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oceanic crust

  • [海洋] 海洋地壳,大洋地壳

网络释义专业释义英英释义

  [海洋] 海洋地壳

海洋地壳oceanic crust): 指被海水覆盖的、除去大陆架和大陆坡之外的地壳。洋壳与陆壳的根本区别在于,它的结构总是比大陆壳更为均一,自上而下系由沉积...

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  大洋地壳

大洋地壳oceanic crust),简称洋壳。总的特征是: 分布广(占地壳面积的2/3),厚度小(平均7-8 km, 变化范围5-10 km厚),主要由玄武岩组成,时代新。

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  [海洋] 洋壳

... oblique extension斜向拉伸 oceanic crust洋壳 oceanic-floor fracture zone洋底破裂带 ...

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  [海洋] 洋底壳

Watson和同事认为 ,氩可能是通过地球风化的上部地壳(upper crust)进入到大气的。Watson说: 洋底壳oceanic crust)延续不断地遭到海水的风化作用,而大陆壳(continental crust)富含的钾经过衰变就会构成氩。

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短语

subducted oceanic crust 俯冲洋壳

pristine oceanic crust 古洋壳

remains of oceanic crust 洋壳残片

continental and oceanic crust transformation 陆洋地壳转化

oceanic crust arc 洋壳型弧

oceanic crust type 大洋壳型

oceanic crust belt 洋壳带

paleo-oceanic crust 古洋壳

tethys oceanic crust 特提斯洋壳

 更多收起网络短语
  • 洋壳 - 引用次数:17

    参考来源 - 冈底斯铜矿带埃达克质含矿斑岩的源区组成与地壳混染:Nd、Sr、Pb、O同位素约束
    海洋地壳
    洋底地壳
    大洋型地壳
    大洋地壳
    大洋壳

·2,447,543篇论文数据,部分数据来源于NoteExpress

Oceanic crust

  • abstract: Age of oceanic crust. The red is most recent, and blue is the oldest.

以上来源于: WordNet

双语例句权威例句

  • If that happens, slab pull could draw the oceanic crust under the continent, actually causing the Americas to move eastward toward Europe and the ocean floor to get smaller.

    果真如此,岩板拉力海洋地壳拖拽大陆之下实际上使美洲大陆向东移动靠近欧洲海床也会缩小。

    精选例句

  • Inthis article, the relationship of ODP with the research of oceanic crust is discussed.

    本文论及了ODP大洋地壳研究关系

    dict.cnki.net

  • But geophysicists had thought that great subduction-zone earthquakes happened only where younger oceanic crust scrapes its way into the mantle.

    但是在此之前,地球物理学者们认为,这种俯冲带地震仅仅年轻的海洋地壳挤入地幔处才可能发生

    article.yeeyan.org

更多双语例句
  • Instead of occurring at a plate boundary along an area called a subduction zone, where one tectonic plate is diving beneath another, this earthquake occurred in the middle of an oceanic plate, where the faults in the crust essentially moved from side to side instead of up and down.

    MSN: Why this Indonesia quake didn't spark a monster tsunami

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