n.鹽基度；鹽基性度
The article introduces the determination and computing method of basicity of the polysalt like polymeric aluminum ferric-calcium magnesium salt flocculants. 本文介紹了多元鹽如復(fù)合鋁鐵鈣鎂鹽絮凝劑鹽基度的測試及其計(jì)算方法。
