Paul, can you remind us what a subduction zone is?
保罗，你能提醒我们什么是俯冲带吗？
Basically, a subduction zone is where two tectonic plates collide.
基本上，俯冲带就是两个地壳构造板块碰撞的地方。
This is called a subduction zone.
这被称为俯冲带(subduction zone)。
This is called a subduction zone when one plate subducts beneath another.
当一个板块向另一个板块下俯冲时，那里就被称为俯冲带。
In a subduction earthquake, parts of the fault zone are uplifted, while others dip down.
俯冲地震中，部分断裂层上升，其他部分则下沉。
The 8.9 magnitude earthquake on Friday, the largest ever recorded in Japan, occurred in a subduction zone, where one of the earth’s tectonic plates is sliding beneath another.
这次周五来袭的8.9级地震，也是日本有记录以来最强的一次地震，发生在一个俯冲带里，即一个板块俯冲于另一个板块之下的地带。
They think that a new subduction zone might occur at the western edge of the Atlantic Ocean.
他们认为，一个新的俯冲带可能会出现在大西洋的西部边缘。
The geology of this part of the Andes is a result of the eastward subduction of the Nazca tectonic plate underneath South America.
该区域安第斯山脉的地质结构是纳斯卡板块向东俯冲，下穿垫在南美版块之下。
In the past few centuries, the subduction zone off the coast of Sendai has generated earthquakes of up to magnitude 8 or so, but nothing as powerful as a 9, which releases 30 times more energy.
在过去的几个世纪里，仙台沿海地区的俯冲带发生的地震震级最大才达到8级，从未达到过9级，而这次地震释放的能量是8级地震的30倍。
The levelness may be due to the subduction of a submarine mountain range known as the Juan Fernández Ridge.
板块的水平程度可能取决于一个被称为胡安 · 费尔南德斯脊的海底山脉的俯冲作用。
Serpentinite is a dark green mineral used in decoration and jewelry. In nature, it is formed when sea water infiltrates into Earth's upper mantle, at depths that can reach 200 km in subduction zones.
蛇纹石是一种用来珠宝装饰的深绿色矿物，它形成于俯冲带，当海水渗入到地球上地幔的环境中，形成深度可达200km。
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.
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。
Assuming it had been building that fast since Darwin's day, the gap was "a likely spot for a major [magnitude-8.0 to 8.5] subduction earthquake in the coming decades," they wrote.
假设从达尔文勘察的地震起立即开始聚集压力，那么这一地震带“在未来几十年里将很可能再次发生大型(里氏8.0 - 8.5级)的俯冲地震，”他们写道。
Per the Zetas, this was due to the nature of the plate adjustments, which involved subduction, a lateral movement, rather than rising or falling land under water.
根据齐塔人的说法，这取决于板块调整的横向运动和俯冲特性，而不是海底发生了升降。
The tectonism of North China platform had the multistage plate subduction and collision which form a favourable condition for gold mineralization.
华北地台区构造作用具有多期次板块俯冲和碰撞，是金矿形成的有利条件。
Volcanism in northeastern China is likely a product of such retreat of subduction, far field back-arc extension, and melting due to reduce of pressure while mantle upwelling.
中国东北火山形成很可能属于这种后撤俯冲、远离海沟陆内弧后引张、地幔热物质上涌、减压熔融的情况。
Zengmu basin is a peripheral foreland basin, formed from southern subduction of Nansha Block and gentle collision with Borneo Block, and experienced four stages of tectonic evolution.
曾母盆地是南沙块体向南俯冲与婆罗洲块体发生软碰撞而形成的一个周缘前陆盆地，经历了四个不同的构造演化阶段。
The microfabric deformation structure of andalusite in the Harlik orogenic belt is genetically related to the faulting-induced regional metamorphism caused by intracontinental A-type subduction.
东疆哈尔·里克造山带中红柱石的变形显微构造与区内A型俯冲引起的断裂区域变质作用有成因联系。
The global volcano distribution can be divided into three areas: a) West Pacific Area: most volcanism are correlated with NWW subduction of Pacific Plate;
全球火山活动可分为三大区，西太平洋火山活动区，主要与太平洋板块向北西西方向的俯冲活动有关；
This paper tackles the problem of a Middle Proterozoic fossil subduction complex.
本文报道了一个前寒武纪古俯冲杂岩的例子。
At last, the forming mechanism of A-type subduction is discussed.
最后，作者对“A”型俯冲的形成机理进行了探讨。
Meanwhile, the I-, S- and A-type granitoids in the northern Kunlun region were formed by intracontinental subduction of the central Kunlun subplate along the Mid-Kunlun fault in late Triassic epoch.
昆北区出露的I型、S型、A型花岗岩，形成于昆中板片，在晚三叠世沿昆中断裂发生的陆内俯冲。
The tectonic boundary between the Yangtze Continent and Qinling orogenic belt is a thrust-strike slip tectonic zone rather than a intracontinental subduction zone.
扬子大陆与秦岭造山带之间的壳内构造边界不具陆内俯冲性质，而是逆冲推复一走滑构造带。
This paper briefly demonstrates that the muscovite(two-mica) granite is a petrological record of intracontinental subduction.
本文简要地论述了白云母（二云母）花岗岩是陆内俯冲的岩石学记录。
The next Pangea, "Pangea Ultima" will form as a result of the subduction of the ocean floor of the North and South Atlantic beneath eastern North America and South America.
二亿五千万年后：“终极泛大陆”形成由于北大西洋和南大西洋洋底板块俯冲到美洲东部之下，“终极泛大陆”将最终形成。
It is the product of the subduction and closing of a backarc basin on the southern margin of the Paleo-Asian Ocean at the end of the Early Paleozoic.
它是早古生代末古亚洲洋南缘弧后盆地俯冲闭合事件的产物。
This allows the ear nerve to be tempered, low-frequency noise damage, there is a certain subduction.
这样可以让耳朵的神经得到锻炼，对低频噪音的伤害，有一定的消减作用。
Metamorphic dehydration in subduction zones plays a significant role in the genesis of slab-derived fluids and the generation and evolution of arc magmas.
俯冲带变质脱水作用对俯冲带的流体形成、岩浆起源和演化起着重要的控制作用。
The exotic blocks on Northern Slope of the Himalayas described in present paper are the relics of rock blocks transported in a long distance in the process of subduction and collision.
本文所描述的外来岩块是指在板块俯冲、碰撞的作用下，经过远距离的搬运残留下来的岩石块体。
Under the influence of the subduction, the source mantle of the potassic lamprophyres has a high geothermal gradient and oxygen fugacity.
由于这种作用的影响，使钾质煌斑岩的源区地幔处于地温梯度高、氧逸度高的不稳定状态。
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