The basic structure and working principle of biomimetic fish fin is briefly introduced.
简要介绍了仿生鱼鳍的基本机构和工作原理。
A sharp rigid animal process or appendage; as a porcupine quill or a ridge on a bone or a ray of a fish fin.
动物身体硬而尖锐的部分或附属肢体；如豪猪的刚毛或鱼鳍的骨脉。
Meanwhile, the fin model is simplified, and a robotic fish fin driven by shape memory alloy(SMA) is developed.
基于绸带状鱼鳍的这种简化模型设计了形状记忆合金驱动的仿生鱼鳍。
Shubin distinguished himself by leading an expedition to the Arctic, which uncovered the remains of a fish with a wrist-a creature with part fin and limb.
舒宾的杰出成就是带领了一次北极探险。在这次探险中，他们发现了一种半鳍半肢的动物——一条有腕的鱼化石。
As a fossil hunter, Shubin distinguished himself by leading an expedition to the Arctic in 2004 which uncovered the remains of a fish with a wrist, a creature with part fin, part limb.
作为一名化石搜寻者，舒宾的杰出成就是在2004年带领了一次北极探险。在这次探险中，他们发现了一种半鳍半肢的动物——一条有腕的鱼化石。
Inside the box, the scientists created a trail with their artificial fish, which was essentially a rubber fin on a stick that created a trail similar to the swimming motion of a real fish.
在那个盒子里，科学家用假鱼设计了游动轨迹，基本上，那是由橡胶鱼鳍形成的，和真正的鱼游轨迹十分相似。
Seventy-three million sharks are killed each year for their fins (shark-fin soup is huge in Asia) or meat or just as collateral damage of the wider fish trade.
每年约有7300万条鲨鱼因为它们的鱼鳍或鱼肉招来杀身之祸(鲨鱼鱼翅汤在亚洲市场广阔)，或仅仅因为其他捕鱼活动而遭受殃及。
Yet many fish can still swim even if most of the tail fin is a bitten or cut off.
然而，许多鱼类仍然可以游泳，即使大部分的尾鳍是一个咬伤或切断。
The derma scale follicle fin gill kidney liver spleen and intestine of diseased fish revealed to a greater or lesser degree pathological changes especially in the kidney derma and gill.
病鱼的皮肤、鳞囊、鳍、鳃、肾、肝、脾和肠都显出不同程度的病理变化，尤其是肾、鳃和皮肤更严重。
Shandong Weifang the nickname "running shoes" Hard fin fish and figure kite.
如山东潍坊外号叫“跑破鞋”的硬翅鱼和人物风筝。
On this fish, one eye is abnormal, while this one has defects on its fin.
在此鱼，一只眼睛是不正常的，而这一项在其鳍缺陷。
Since the Kaminoans were the only inhabitants of a watery world, they were also given secondary aquatic characteristics, most notably the fish-like fin-crest and the clammy pale skin.
由于卡米诺人是一个水世界的唯一居民，因此他们也被赋予了额外的水生动物特征，其中最显著的是像鱼一样的鳍冠和潮湿苍白的皮肤。
The movement of a fish's tail fin helps propel a fish through the water.
流动的一条鱼的尾鳍有助于推动鱼在水中。
Perch: snub-nosed bony freshwater fish with an oval body and a spiny dorsal fin; the flesh of this fish is highly valued.
鲈鱼：塌鼻子、食肉性淡水硬骨鱼类，椭圆形的身体、多刺的背鳍；肉质美味。
The flapping mechanism adopts a parallel quadrilateral connecting rod mechanism to lead the tail fin of the robotic fish arranged on a tail fin frame to make periodic translational motion.
该拍动机构采用平行四边形连杆机构使安装在尾鳍架上的机构鱼的尾鳍作周期 性的平移运动。
A small North American freshwater fish (Stizostidion canadense) having a spotted, spiny dorsal fin.
一种产于北美的小型淡水鱼（鰤鲈） ，长有带斑点的刺状脊鳍。
The important role of tail fin of a fish in swimming is to produce a thrust.
鱼类游动时尾鳍的重要作用是产生推力。
The ups and downs experiment proves that the pectoral fin on different angle influences the fish to move ups and downs.
在机器鱼的升潜试验中论证了胸鳍不同转角对升潜运动的影响。
Guests can also fish in one of the trout or red-fin DAMS.
客人亦可于其中一个鳟鱼或红鳍水坝钓鱼。
In each type, fish body may produce varied changes and form some appendages, such as oral disk, pelvic fin disk and thorax disk.
在各种类型中，鱼体上又有不同的形态结构产生。
A large amount of collagen exists in the wastes of aquatic animals such as in fish skin, bone and fin.
水产动物下脚料如皮、骨、鳍等含丰富的胶原蛋白。本文研究了灰星鲨鱼皮、骨胶原蛋白的提取及纯化方法。
Shark's fin, abalone, turtle rim, wild mushroom, grass mushroom, fish maw, quail egg, fish lips.
鱼翅，干鲍，群边，松茸，干草菇，鱼肚，鹌鹑蛋，鱼唇。
A pending state bill in California would prohibit the sale of shark fin and help protect the threatened fish.
美国加州一悬而未决的议案将禁止鱼翅的销售，这有助于保护受威胁的鲨鱼。
A pending state bill in California would prohibit the sale of shark fin and help protect the threatened fish.
美国加州一悬而未决的议案将禁止鱼翅的销售，这有助于保护受威胁的鲨鱼。
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