方法：富集培养、血平板分离、摇瓶培养和排油圈测定。
Method: Based on enrichment culture, blood plate separation, the flask culture and exclusive circle of methods such as oil.
生物表面活性剂的检测方法主要有：液滴坍塌法、排油圈法和血平板法。
There are three main methods, drop collapse, oil spreading, and blood agar lysis, to detect biosurfactant production.
介绍了用分子排阻色谱技术定量测定化学驱油体系中的部分水解聚丙烯酰胺（PHPA）的方法。
The procedure and results of quantitative determination of partially hydrolyzed polyacrylamide (PHPA) in chemical flooding systems by size exclusion chromatography are described.
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