只有三人敢冒险带着潜水器进入海沟。
Only three humans have ventured into the trench in submersibles.
这个过程发生在海沟。也叫作俯冲带。
海沟沿着两个相向移动的板块的边界而产生。
Trenches occur along the boundary between two plates that are moving towards each other.
这些岛屿实际上是开曼槽的顶端——加勒比海最深的海沟。
These islands are actually the peaks of the Cayman Trough, the Caribbean Sea's deepest trench.
在日本附近的琉球海沟，研究者们发现了栉水母的一个可能新种。
Researchers have discovered a potential new species of comb, or ctenophore, jellyfish near the Ryukyu Trench near Japan.
海岭、海台呈块状分布在海盆之上，长垣分布在菲律宾海沟的东侧。
Some uplifts developed at the bottom and long hills developed at the east side of the Philippine Trench.
在别的地方，两块板块又可能相向移动而沿着深海沟和岛弧逐渐聚合。
Elsewhere, two plates may shift toward each other and converge along a deepsea trench and island arc.
在别的地方，两块板块又可能相向移动而沿著深海沟和岛弧逐渐聚合。
Elsewhere, two plates may shift toward each other and converge along a deepsea trench and island arc.
应用模糊相关方法，研究了日本海沟与我国华东地区地震活动的相关性。
In this paper, the correlativity of seismicity between in the trench area of Japan and in East China area has been studied.
在这下面是黑色的区域，约35，800英尺，到达马里亚纳海沟的底部。
Beyond that is the deep—a pitch-black region that stretches down to roughly 35, 800 feet, the bottom of the Marianas Trench.
一位潜水者正在探索冰岛Silfra附近的大陆海沟，拍摄于2010年。
A diver explores a continental trench in Silfra Iceland in 2010.
一位潜水者正在探索冰岛Silfra附近的大陆海沟，拍摄于2010年。
A diver explores a continental trench in Silfra, Iceland, in 2010.
法国海军已经建造了一个深海潜水器，用来装载三个人去到马利亚纳海沟的基底。
The French navy has built an abyssal bathyscaphe to take three men to the floor of the Marianas Trench.
我想世界上有很多科学家都想知道这一俯冲带——日本海沟南部——是否会发生一次大型地震。
I think a lot of scientists worldwide wondered whether this particular subduction zone - the Japan trench, the southern part - could ever produce a great earthquake.
毫不夸张地说：地球的五分之四还没有被探测，而马里·亚纳海沟就是这其中最具神秘的地方。
It's no exaggeration: four-fifths of the Earth remains largely unexplored and the Mariana Trench is the planet's deepest mystery.
在海底地震中，如本次日本海沟地震，板块的上下错动会掀开大量海水，因而激发了海啸。
If the quake occurs underwater, as the one in Japan did, the up-and-down movement displaces an enormous amount of water, setting off the tsunami.
九寨沟，由树正群海沟、则查洼海沟、日则沟三条主沟组成，海拔平均在2500米左右。
It is constituted with three main areas-Shuzhengqunhaigou, zechawahaigu and rizigou, 2500 meters above sea level.
探索这一地区的无人潜水艇拍摄的录像捕捉到了海沟中的海参、蠕虫和虾，而此处的压力足以将人体压垮。
Video taken by an unmanned submersible that explored the area captured a sea cucumber, a scale worm and a shrimp in the trench, where the pressure would crush a human.
他陈述道，他们在汤加海沟东部地区做了些工作以暂时拖延，否则会让墨西哥湾的情况更糟糕。
He stated they did something to stall the area east of the Tonga trench as this would worsen the gulf situation from what it is now.
在海沟后侧的弧后盆地的火山中，此处是一个板块俯冲到另一板块的地方，也发现了该类通道，。
They are also found in volcanic “back-arc” basins behind ocean trenches, where one tectonic plate is sliding beneath another.
海沟最明显的界限是东部靠大陆的地方：海水深度突然从两三百米（浅蓝色）迅速降低到数千米（深蓝色）。
The trench is most sharply defined on the eastern (continental) side: depth plunges rapidly from a few hundred meters (light blue) to several thousand meters (deep blue).
在晚古生代岛弧带、弧前海沟带、弧后盆地或陆缘活动带等构造环境下发育有不同的火山岩组合。
Under the tectonic backgrounds of island arc belt, fore - arc trench belt, back - arc basin, and epicontinental active belt of late Paleozoic, it has different volcanic rock characteristics.
在东南太平洋秘鲁-智利海沟下面的7公里处，使用了深海诱饵式的摄像系统，才发现了这种新品种的狮子鱼。
This new species of snailfish was discovered 7 kilometres down in the Peru-Chile trench in the south-east Pacific Ocean using a deep-sea baited camera system.
在东南太平洋秘鲁-智利海沟下面的7公里处，使用了深海诱饵式的摄像系统，才发现了这种新品种的狮子鱼。
This new species of snailfish was discovered 7 kilometres down in the Peru-Chile trench in the south-east Pacific Ocean using a deep-sea baited camera system.
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