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俯冲体系的几何形状和动力学许多受俯冲影响的海沟体系中构造溶蚀现象已得到广泛验证。尽管这一地质过程得到广泛研究,但控制构造溶蚀分布和俯冲增生两者变化过程的因素仍不清楚,其部分原因是对海沟体系中若干变化因素弄不清诸如板块边界之间的汇聚速率和汇聚角、内外海沟坡的变化以及海沟沉积速率等因素。为了解俯冲体系俯冲时的复杂情况,首先对简单海沟模型的平面几
Geometry and dynamics of the subduction system Many structural erosion phenomena in the trenches affected by subduction have been widely validated. Although this geological process has been extensively studied, the factors that control the evolution of both the erosion distribution and the subduction are still unclear, partly due to the fact that several factors such as the convergence rate between plate boundaries and Convergence angle, changes of trenches and slopes both inside and outside, and the sedimentation rate of trenches. To understand the complex situation of subducting subduction, first of all, the plane of a simple trenched model is few