他们屏住呼吸，进行一次长达20分钟的深潜。
They hold their breath and dive deep for up to twenty minutes at a time.
本论文主要研究大型深潜潜艇耐压船体的结构。
This thesis focuses on the attention on the study of pressure hull structure design of large deep diving submarine.
对接技术是利用深潜救援潜器(DSRV)实现援潜救生的关键技术。
Mating technology is the key technology when utilized in submarine rescue by DSRV.
氦，由于其在身体组织内较不易溶解，因此在深潜时已被用来取代氮气。
Helium, which dissolves less easily in body tissues, is substituted for nitrogen for deep Dives.
目前，我国正在研制7000米载人深潜器，这是一个庞大的系统工程。
At the present time, the project of "7000 meters DSV" has been started in China and it is a great one.
用于制作耐压壳体、深潜救生器、高压结构件、宇航设备、装甲车辆等。
For the production of pressure shell, deep submergence rescue tools, high-pressure structural, aerospace equipment, armored vehicles etc.
深潜救生艇在营救船员时，关键是要准确地找到救生平台的位置进行对接。
When ship's crew is rescued by deep diving lifeboat, the key problem is how to find the position of life-saving platform accurately in order to joint with U-boat.
它坐落在巴西东北部海岸，费尔南多·迪诺罗尼亚是南美洲最适合深潜的地点之一。
Located off Brazil's northeast coast, Fernando DE Noronha is one of the best scuba diving locations in South America.
但让我惊讶的是，这样的深潜如此类似太空任务，需要非常高的技术，需要大量的计画。
But, it struck me how much this dive, these deep dives was like a space mission. You know, where it was highly technical, and it required enormous planning.
本文介绍了具有四只智能机械手的深潜救生艇（DSRV）水下对接装置及其液压控制系统。
The paper introduces deep submergence rescue vehicle (DSRV) underwater interfacing apparatus, which has four intellectual manipulators, and its hydraulic pressure control system.
尽管深潜站已宣称自己中立，它还是夹在地球、联邦和商团武装之间，注定成为冲突的中心。
Although Downbelow Station has always prided itself on its neutrality, it's now caught between Earth, Union, and merchanter forces, fated to become the center of the conflict.
如果不能深潜，就享受一下浮潜吧，租上一副潜水镜、救生衣和脚蹼，也可以跃入清澈的海中与鱼儿共舞。
If you can not deep diving, snorkeling to enjoy it, rent on a diving glasses, a life jacket and webbed feet, can also clear into the sea and fish dance.
高强度固体浮力材料是现代深潜技术的重要组成部分之一，对保证潜器浮力、增大潜器有效载荷有着重要作用。
High strength solid buoyant material (SBM) is an important component of modern submersible technology. Hollow glass microsphere is one of the key materials for preparing SBM.
深潜救生艇水下对接装置虚拟样机的研制，对装置的改进和提高、缩短研制周期和减小经费支出都具有很大意义。
The research on virtual prototype for interfacing apparatus of DSRV has efficient means to improve apparatus quality, shorten research cycle and cut down expenses.
NAUI进阶潜水员或相同等级的潜水员。潜水员必须提出相关证照以证明有超越基础入门之深潜与水中导航的实际经验。
NAUI Advanced Open water Diver or equivalent. For this course, equivalency is proof of certification beyond entry level with experience in deep diving and underwater navigation.
基于我国多数海区能见度低的情况，以及失事潜艇具有较大纵横倾、海底水流较大等不利状况，研制了深潜救生艇多机械手对接装置。
Considering the general low visibility, and disabled submarine's big inclining, rapid ocean current condition of China's sea area, a multi-manipulator interfacing instrument of DSRV is developed.
这艘个人的潜艇将比现在市面上其他可以潜到半英里以下的商业潜艇潜的深。
This personal submarine will dive deeper than any commercial subs out there currently being designed to dive up to a half mile down.
这艘个人的潜艇将比现在市面上其他可以潜到半英里以下的商业潜艇潜的深。
This personal submarine will dive deeper than any commercial subs out there currently being designed to dive up to a half mile down.
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