,但是在进行尾鳍推进器的设计时,还缺乏一种简单有效的设计和估算方法,将尾鳍的运动参数与推力、效率联系起来; - Based on observation and analysis of vorticity, the flows field structure of 2-DOF tail fin propellers and the thrust formation reason are studied.
在观测和分析尾鳍流场的基础上,研究了2自由度尾鳍推进器的流场结构和推力形成原因; - Focusing on solving the problem of swaying propulsion, a design of bionic robofish with swaying flexible tail fin is presented.
提出了一种摆动式柔性尾部的仿生机器鱼设计方案,着重解决了机器鱼摆动式推进的问题。 - BBC news with Fiona McDonaldBrazilian navy divers have found the tail fin of the Air France plane that disappeared over the Atlantic a week ago.
巴西海军发现一周前在大西洋失事的法航客机尾翼。 - The yawing can apparently attenuate the angular displacement of both the tail and the attack angle of tail fin.
艏摇的存在会明显的衰减尾柄主臂和尾鳍攻角的角位移。 - Take the two-joint robot fish as the research target, the hydrodynamic force models of the fish body and the tail fin of the two-joint robot fish are developed.
选取两关节机器鱼为研究对象,建立了鱼体水动力和尾鳍水动力的计算模型。 - The side force generated by swing of tail fin will influences the propulsive efficiency of robot fish.
由尾鳍拍动产生侧向力导致的机器鱼的艏摇能够影响航行器的推进效率。 - Research and Design of Robot Fish Tail Fin Propulsion System
仿生机器鱼尾鳍推进系统的研究与设计 - Through the simulation of a case, scattering data of a perfect conductor craft had been got. Analysis showed that the wing-body junction, intake and tail fin had strong scattering.
通过实例仿真计算,得到了理想导体飞行器目标的散射场数据,分析验证了翼身结合部、进气道及尾翼等部位为强散射部位。 - The phoenix pattern at the side of beu of drum of Duke Chu has a character of cocking up tail, which is different with the pattern with fin tail on Yong bell at the same time.
楚公■钟侧鼓的鸟纹均为翘尾,与同时期甬钟上流行的垂尾鸟纹不同。