diapir
[地质] 底辟
常用释义
英音[ ˈdaɪəpɪə(r) ]
美音[ ˈdaɪəˌpɪr ]
基本释义
- n. [地质] 底辟；挤入构造
例句
-
1·Faults and diapir develop widely and influence the distribution of gas hydrate.盆地广泛发育断裂、底辟构造，影响着水合物的分布。
-
2·Some times in the process there was reworking of diapir of mantle-sourced magma on the crust or lithosphere.在某些地质时期还与幔源岩浆的底垫对地壳或岩石圈的改造有关。
-
3·The traps were formed by the upward arch of diapiric fluid, and episodic diapir activity determined hydrocarbon episodic migration.主要圈闭由底辟流体上拱形成，底辟活动的幕式发育决定了油气幕式运移。
-
4·Negative coefficients occur where there is a downward decrease in velocity and density: for example, at the top of an over pressured shale diapir.只有当速度和密度向下减少时，例如在超压页岩穿刺体的顶部，反射系数才会出现负值。
-
5·Research about the relationship of diapir, ore body and structure of controlling them has important theoretical value and prospecting significance.研究刺穿体、矿体和控制二者的构造之间的关系具有重要的理论价值和找矿意义。
-
6·In the Laizhouwan depression, the Sha4 Member of the Paleogene Shahejie Formation attains thick salt and gypsum which have uplifted and formed salt diapir and pillow in the KL112 area.莱州湾凹陷沙河街组四段含有较厚的岩盐和膏盐层，并在KL112地区发生聚集隆起，形成典型的盐底辟(盐枕)构造。
-
7·On this basis, combining the distribution feature of sulfide in mantle and the model of mantle diapir uprising, the model of formation and evolution of second stage magma has been advanced.在此基础上，结合地幔中硫化物的分布特点和地幔岩块底辟上升模式，提出了第二侵入期岩浆的形成演化模式。