Earth's internal heat, fueled by radioactivity, provides the energy for plate tectonics and continental drift, mountain building, and earthquakes.
地球内部因放射而产生的热量为板块运动、大陆漂移、造山运动和地震提供了能量。
Why this elaborate analogy with plate tectonics and continental drift?
为什么要煞费苦心地拿板块学说和大陆漂移来进行类比？
Global plate tectonics and the dynamic conditions of the decision issued by the earthquake in China is a country.
全球的板块构造和动力条件决定了我国是一个地震颁发的国家。
In this paper, the author advocates a new dynamical theory of the Earth, attempting to unify plate tectonics and plume theories.
论述了一个旨在统一板块构造学说和地幔柱学说的地球动力学理论。
In the end new development and challenges on plate tectonics and continent dynamics provided by the new observation are pointed out.
指出新的观测资料为板块构造学说和大陆动力学提供了机遇和新的挑战。
With the new algorithms, the scientists were able tosimulate global mantle flow and how it manifests as plate tectonics and themotion of individual faults.
使用新算法，科学家们能够模拟全球地幔流动以及它是如何显明板块构造和断层移动的。
Plate tectonics is explained, including motive force of crustal movement, delimitation and boundary of plates, relation be-tween plate tectonics and earthquake.
介绍了关于地球地壳运动的板块学说理论，主要内容是板块运动的动力、板块的划分、板块的分界线，以及板块构造学说与地震的关系。
Geophysical studies of the earth's crust and upper mantle in China are important in the understanding of the global plate tectonics and its dynamical system of the whole region.
中国地壳与上地幔的地球物理探测对于全球板块构造和其动力系统的研究有着重要意义。
There is a considerable overlap between Wegener's concepts and the later widely embraced plate tectonics theory.
魏格纳的概念与后来被广泛接受的板块构造理论之间有相当大的重叠。
However, plate tectonics cannot fully explain certain massive surface features, such as the "superswell" of southern Africa, a vast plateau over 1,000 miles across and nearly a mile high.
然而，板块构造不能完全解释某些巨大的地表特征，例如非洲南部的“superswell”，即一个直径超过1000英里、高度接近1英里的巨大高原。
Here Earth's crust pulls apart, and upwelling magma cools and forms new crust that spreads away from the ridge in the great recycling process known as plate tectonics.
地壳在这里碰撞挤压，上涌的炙热岩浆变冷，又形成了新的地壳，这种伟大的循环过程就是所谓的板块构造。
Dr. Michael Blanpied: Yes, our understanding of plate tectonics gives us extremely useful clues on why earthquakes occur where they do, and where earthquakes are likely.
迈 ：是的，我们对版块地质构造学的了解为我们提供了极其有用的线索：地震为什么会发生在那个地方，地震最有可能发生在哪些地方。
It is in fact this cooling which powers the slow circulation of the mantle, and through that the endless remaking of the surface through plate tectonics.
事实上，这种冷却过程为地幔的缓慢流动提高了动力，驱使着板块运动，实现无止境地重塑地球表面。
It is divided into four major sections: Plate Tectonics, Earthquakes, GPS, and Space Technology at Work.
它被分为四个主要的部分：板块构造学，地震，全球定位系统和起作用的空间技术。
The job of plate tectonics is to unravel the clues in that snapshot to learn the dance steps to determine where the dancers have been and where they are going.
板块构造学的工作就是要揭示那快照的线索，了解它的舞步，确定舞蹈者曾去过和将要去哪里。
Earthquakes are a result of that process. Plate tectonics is the area of science that explains why the surface of the earth changes and how those changes cause earthquakes.
地震就是这种运动的一个结果。行星构造一个解释为什么地球表面会变化和这些改变怎样导致地震的一个科学领域。
The research work consequently experienced geosyncline theory period and plate tectonics theory period.
以后的研究经过了地槽理论阶段和板块构造理论阶段。
Plate tectonics explores primarily the motion of lithospheric blocks and belongs to the category of dynamic geotectonics.
板块构造学主要在于探索岩石田块体的运动，属于动力大地构造学范畴。
Geologists describe the motion of the plates and the consequences of such motion as plate tectonics.
地质学家把板块运动及这种运动所造成的后果看作是板块构造运动。
The relation between global density anomalies and plate tectonics is discussed. And the action of density anomalies to plate moving is analyzed also.
分析了全球密度异常与板块构造的关系，探讨了全球密度异常分布对板块运动的作用。
Gradualists believe that the cause of the demise of the dinosaurs was over competition by mammals and gradual climatic changes caused by plate tectonics.
渐变论者认为恐龙死亡的原因是哺乳动物的过度竞争和板块构造运动引起的气候渐变。
The kinematics and dynamics of plate tectonics are the frontal subjects in geoscience, and the strong earthquake occurred along the plate boundary results directly from plate movement.
板块构造的运动和动力学是地学研究的前沿课题。板块边缘强震是板块运动的直接结果。
The theory of plate tectonics is the mainstream of tectonic in the present, and mantle plume tectonics is the important supplement for it.
板块构造理论是当今大地构造学的主流，地幔柱构造则是对它的重要补充。
The main A-type subduction fault and large scale thin-skinned tectonics clearly reveal that the Yangtze Plate subsides towards Dabie orogenic belt.
鄂皖边界大别南缘主俯冲边界断层的存在以及扬子板块前陆盆地盖层大型薄皮构造，揭示扬子板块向大别造山带之下的A型俯冲。
The cycle of geosyncline formation and orogeny can be integrated with the plate tectonics concept of opening and closing oceans in a simple and natural way.
这种地槽的形成与造山作用的循环可以以一种简单和自然的方式与板块构造的海洋开合理论结合起来。
This paper presents the key points and basis of this model and discusses some tectonic phenomena and some difficult problems which can not be explained by the classic plate tectonics theory.
本文阐述了构造热涌模型的要点和立论根据，并根据这个模型对一些构造现象和板块构造理论面临的一些困难问题进行了讨论。
There is a close relation between the terrigenous clastic rock and the plate tectonics.
陆源碎屑岩特征与板块构造性质有着密切关系。
There is a close relation between the terrigenous clastic rock and the plate tectonics.
陆源碎屑岩特征与板块构造性质有着密切关系。
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