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单词 mobile belt
释义
mobile belt
  • 简明释义
  • [地质] 活动带
  • 网络释义
  • 1

    [地质]?活动带

    大陆地壳包括现在的陆地和浅海地区,根据现在地壳运动的强烈程度又可分为稳定地块(craton)和活动带(mobile belt)。 (1)地盾(shield):指稳定地块中的前寒武纪活动带,是前寒武纪以后除有微量的升降运动外,几乎没有地壳变动的地区。

短语
  • 双语例句
  • 1
    This belt is named by Russian geologists as the Central Asian Mobile belt, and some Chinese geologists call it the "Mongolian Arc".
    俄罗斯将其命名为中央亚洲活动带,我国一些学者称其为蒙古弧。
  • 2
    The Dapucahe area is located in the mobile belt of northern margin of the Longgang area, Jilin province in which four large scale ductile shear zones are developed.
    大蒲河地区地处龙岗地块北缘活动带内,发育四条规模较大的韧性剪切带。
  • 3
    Hong Kong special district, located in the south margin of Caledonian tectonic-lithofacies belt, belongs to the part of west Pacific magmatic mobile belt of Mesozoic.
    香港地区届华南加里东构造—岩相带南缘,中生代西太平洋岩浆活动带一部分。
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更新时间:2025/2/10 21:23:37