这板块构造学说的理论讲些什么？
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。
In the end new development and challenges on plate tectonics and continent dynamics provided by the new observation are pointed out.
板块构造学说揭示了海底扩张和板块的水平运动现象，阐明了与板块边界相联系的岩浆活动。
The plate tectonic theory reveals the seafloor spreading and plate lateral movement, and illustrates magmatism related to plate boundaries.
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 this paper, the author advocates a new dynamical theory of the Earth, attempting to unify plate tectonics and plume theories.
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。
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。
Plate tectonics is explained, including motive force of crustal movement, delimitation and boundary of plates, relation be-tween plate tectonics and earthquake.
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