caudal fin

英 [ˈkɔːdl fɪn]

美 [ˈkɑdəl fɪn]

尾鳍

英英释义

noun

• the tail of fishes and some other aquatic vertebrates
  Synonym:tail fin

双语例句

• The SPC-II fish robot prototype is an experimental platform which validates the stability, high efficiency and maneuverability by utilizing the caudal fin propulsion mechanism.
  SPC-II型仿生机器鱼是利用尾鳍推进机理，实现机器鱼稳定、高速游动和验证机动性的一个实验平台。
• 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。
• The newly hatched larvae are 11 mm. in total length. The pectoral fins, gills, mouth, caudal fin, eye pigment, blood vessels and other organs were formed gradually 2-4 days post hatching.
  刚出膜的仔鱼全长11mm，出膜后第2天到第4天，胸鳍、鳃、口腔、鳍、眼色素、体内血管等器官相继发育完全；
• Based on the unsteady incompressible potential flow theory, the swimming performance of the caudal fin is further studied.
  采用非定常势流理论对鱼类的尾鳍摆动推进功能进行了一系列的分析。
• Based on the strategy, this paper gives the equation of caudal oscillating track when the robotic fish swimming forward with a certain speed by using two-link caudal fin.
  根据以上模型，本文给出了机器鱼在某个时间段匀速下机器鱼两关节尾鳍摆动轨迹方程。
• The father already had a somewhat unusual caudal fin pattern; instead of a long band, this fish possessed elongate spots there.
  父亲已经有点不寻常尾鳍格局；而是一个漫长的乐队，这种鱼具有伸长点。
• Examination of filmed sequences of turning fish shows that the C-type fast-start process includes three stages, distinguished by different movements of the centre of mass and motions of the caudal fin.
  仔细分析运动图像后，根据质心和尾鳍的运动，发现C形起动过程大体可以分解为三个阶段。
• The DNA samples were extracted from the caudal fin ray of samples.
  从样品鳍条提取基因组DNA，水平式淀粉凝胶电泳法检测同工酶。
• Another characteristic is the presence of large black spots on the back and on both lobes of the caudal fin.
  另一个特点是鳍的的大黑点，背上，并对这两种极限的尾。
• Culture of Cells from Caudal Fin of Goldfish and the Effect of Serum on Cell Growth
  金鱼尾鳍组织的体外培养及血清对其生长的影响