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
- 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。 - A Study on the Application of the Compensating Duct on the Twin-Tail Fin Ship
补偿导流管技术应用于双尾鳍船型的研究 - 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。 - Modified control of tail fin servo system of robot-fish
基于机器鱼尾鳍推进伺服系统的改进控制算法 - 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。 - 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。 - 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。 - 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火箭弹锥形运动的有效措施。 - Ploidy levels of the individuals could be investigated using either muscle or tail fin tissues.
无论用肌肉或尾鳍组织，皆可检测出其个体的倍性。 - Biology A part or an organ, such as an arm, a leg, a tail, or a fin, that is joined to the axis or trunk of a body.
与身体的轴或躯干相连的部位或器官，如胳膊、腿、尾或鳍。