对板块构造几何学的研究,能够定量计算出板块相对运动速率和方向。板块构造几何学的研究,包括两个相邻板块绕轴相对运动的研究和三个板块汇聚点——三联点上板块相对运动及三联点演化的研究。一、相邻板块绕轴相对转动1.现象。海洋地质调查发现了一系列海底地质特征和地球物理现象,其中有几方面引起 The geometrical study of plate tectonics can quantitatively calculate the relative velocity and direction of plate tectonics. The study of plate tectonic geometry includes the study of the relative motion around two adjacent plates and the convergence of three plates - the relative movement of plate on the triple point and the evolution of triple point. First, the relative rotation of adjacent plates around the axis 1. Phenomenon. Marine geological surveys have uncovered a series of seabed geological features and geophysical phenomena, several of which have been elicited