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单词 Middle Silurian
释义
Middle Silurian
  • 简明释义
  • 中志留纪
  • 网络释义
  • 1

    ?中志留纪

    ... 中二迭纪 middle Permian 中志留纪 middle Silurian 中平流层 middle stratosphere ...

  • 2

    ?中志留世

    关键词: 流纹英安斑岩;锆石U-Pb年龄;中志留世;东昆仑造山带 [gap=1558]Key words: rhyolite-dacite porphyry; zircon U-Pb dating; Middle Silurian; eastern Kunlun orogenic belt

短语
  • 双语例句
  • 1
    The sedimentary environment of Middle Silurian is also involved.
    分析了该区中志留世的沉积环境及变化特征。
  • 2
    Unless the upper part of Ningqiang Formation maybe belongs to Middle Silurian, the others belong to lower Silurian.
    本区绝大部分地层为下志留统,只有宁强组上部可能为中志留统。
  • 3
    The lead-zinc deposits occur in the Lower Silurian Meiziya Formation, Middle Silurian Shuanghezhen Formation, Middle Devonian Dafenggou Formation and Upper Devonian Nanyangshan Formation.
    铅锌矿赋存于下志留统梅子垭组、中志留统双河镇组及中泥盆统大枫沟组、上泥盆统南羊山组;
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更新时间:2025/1/10 18:01:18