岩浆的起源与古生代特提斯海俯冲板块的脱水有关。
The origination of the magma is related with the dehydration of the subducting plate of the Paleozoic Tethys Sea.
同时，俯冲板块上深海沉积物与基性岩浆混合作用也是不容忽视的因素。
In addition, mixing between abyssal sediments on the subducted plate and basic magma is also a factor that can not be negligible.
下一个例子是几年后发生俯冲，该俯冲板块的顶端进一步推动，但第一次起皱时会发生什么情况？
Then the next instance of subduction occurs years later, and the lip of the subducting plate pushes further, but what happens to the rumpling that occurred the first time?
这些特点说明琉球沟弧系上覆板块与俯冲板块的耦合比其他沟弧系弱，而琉球海沟本身又往南趋弱。
These characteristics reflect that couplings between the upper arc and the subduction slab of the Ryukyu trench are weak relative to other common trenches, and themselves weaken toward to the south.
认为愈来愈多的地球科学问题 ，如地震的发生机制、俯冲板块动力学等 ，集中在俯冲板块边界 ；
More and more geological issues, e. g. mechanism of earthquake, subduction dynamics, etc. , are focused on the boundaries of subduction zone.
在高压超高压变质作用过程中所释放的流体对俯冲板块的演化起着重要作用，与岛弧岩浆活动有着直接联系。
Fluid released during the high pressure and ultrahigh pressure metamorphism plays an important role in the evolution of subducted slab and may connect directly with igneous activity in island arcs.
耦合弱的特点与俯冲板块年龄小、抗挠强度弱、俯冲角度大、海沟后撤、岛弧裂离和弧后拉张等特点是一致的。
The weak couplings are in agreement with such tectonic features as young subduction slab, weak flexure strength, large subduction Angle, trench retreating, arc rifting and backarc extension.
基本上，俯冲带就是两个地壳构造板块碰撞的地方。
Basically, a subduction zone is where two tectonic plates collide.
板块拉伸发生在俯冲带。
超级强震产生于俯冲带——两个板块交汇的陆地板块边界。
Megathrusts are created in subduction zones—land plate boundaries where two plates converge.
补充到萨班·卡亚火山的岩浆生成于纳斯卡板块与南美洲板块之间的俯冲区域中。
Volcanism at Sabancaya is fueled by magma generated at the subduction zone between the Nazca and South American tectonic plates.
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。
The levelness may be due to the subduction of a submarine mountain range known as the Juan Fernández Ridge.
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。
The geology of this part of the Andes is a result of the eastward subduction of the Nazca tectonic plate underneath South America.
智利发生的这场里氏8.8级大地震属于“大逆冲型地震”，只有当一个地壳板块俯冲至另一板块的下方时才会发生，被认为是地球上威力最强的地震。
The magnitude-8.8 quake was a type called a "megathrust, " considered the most powerful earthquake on the planet.
智利发生的这场里氏8.8级大地震属于“大逆冲型地震”，只有当一个地壳板块俯冲至另一板块的下方时才会发生，被认为是地球上威力最强的地震。
The magnitude-8.8 quake was a type called a "megathrust," considered the most powerful earthquake on the planet.
由于太平洋构造板块及其他几个板块的向西移动，导致其向亚洲板块之下俯冲，从而会在这一带引发大地震和火山活动。
The major earthquakes and active volcanoes occurring there are caused by the westward movement of the Pacific tectonic plate and other plates leading to subduction under Asia.
2007年，在日本沿海，地球号开展了第一项任务：研究俯冲带(地壳构造板块之间的区域，许多地震都发生在这种区域)。
In 2007, off the coast of Japan, it became the first mission to study subduction zones, the area between tectonic plates that is the birthplace of many earthquakes.
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。
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.
当一个板块向另一个板块下俯冲时，那里就被称为俯冲带。
This is called a subduction zone when one plate subducts beneath another.
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.
这一板块俯冲过程是制造火山地形的典型过程，但是这种自干旱地形上升起的火山并非典型。
This process—subduction—typically creates volcanoes, but the volcanoes that rise from this arid landscape are not the typical kind.
智利的海岸线外是纳斯卡板块，它位于太平洋的东南方下面，以每年9厘米的距离向南美板块下俯冲。
Just off its coast is the Nazca plate, which rests below the south-eastern Pacific Ocean and slides beneath the South American tectonic plate by some 9 centimetres a year.
这次地震是沿着地球表面的一条缝隙发生的。在这条缝隙处，太平洋板块正俯冲入另一地壳板块下部，而这块地壳板块正承载着日本的北部地区（见”碰撞带“）。
The quake happened along a seam in the planet's surface where the Pacific Ocean floor is diving beneath the tectonic plate carrying northern Japan (see 'Collision zone').
对于北岛，火山链向下延伸到岛屿中部，而这里是太平洋板块俯冲造成压力最大的地方，刚好在内陆。
For the North island, the volcano chain runs down the center of the island, as this is where subduction of the Pacific Plate creates the greatest pressure, well inland.
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。
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.
因而这些岩石的形成与板块俯冲有关。
Therefore the formation of these rocks is related to plate subduction.
最深的地震通常发生在板块边界的地方的地壳正在俯冲到地球的地幔。
The deepest earthquakes typically occur at plate boundaries where the earth's crust is being subducted into the earth's mantle.
这种类型的断层通常出现在挤压区域，比如像日本那样的，板块向另一板块之下俯冲的区域。
This type of faulting is common in areas of compression, such as regions where one plate is being subducted under another as in Japan.
在岩浆弧岩石成因体系中，这样的熔融条件最可能出现在板块俯冲的初始阶段。
In the arc petrogenesis system such melting conditions are most likely to occur in the initial stage of slab subduction.
在岩浆弧岩石成因体系中，这样的熔融条件最可能出现在板块俯冲的初始阶段。
In the arc petrogenesis system such melting conditions are most likely to occur in the initial stage of slab subduction.
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