upper cambrian

基本解釋

• [地球科學]上寒武統(tǒng)晚寒武世

英漢例句

雙語例句

• Solid bitumen is widely distributed in the Middle-Upper Cambrian limestones, the Sandu-Danzhai region of southeastern Guizhou Province.
  黔東南地區(qū)三都—丹寨一帶中上寒武統(tǒng)灰?guī)r中廣泛分布有固體瀝青。
• Middle-Upper Cambrian dolomites in Shimen, Hunan Province, are mainly composed of anhedral micritic dolomite, euhedral and subhedral granular dolomites, grain dolomite.
  湖南石門中上寒武統(tǒng)白云巖極其發(fā)育，類型多樣，不同類型的白云巖其成因機理和白云石化模式各不相同。
• Cambro-Ordovician mudstones, upper Cambrian and Carboniferous gypsum rocks and the relatively tight lithologies have blocked the vertical migration of formation fluids in Tarim basin.
  塔里木盆地古生代寒武—奧陶紀泥巖、晚寒武世和石炭紀的膏巖層及較為致密的巖性阻礙了地層流體的垂向運移。

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詞組短語

短語

• lower upper cambrian 晚寒武世早期
• middle -upper cambrian 中寒武世晚期;中晚寒武世
• Upper Cambrian Series 上寒武統(tǒng)
• the upper cambrian 上寒武統(tǒng)
• Upper Cambrian -Lower Ordovician 上寒武統(tǒng)

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專業(yè)釋義

地球科學

• 上寒武統(tǒng)

  The clastic rocks distribute mainly in the Lower Cambrian and the carbonate rocks in the upper part of the Lower Cambrian and middle and Upper Cambrian.
  碎屑巖主要分布在下寒武統(tǒng)；下寒武統(tǒng)上部和中、上寒武統(tǒng)主要由碳酸鹽巖構成。

• 晚寒武世