当驱逐舰搜索潜艇时，潜艇迅速下潜。
The submarine dove quickly as the destroyer searched for it.
它们能下潜并在水下停留达两分钟。
They can dive down and stay under the water for up to two minutes.
这伞体现在开始从右到左向前下潜。
The canopy will now start to dive forwards from right to left.
那士兵使潜艇作下潜练习。
随着我们的下潜，我们注意到了琵琶鱼。
为了下潜，里边还有个密封小水槽—负槽。
For diving there's small sealed tank inside, the negative tank.
我乘坐自制潜水艇下潜已经感到很紧张了。
I was nervous enough about just coming down here in a homemade sub.
大拇指朝下的手势信号所传达的意思是下潜。
The "Thumbs-Down" hand signal communicates "go down" or "descend" underwater.
对于这次下潜，他并没有真正花时间去思考他应该需要注意什么。
For this dive, he didn’t really taketime to think about what he was going to need.
悉尼的邦迪海滩，年轻姑娘一个下潜安全躲过了头上翻滚而过的巨浪。
At Bondi Beach near Sydney, a young woman dives to safety as a vast wave rolls overhead.
由于能源有限，灭雷具每次下潜的工作时间将受到限制。
Because of the limitation of power source, the working time of MDV in each dive will be limited.
本文的研究对象——下潜平台，就是在这种背景下出现的。
The object studied in this paper, a submergence platform, comes forth under this background.
我很纳闷，作为第一个正式下潜前的简报，怎么会如此草率。
I was surprised at the brevity of the briefing, especially as it was our first actual dive of the trip.
这种尾迹特征同运动物体的参数和下潜的深度以及海况有关。
These features are various from different parameters of moving bodies, different depth of submergence and different sea-states.
再次下潜之前，它们通过航行使用的船只上的电脑进行卫星定位。
Before diving again, they take a GPS bearing, which an on-board computer uses to navigate by.
沿着巴基斯坦的海岸线，阿拉伯海板块下潜嵌入了欧亚大陆板块。
Along the coast of Pakistan, the tectonic plate underlying the Arabian Sea is diving beneath the Eurasian continent.
稳态下潜供电流和恢复电压幅值是潜供电弧熄灭的两个决定性因素。
The amplitudes of secondary arc current and recovery voltage are two decisive factors to extinguish secondary arc.
因此，即使他的伙伴们不愿意加入他这次深夜潜水的计划，他仍然决定独自下潜。
So, when noneof his friends wanted to join him for a night dive, he decided he wouldgo anyway.
考虑到非线性的自由液面边界条件，用下潜涡环栅格法求解水翼绕流问题。
The nonlinear free surface boundary condition is considered and the hydrodynamics forces of the hydrofoil near the free surface are calculated by the submerged vortex lattice method.
当所有人已处在水面时，我叫了一声“我们正面对水流，赶紧下潜至水底吧。”
We were facing current here , let's get to the bottom quickly, I shouted when everyone was on the water surface.
由连接在脚踏带上的双螺旋桨提供动力，潜艇的时速可达到8公里，并能下潜至6米深。
Powered by twin propellers connected to a pedal belt, the mini-sub can reach speeds of 8 kilometers an hour and can reach depths of 6 meters.
把压缩空气通过花园软管输送给潜水员能使他们下潜的更深的地方(超过40米)待得更长。
Air is pumped through a garden hose so divers can go deeper for longer - 40m or more.
世界的金融结构正在加速它的下坡，道琼斯指数在过去2天有巨大的下潜，而欧洲继续坐艇。
The world's financial structure is accelerating its descent, the DOW taking huge dips the past 2 days while Europe continues to tank.
世界的金融结构正在加速它的下坡，道琼斯指数在过去2天有巨大的下潜，而欧洲继续坐艇。
The world's financial structure is accelerating its descent, the DOW taking huge dips the past 2 days while Europe continues to tank.
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