caledonian stage
基本解释
- [地球科学]加里东阶段
英汉例句
- The Wuyishan orogen is a composite one formed in the Caledonian stage and the lndosinan-Yanshanian stage.
武夷造山带是加里东期和印支—燕山期形成的复合造山带。 - This kind of structure is the product under background of the uplift in Caledonian postorogenic phase formed at the end of the Caledonian Stage.
该类型构造形成于加里东期末,是该区加里东造山期后隆升背景的产物。 - The first was in the basin subsidence stage that was prior to the Caledonian movement. The second took place in the marginal sea deposition stage after the Caledonian movement.
区内下古生界烃源岩经历了两次成油过程,第一次发生在加里东运动前的盆地沉降阶段,第二次发生在加里东运动后晚古生代陆表海沉积阶段。
双语例句
专业释义
- 加里东阶段