1) tectonic plate
地壳构造板块
3) Crustal sub-block tectonics in North China
华北地壳分块构造
4) plate tectonics
板块构造
1.
Control of plate tectonics over evolution of petroliferous basins and characteristic of oil and gas distribution in China;
中国板块构造对油气盆地演化和油气分布特征的控制
2.
Charm of landing of plate tectonics on the continent as viewed from the study of the archipelagic arc-basin system;
从多岛弧盆系研究实践看板块构造登陆的魅力
3.
Present-day mantle flow and its interaction with plate tectonics inferred from observational evidence;
现今的地幔流动及其与板块构造的相互作用:从观测证据得到的推论
6) Plate tectonic
板块构造
1.
In recent years, many Proterozoic ophiolites are identified,which indicate that modern plate tectonics could be extrapolated at least to the Early Proterozoic, and Wilson cycle has been operated since then.
太古宙科马提岩—拉斑玄武岩普遍与地幔柱的热点活动有关，地幔柱在早太古代构造演化过程中起重要作用，是板块构造的重要补充机制。
2.
Since the advent of plate tectonics, mountain-building is generally referred toas a result of collision between oceanic plate and continental plate or continentalplate and continental plate.
本文根据对中国重要蛇绿岩带的观察,并参考大量国内外文献,对板块构造学说的造山模式提出了否定意见,认为古老山系和现代山系的形成都与板块构造碰撞无关,并提出大陆内部山系形成与盆地形成研究的必要性。
3.
To divide plate tectonic units,as the author held,the four basic principles should be fol-lowed,that is,systematic principle,space-time principle,grade-order principleand synthetic principle.
作者认为板块构造单元划分应遵循4个基本原则,即系统原则、时空原则、层次原则,综合原则。
补充资料：地壳
| 地壳 earth,s crust 地球分层结构的最外层。大陆地壳的厚度一般为35～45千米；海洋地壳较薄，只有几千米。地壳与地幔的分界面称为莫霍界面，它是一个速度不连续面。地震纵波速度从地壳底部到地幔顶部有一个突然的跃变。大陆地壳一般分为两层：上层较硬 ，易发生脆性破裂 ，通称为花岗岩层，下层较软，易发生塑性变形，通称为玄武岩层。由于地表岩石的风化作用和固结成岩作用，在花岗岩层之上还有一层薄薄的沉积岩层。海洋地壳则只有玄武岩层。大陆地壳和上地幔顶部又合称岩石圈。 见地球内部构造。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条