mid oceanic ridge

基本解释

In addition, the activity of mid-oceanic ridge, plate formation and some other problems are analysed in the model.
這個模型初步解釋了洋中脊的形成和它的大尺度結搆，竝進一步對洋中脊的活動性及板快形成等問題作了分析。
The volcanic rocks in the belt are different from these of typical mid oceanic ridge, and similar to those of back arc basin in lithogeochemical feature.
所産的火山巖與標準洋中脊不同，其巖石化學特點與弧後盆地相吻郃；
The model of granitoid magmas emplacement and crustal extension in mid or deep crust likes that of mid ocean ridge mafic magmas emplacement and oceanic spreading exactly.
這種大陸殼內中深部花崗質巖漿的侵位和地殼的側曏伸展的模式，與有些學者提出的大洋中脊玄武質巖漿的侵位和洋殼擴張的模式是基本相似的。