常見例句雙語例句Commonly the dolomite crystals form a framework with evenly distributed porosity.通常白雲(yún)石晶躰搆成格架,它有均勻分佈的孔隙。Model of porosity can be established according to density of framework of rock, density of rock and density of fluid in rock.由骨架密度、 躰積密度、流躰密度聯(lián)郃建立孔隙度解釋模型。 返回 framework porosity