The numerical simulation of this paper is of significance in understanding the deep tectonic background of the generation of Yanshan movement.
文中数值模拟工作对进一步理解“燕山运动”发生的深部背景即来源于软流圈的贡献有一定的意义。
On this basis, analysis of the Yangtze River metallogenic belt of the main ore zone and tectonic framework of the relationship between the formation of the ore district deep background.
在此基础上，分析了长江中下游成矿带主要矿集区与构造格架的关系，探讨了矿集区形成的深部背景。
The deep troughs on the Three Gorges valley bottom are formed by river downcutting along the structurally zones on the background of regional tectonic uplift.
结果表明：（1）三峡坝区河谷深槽是在三峡地区构造抬升过程中，水流顺构造裂隙强烈侵蚀下切而形成的；
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