Michelle reached out her hand and gently touched the fin of one of the dolphins.
蜜雪儿伸出她的手，轻柔地触摸着其中一只海豚的鳍。
Fin whales, such as the one pictured here, have taken up residence in New York waters.
图中所示的长须鲸，是生活在纽约市外水域的鲸鱼品种之一。
Before being fitted with her artificial fin, which her handlers refer to as her "ninja suit," Allison the green sea turtle could only swim around in tight circles because she only had one flipper.
艾莉森的饲养员把她的鳍比作“忍者服”，由于在装上人工鳍之前她只有一只鳍，所以这只绿海龟只能在很有限的范围里游。
Her prosthetic fin acts like a rudder and keeps her stable. The turtle has learned how to flap her one good flipper in unique ways to change direction.
她的仿生鳍就像个舵，用来保持平衡。这只海龟已经学会用独特的方式划那只完好的鳍来变方向。
They also have broad flippers, a reduced dorsal fin (a larger one would just get in the way in tight spots), and small eyes—echolocation helps them pinpoint prey in muddy water.
鳍状前肢宽大，背鳍退化（较大的背鳍在狭窄处会造成阻碍）小眼睛——因为他们可利用回声，精确定位河泥里的猎物。
Then he saw one on the surface swimming in circles. He did not see the fin of the other.
然后，他看见一条鲨鱼在水面转圈圈，但没有看到另一条鲨鱼的鳍。
For the first 3-6 months, you really shouldn't worry about turning or doing maneuvers, so whether your board is a swallow tail or a pintail or even if it only has one fin is really pointless.
开始的3 - 6个月里，你不用过于担心转弯和制动，因此不管你的板子是燕型板尾，鸭尾型或者只有一个尾鳍这都不是要点。
Marlin: No! See? Something's wrong with you. I have one, two, three.... That's all I have? You're ok. How's the lucky fin?
马林：不对，看，你肯定有事。我有一，二，三··的确是三道纹。你真的没事。幸运鳍还好吗？
The invention discloses a radiating device and a notebook computer having the same. The radiating device comprises a heat absorber and at least one radiating fin group.
一种散热装置及具有该散热装置的笔记本电脑，该散热装置包括一吸热体及至少一散热鳍片组。
The elliptical tube with rectangular plate fin, which is usually called double row tube, is one kind of basic heat exchange element for direct air cooled condensers.
矩形板翅式，这通常被称为双列管，椭圆管是一种直接空冷凝汽器热交换的基本元素。
The wavy fin-and-tube heat exchanger is one of th.
波纹翅片管换热器是应用最为广泛的翅片管换热器之一。
Fin stabilizer is one of the most important effective ship roll reducing equipments, which has many defects in the classical Angle feedback system.
减摇鳍是一种非常重要的船舶减摇装置，但传统的鳍角反馈减摇鳍在设计中存在着很多问题。
Original plane fin model of calculation for heat dissipating capacity in low-temperature hot water floor radiation heating system was hypothesized one-dimensional temperature field in floor.
在低温热水地板辐射供暖系统的计算中，原用的平面肋片模型假设地板的温度场是一维的。
Ship anti-rolling fin is a successful compound of modern bionics and control theory in ship engineering and also one of the most widely used anti-rolling apparatus.
船舶减摇鳍是现代仿生学与控制理论相结合在船舶工程应用中的一个成功实例，也是应用最广泛的一种船舶减摇装置。
The elliptical tube with rectangular plate fin, which is usually called double row tube, is one kind of basic heat exchange element for direct air cooled condensers.
矩形翅片椭圆管，即双排管是直接空冷凝汽器的一种基本换热元件。
As one kind of compact heat exchanger, plate-fin heat exchanger has a wide application in future.
式换热器中的一种，具有广阔的应用前景。
An improved one dimensional heat transfer equation of the rectangular longitudinal fin with uniform section and its modified approximate solution are proposed.
本文推出了等截面矩形直肋的一维修正传热方程及修正近似解。
The fin efficiency of an oval finned heat exchanger is usually calculated by converting the oval finned tube to an equivalent round one in the engineering field.
椭圆管翅式换热器的翅片效率工程上通常是将其转换为圆形翅片管来计算。
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。
The result shows that the flow inside the lamilloy varied when the structure is different from one to another, and the changes are mainly close-by the area of pin-fin.
实验结果表明，层板内部的流动情况随其结构的变化而变化，这种变化主要集中在扰流柱附近区域。
One of the fundamental measures to simplify a boiler enclosure and to improve its gas tightness is to use the welded broad-fin tube wall construction.
解决锅炉烟气侧严密性和简化炉衬的根本措施之一，是采用全焊膜式壁结构。在炉膛部分，应用膜式水冷壁已有多年运行经验，已作为成熟结构普遍采用。
The related perforating coating tool for a heat-conducting fin comprises: a hollow tube filled with conductive medium, some discharge holes on one end of the tube, and a spring scraper under the hole.
一种散热鳍片穿孔涂布工具及涂布方法，该工具为一灌入有导热介质的 中空管体，而在管体的一端周缘上设有数个出料孔，并在邻近该出料孔的下 方周缘处环设有具弹性的刮板；
The related perforating coating tool for a heat-conducting fin comprises: a hollow tube filled with conductive medium, some discharge holes on one end of the tube, and a spring scraper under the hole.
一种散热鳍片穿孔涂布工具及涂布方法，该工具为一灌入有导热介质的 中空管体，而在管体的一端周缘上设有数个出料孔，并在邻近该出料孔的下 方周缘处环设有具弹性的刮板；
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