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
- Additionally, the movements of the bionic tail fin propulsive system could be optimized by the comparisons of the propulsion efficiency, propulsion coefficient, lateral force coefficient and torque coefficient at different conditions ( i.e. movement parameters).
对不同运动参数下的仿鱼尾鳍推进系统的推进效率、推力系数、侧向力系数和力矩系数进行比较分析,得出最优化的机械尾鳍运动状态。 - 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 - So it is an effective measure to restrain the coning motion of large fineness ratio unguided spinning rocket stabilized with tail fin that adopting negative-fixed and negative-spin wrap-around fin.
将卷弧形尾翼反装且反向旋转是抑制和减小大长径比无控旋转***锥形运动的有效措施。 - Coning motion and restrain of large fineness ratio unguided spinning rocket stabilized with tail fin
尾翼稳定大长径比无控旋转***的锥形运动与抑制 - 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; - Calculational method of the propulsive force and efficiency of tail-fin propulsion based on ideal propeller theory
基于理想推进器理论的尾鳍推力与效率估算柔性尾鳍推进装置的水动力计算 - The results show that: Increasing the mass of fish appropriately and reducing the mass of the fish tail and the caudal fin, especially reducing the mass of the caudal fin, is contributed to reduce swinging of fish body.
结果表明:适当地增大鱼体的质量,减小尾柄和尾鳍的质量,尤其是减小尾鳍的质量,有助于抑制鱼体摆动。 - Tail gate spreader A surfboard fin sliced the crest of a wave.
冲浪板尾部划破浪尖。 - The fish were madly pushing their way upstream to spawn. Modified control of tail fin servo system of robot-fish
鱼群为产卵而疯狂地向上游挤进。基于机器鱼尾鳍推进伺服系统的改进控制算法 - 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。
