Without a fin, a shark can no longer swim and slowly dies.
没有鱼鳍，鲨鱼便无法再游泳，并慢慢死去。
Suddenly he felt the light touch of a fin.
就在这时，不知道谁的鱼鳍轻轻地碰了彩虹鱼一下。
This is cruel, the environment. Without a fin, a shark can.
这不但残酷的而且对…有害环境没有鳍鲨鱼不再。
This is actually a bacterial infection which starts on the injured part of a fin.
其实，这是一种细菌感染，其中开始对受害国的一个组成部分，鱼翅。
A model on the heat transfer of a fin tube radiator aircraft under micro gravity is established.
建立了微重力环境下管肋式空间辐射器传热过程的数学模型。
A fin of a semiconductor material having a mask on a top surface of the fin is formed on a first insulating layer.
具有在其顶表面上的掩模的半导体材料的鳍部形成在第一绝缘层上。
If a FIN needs to be sent upon returning from tcp_usrclosed , then tcp_output is called, which sends it on to the interface.
如果从tcp_usrclosed返回时需要发送FIN，则调用tcp _ out put将其发送到接口。
Infinitesimal details become artistic expression, a translucent tip of a fin becomes like fine gossamer of haute couture fabric.
微妙的细节成为艺术的表达，鱼鳍的透明末梢就似奢华的薄纱。
Compared with the fin without bulges, the aerodynamic characteristics of the a fin with a bulge are changed, especially for the drag.
与无鼓包的舵相比较，带有鼓包的舵其气动特性，尤其是阻力有所变化。
The forming of the fin structures comprises a plurality of cycles, wherein each cycle comprises a fin deposition phase and a fin profile shaping phase.
鳍结构的形成包括多个循环，其中每个循环包括鳍沉积阶段和鳍形貌成形阶段。
Wuxi Eos Precision Machine Technology Co., Ltd is a fin die manufacturing enterprise, which engages in scientific research, design, production, sales and service.
无锡易和精机科技有限公司是一家集科研、设计、生产、销售和服务为一体的模具制造企业。
It can be considered either as a fin of minimum volume for a given amount of heat dissipation, or as a maximum amount of heat dissipation for a fin of given volume.
因此有必要对肋片传热的最优化进行研究，它可以分成两类：在给定的传热量下确定最小的肋片体积；
Jurvetson tells a story about the time he and his son pushed a rocket to Mach 2.5 — approximately 1,900 miles per hour — before a fin separated and caused a critical failure.
尤尔韦特松讲了一个故事：他和儿子曾经把一支火箭的速度提升至2.5马赫(即时速约1,900英里)，但尾翼随后脱离，造成了严重故障。
The electric hot air curtain machine can be divided into two types of semiconductor thermal sensitive ceramic heater and a fin electric heating tube heater according to different heating materials.
电热风幕机根据加热材料不同可分为半导体热敏陶瓷加热器和翅片电热管加热器两种。
In this paper, an integrated optical modulator is proposed and analyzed, which is constructed in a fin line geometry and can be applied to a Doppler radar for processing the Doppler frequency shift.
提出并分析了集成电光波导调制器在多普勒雷达中的一种新的应用方式。该调制器的电极采用鳍线结构，能够方便地获取多普勒频移信号。
Scientists made an unexpected discovery in the waters south of New Guinea in 2005: a new species of dolphin called the snub-fin.
2005年，科学家们在新几内亚的南部水域得到了一个意想不到的发现：一种叫做矮鳍的海豚新物种。
Do they realize that they're killing a whole shark each time they enjoy a bowl of shark fin soup?
他们是否意识到，每次享用一碗鱼翅汤时，他们就会杀死一整条鲨鱼？
The greater threat to sharks comes not from fishermen, but from Asian gastronomes whose idea of a treat is shark-fin soup.
鲨鱼更大的威胁不是来自渔民，而是来自亚洲的美食家们，他们的人生一大快事就是喝鲨鱼翅汤。
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。
Many opponents of the shark fin ban say they would support a ban on the entire shark.
鲨鱼鳍禁令的许多反对者说，他们愿意支持一项不许捕捉整个鲨鱼的禁令。
Shark fin, of course, is the namesake ingredient of shark fin soup, a popular delicacy in China since the Ming Dynasty and now eaten in Chinese restaurants around the world.
当然，鱼翅是鱼翅汤的主要原料，是中国自明朝以来就很流行的一款美味，现在常见于世界各地的高档中国餐馆中。
These are the sort of lions and tigers of the sea and, unfortunately, they're prized for their shark fin, which commands a high price in the Asian marketplace.
鲨鱼是海洋中的狮子和老虎，不幸的是，那些人对于它们的鱼翅如获至宝，其中一些在亚洲市场叫价很高。
Witnesses reported seeing a dorsal fin and thrashing in the water before the sea turned red and the man vanished at the scene on Australia's west coast.
目击者称看到有鲨鱼背鳍在水面上时隐时现，后来发现海水变成红色，而那名男子也从澳大利来西海岸上消失了。
After an hour or two, a triangular fin sliced the surface of the water and circled the group.
约莫一两小时后，一尾三角鱼鳍划过水面，围着一群人转起了圈。
While a pound of shark fin can go for up to $300, most shark meat isn't particularly valuable, and it takes up freezer space and weight on fishing boats.
每磅鱼翅最高可以卖到300美元，而鲨鱼肉却不那么值钱，还需要占用渔船上的冷冻室，加重船的负荷。
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。
They are cobalt-blue on top and silvery-white below, with a pronounced dorsal fin and a long, lethal, spear-shaped upper jaw.
它的顶部是钴蓝色，下面和银白色；有着明显的背鳍，还有着长长的、能致命的矛状上颚。
Still, the greater threat to sharks comes not from game fishermen but from Asian gastronomes whose idea of a treat is shark’s-fin soup.
但是对鲨鱼更大威胁不是来自渔民，而是来自亚洲的美食家们，他们的人生一大快事就是想喝鲨鱼翅汤。
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。
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。
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