The main content of filtration theory of grainy filtering media consists of filtration mechanism,filtration equation and backwashing mechanism.
粒状滤料过滤理论的主要内容是过滤机理、过滤方程式和反冲洗机理。
This paper presents the preparation and properties of granular cold-water-soluble tapioca starch.
以木薯淀粉为原料,研究了常压下颗粒状冷水可溶淀粉的制备方法和性质特征。