The main components of beer bubblering are macromolecular peptides, polyphenol matter, carbohydrate and metal ions etc.
啤酒泡沫环主要成分为高分子肽、多酚物质、碳水化合物、金属离子等。
2
Based on a lot of experimental analysis and field tests, the states of bubble flow, plunger flow, ring film flow, fog flow lied in gas-water phases in wellbore are summarized.