caudal fin
英 [ˈkɔːdl fɪn]
美 [ˈkɑdəl fɪn]
尾鳍
英英释义
noun
- the tail of fishes and some other aquatic vertebrates
双语例句
- The renal cells collected directly from the kindey or the primary cultured caudal fin cells were transplanted into the nucleated eggs of the same species. The nuclear transplanted eggs could develop into the late gastrulation stage.
将经直接消化的斑马鱼头肾细胞或经短暂培养的尾鳍细胞核移植到同种成熟具核卵子中,移核卵可发育到原肠晚期; - The phenol extraction of genomic DNA from alcohol-preserved caudal fin is an effective method of promoting and using in molecular studies on fish.
综合比较,苯酚/氯仿抽提法提取乙醇保存的尾鳍组织基因组DNA是一种行之有效的方法,可以在鱼类分子研究中推广应用。 - According to bionic principle, a fish-like swimming micro robot using giant magnetostrictive thin film actuator as a propulsion caudal fin can improve its reliability and feasibility in the way of non-contact control.
根据仿生学原理,采用超磁致伸缩薄膜驱动器模仿鱼类的波状推进方式,可以实现机器人的无缆驱动,并能显著提高机器人的可靠性与实用性。 - 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。 - 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; - 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。 - Culture of cells from caudal fin of carp
鲤鱼尾鳍细胞的体外培养及其生长状态的研究 - The equation of the robotic fish caudal fin locomotion is deduced in the third section.
在第三部分,本文分析了鱼类尾鳍推力方程,说明了提高尾鳍摆动的振幅和频率可以提高尾鳍的前向推力。 - This dissertation sets up the kinematics model on the basis of the biomimetic study of lunate-tail propulsion steady swimming fish and of the analysis of fish body motion and caudal fin motion.
本文在综合国内外鱼类游动文献中的有关研究成果的基础上,分析了鱼类游动过程中鱼体和尾鳍运动,建立了月牙尾推进模式稳态游动的运动学模型。 - Studies on the formation of single caudal fin in the goldfish, Carassius auratus ⅲ. the effect of polyethyleneglycol and ultraviolet rays on the development of caudal fin
金鱼单尾鳍形成的研究Ⅲ.聚乙二醇和紫外线对尾鳍发育的影响