oceanic mantle 中文意思是什麼

oceanic mantle 解釋
洋幔
  • oceanic : adj. 1. 大洋的，大海的；大洋廣的，（生活）在大洋中的；大洋一樣的，廣闊無邊的。2. 〈O-〉大洋洲的。
  • mantle : n 1 披風，罩衣。2 一層（被覆）幕，蓋罩。3 （煤氣燈）紗罩;【解剖學】外表；【動物；動物學】套膜；（...
  1. The early tertiary alkali basalts from yangyuan which contain abundant mantle xenoliths exhibit very homogeneous sr - nd isotopes with snd = 5. 5. their pb isotopes are similar to those of the depleted mantle ( dm ) and their trace element characteristics resemble those of oceanic island basalts ( oib )

    含幔源包體的陽原早第三紀堿性玄武巖具有均一的sr - nd同位素組成（ nd 5 . 5 ） ，其pb同位素組成與虧損地幔（ dm ）相似。
  2. Any hypothetical force postulated to either push or pull oceanic plates would be quickly dissipated overcoming the friction of sliding over a static fluid mantle beneath

    任何假設的能推動或拉動大洋板塊的力，會很快因克服在其下靜態的熱體地幔上滑動的摩擦力而被消散。
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