slug是什么流? 这是英文定义: a multiphase-fluid flow regime characterized by a series of liquid plugs (slugs) separated by a relatively large gas pockets. in vertical flow, the bubble is an axially symmetrical bullet shape that occupies almost the entire cross-sectional area of the tubing. the resulting flow alternates between high-liquid and high-gas composition. 应翻译为“柱塞流”,即气柱和液柱交替的气液两相流查看更多