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单词 primary sedimentary structure
释义
primary sedimentary structure
  • 简明释义
  • [地质] 原始沉积构造
  • 网络释义
  • 1

    [地质]?原始沉积构造

    ... 原生粘土 primary clay 原始沉积构造 primary sedimentary structure 原始地层学 protostratigraphy ...

  • 2

    ?原生沉积构造

    ...成因性或分类性术语极多,其中,在沉积作用中或 在沉积物固结之前形成的构造称为原生沉积构造(Primary sedimentary structure),在沉积物 固结之后形成的构造称为次生沉积构造(Secondary sedimentary structure)。

短语
  • 双语例句
  • 1
    To restore the original occurrence condition of a primary sedimentary structure is a routine work for palaeocurrent analysis.
    恢复原生沉积构造的原始产状要素,是古水流分析中的一项重要基础工作。
  • 2
    The shape of Datangpo primary manganese deposit and its ore structure are comparatively complex but the structure is simple which belongs to the sedimentary of littoral basin facies.
    大塘坡原生锰矿矿体形态和矿石结构较复杂,构造简单,属滨海盆地相沉积。
  • 3
    On the basis of the properties, textures and primary structure of deposits, 21 sedimentary microfacies types are distinguished in the alluvial fan of the Sandu red basin.
    根据沉积物的性质、结构及原生沉积构造,将三都红盆冲积扇体划分为21种沉积微相类型。
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更新时间:2025/8/14 23:35:09