通过浮选试验，研究了氧肟酸淀粉和氧肟酸聚丙烯酰胺两种高分子药剂对铝土矿中一水硬铝石和高岭石浮选行为的影响。
The effect of two high molecular reagents, hydroxamic acid starch (HAS) and hydroxamic acid polyacrylamide (HPAM) on diaspore and kaolinite in bauxite is studied through flotation tests.
用阳离子淀粉接枝窄相对分子质量阴离子聚丙烯酰胺制备干增强剂。
The graft copolymer of cationic starch and APAM with narrow molecular weight distribution was prepared and used for dry-strengthening agent.
研究淀粉接枝聚丙烯酸共聚物的最佳接枝条件及相关参数，并利用红外光谱对产品的结构进行验证。
The optimal grafting condition and parameters of poly (acrylic acid) starch graft copolymer were studied, and the structure of the products was verified using IR spectra.
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.
以淀粉为原料使之与聚丙烯酰胺经霍夫曼重排反应产物进行接技反应而制得。
Starch as a raw material is grafted on a reaction product which is made by Hofmann rearrangement of polyacrylamide.
研究玉米淀粉接枝聚丙烯酸酯共聚物的各级结构，主要探讨去除均聚物和玉米淀粉侧链的方法。
Through the study on every step structure of corn starch graft polyacrylate copolymer, the methods of removing homopolymer and corn starch side chain are discussed.
聚酯浆料是除（变性）淀粉、聚乙烯醇、聚丙烯酸（ 酯） 之外的又一类重要浆料，具有对涤纶纤维粘附性优异、环境污染小等特点。
Polyester size is another important kind of size except (denaturated) starch, PVA and PAA. It is characterized by excellent adherence to polyester fibre and less pollution to the environment, etc.
用聚丙烯酸接枝淀粉浆液，在pva非织造布上形成吸水树脂，从而得到高吸水性非织造布。
Polyacrylic acid grafted starch was synthesized. Thick liquid of polyacrylic acid grafted starch was coated on PVA nonwoven fiber to get nonwoven with high water absorptivity.
采用聚丙烯酰胺凝胶电泳法对100只欧拉羊血清淀粉酶同工酶的多态性特征进行了研究。
Oula sheep were used to investigate the polymorphism character of isozyme of serum amylase by means of polyacrylamide gel electrophoresis.
用淀粉-聚丙烯酸型及聚丙烯酸型两种高吸水性树脂对地表水和水中几种离子的吸附进行了研究。
Studies were conducted on the adsorption performance of the starch-polyacrylic-type and polyacrylic-type resin with the high water-absorbing quality on surface water and different ions in the water.
用淀粉-聚丙烯酸型及聚丙烯酸型两种高吸水性树脂对地表水和水中几种离子的吸附进行了研究。
Studies were conducted on the adsorption performance of the starch-polyacrylic-type and polyacrylic-type resin with the high water-absorbing quality on surface water and different ions in the water.
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