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
  Synonym:caudal fin
• one of a pair of decorations projecting above the rear fenders of an automobile
  Synonym:tailfinfin
• a stabilizer that is part of the vertical tail structure of an airplane
  Synonym:vertical stabilizervertical stabiliservertical fintailfin

双语例句

• Likewise, the animal's tail fin and flipperlike hind limbs suggest an aquatic lifestyle.
  它的尾鳍与鳍状的后肢也同样显示了水中的生活方式。
• 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 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。
• 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；
• 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 apparatus consists of a single board microcomputer, propeller type velocity sensor, tail fin type flow direction sensor and corresponding interface circuits and software.
  该仪器以单极微机为核心，配置旋浆流速传感器、尾舵式流向传感器、相应的接口电路和软件。
• High stability is the precondition of the high propulsive efficiency for robotic-fish and the steady control of the tail fin is the mail method to increase the stability of the robotic-fish.
  高的稳定性是仿生机器鱼高效推进的前提，而对尾鳍的稳定性控制是实现仿生机器鱼稳定性的主要方法。
• Tail gate spreader A surfboard fin sliced the crest of a wave.
  冲浪板尾部划破浪尖。
• 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。
• 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