最后，介绍了长江三峡河谷演化研究状况和长江形成的区域地球动力学背景。

Finally, a brief study history is introduced about the Three Gorges valley development and the regional geodynamics .

最后强调了问题的跨学科性质和提出了地球动力学中力学方面需特别注意的问题。

Finally the interdisciplinary nature of the subject is emphasized. The main mechanical problems in geodynamics that need special attention are proposed.

回顾了近年来中国学者利用绝对重力观测技术在地壳运动、地震监测与预报及地球动力学等研究方面所取得的成就；

The successes obtained by Chinese scholars in investigations of crust movement seismic detection and forecast and geodynamics have been reviewed;

勘查模型的创新必须包含基于地球动力学剖析的新成矿概念，动力学数值模拟是有效的创新手段之一；

The innovation of the exploration model must incorporate the new metallogenic concepts that are based on the geodynamic anatomization.

地球动力学扁率在章动理论的计算中也是一个重要的物理量.

The Earth dynamical flattening plays an important role in the computations of nutation theory.

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.

文章扼要阐述了幔源铀成矿的地球动力学背景，评述了热点铀成矿理论。

The geodynamic regime of mantle-derived uranium metallogenesis and theory of hotspot uranium metallogenesis are briefly discussed.

文章扼要阐述了幔源铀成矿的地球动力学背景,评述了热点铀成矿理论.

The geodynamic regime of mantle - derived uranium metallogenesis and theory of hotspot uranium metallogenesis are briefly discussed.

橄榄石多晶体的变形机制转变，并对由此得出的地球动力学意义作了讨论。

The transition in deformation mechanisms of olivine aggregate. Furthermore, the geodynamic implications of them are discussed.

随着观测和计算精度的提高，地球动力学扁率值的不一致将影响章动振幅的计算。

The increasing accuracy of modern observations requires to take into account its influence on the nutation amplitudes at the level of a few microarcseconds.