Hydrolyzed polyacrylamide grafted pulp fiber could be made into a kind of water absorbent film.
纸浆纤维与丙烯酰胺的接枝共聚物经水解后可制成一种膜片状吸水材料。
Hydrolyzed polyacrylamide (HPAM) has been widely used in oil field for boosting the crude oil recovery ratio.
水解聚丙烯酰胺被广泛应用于油田以提高原油的采收率。
The effect of surfactant (OP-10) and hydrolyzed polyacrylamide-3430S (HPAM) on concentration measurement of silicon and aluminum have been investigated systematically.
系统地探讨了复合驱替剂体系反应液中存在的水解聚丙烯酰胺3430S（HPAM）和对硅、铝元素浓度测定的影响。
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.
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 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.
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 procedure and results of quantitative determination of partially hydrolyzed polyacrylamide (PHPA) in chemical flooding systems by size exclusion chromatography are described.
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 experimental results demonstrate that the dosages are increased and the treatment effects reduced as crude oil, hydrolyzed polyacrylamide (HPAM) and salt co-exist in the wastewater.
结果发现：原油、部分水解聚丙烯酰胺(HPAM)和盐共存时，三者相互作用结果都导致混凝剂投加量增加，除油、除HPAM效果降低。
The experimental results demonstrate that the dosages are increased and the treatment effects reduced as crude oil, hydrolyzed polyacrylamide (HPAM) and salt co-exist in the wastewater.
结果发现：原油、部分水解聚丙烯酰胺(HPAM)和盐共存时，三者相互作用结果都导致混凝剂投加量增加，除油、除HPAM效果降低。
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