spreading belt 中文意思是什麼
spreading belt
解釋
擴張帶-
They all belong to the calc - alkaline island arc series and are closely related to the evolution of the arc - basin systems of the gangdise tectonic belt. based on studies of petrology, litho - geochemistry, tectonic setting, petrogenesis and magmatic evolution, the present dissertation summarized the general evolutionary regularity of the magmatic rocks in time and space. the magmatic rock assemblages are divided into the inter - arc spreading basin t
在對研究區主要礦產分佈特徵、成因類型系統分析的基礎上，總結了措勤地區構造巖漿演化與成礦的關系，並將研究區成礦系統劃分為匯聚大陸邊緣成礦巨系統、碰撞造山成礦巨系統和陸內匯聚成礦巨系統。 -
Active spreading belt
活動擴張帶 -
From the studying on the growing process of the basement and the spreading of the fracture belt, the research discovered that the distribution spreading expression of the oil - gas and the delta in ordos basin were strictly controlled by the basement fracture belt extended in the direction of north - east and east - west
通過對基底的發育和斷裂的研究發現，鄂爾多斯盆地的油氣田分佈軌跡及三角洲嚴格受北東向及東西向基底斷裂的控制。
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