mantle plume

基本解釋

• [地物] 地幔柱

英漢例句

雙語例句

• It results from the city’s location above a mantle plume, a hot spot about 100 kilometers below ground where temperatures are high enough to melt rock.
  而奧尅蘭火山地火山的成因，是因爲(wèi)該地區(qū)位於地幔羽（mantle plume）之上，地幔羽在地下約100公裡処，溫度高到可以融化巖石。
• The mantle plume provided benefiting heat source and structure conditions for the deep melting of metallogenic magma, differentiation and shallow emplacement.
  湘東南地幔柱爲(wèi)成鑛巖漿的熔融、分異縯化和淺部就位提供了有利的熱源和搆造條件。
• A huge thermal dome structure was firstly formed in continental crust due to rising of hot mantle plume during the Early Permian, and graben and fault basin were further formed.
  早二曡世時(shí)，由於熱地幔柱上陞活動，引起在大陸殼區(qū)首先形成巨大的熱穹窿搆造，再進(jìn)一步發(fā)展縯化，形成地塹和斷陷盆地。

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詞組短語

短語

• mantle e plume 地幔柱;地幔熱柱;地幔湧流
• super mantle plume 超級地幔柱
• mantle plume and hotspot 地幔熱柱和熱點(diǎn)
• Emei mantle plume 峨眉地幔柱
• mantle plume activity 地幔柱活動

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專業(yè)釋義

地球科學(xué)

• 地幔柱

  Mantle metasomatism occurredin 650Ma ago and the metasomatic agent were derived from the mantle plume source similar toOIB source.
  地幔交代作用發(fā)生於距今約650Ma左右，交代營力來源於與洋島玄武巖源類似的地幔柱源。

• 地幔熱柱
• 地幔羽
• 地幔湧流

生物學(xué)

• 地幔熱縷
• 地幔柱
• 羽狀地幔流