探讨了用淀粉-碘化镉法测定部分水解聚丙烯酰胺（HPAM）质量浓度时，淀粉质量浓度对测定结果准确性的影响。
The effect of mass concentration of starch on accuracy of determining partially hydrolyzed polyacrylamide(HPAM) concentration by use of starch-cadmium iodide method was studied.
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.
应用结果表明，部分水解聚丙烯酰胺可以有效地去除转炉除尘水中的悬浮物，HEDP可以有效地减缓该系统的结垢和腐蚀。
The results show that partly hydrolyzed polyacrylamide can remove dust in converter dust-control water effectively and the scaling and corrosion could be detained by HEDP dosage.
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