The quantity and distribution of remaining oil are dominated by the type of deposit rhythm, gravity and capillarity force, permeability and water flooding degree.
剩余油的数量、分布情况受油层沉积韵律类型、重力作用、毛管力作用、油层渗透率、水驱强度等多种因素的制约。
Water-rock debris flow is a main type of debris flow in Qinling mountain with a wide distribution, typical development and serious disaster.
水石流是秦岭山地泥石流主要类型之一。 分布广泛，发育典型，灾害严重。
Card buckle type water distribution device structure.
卡扣式布水器结构，布水均匀。
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