而且铝盐絮凝剂和聚丙烯酰胺类高分子絮凝剂的使用会给人体健康带来潜在危害。
Moreover, the use of aluminum salt and polyacrylamide flocculant would lead to latent threat to people's health.
阳离子及两性聚丙烯酰胺类絮凝剂具有很多优点，近年来得到国内外学者的广泛重视和开发应用。
Cation and amphoteric polyacrylamide coagulants have been receiving increased attention of both domestic and foreign researchers because of the many advantages they offer.
建议采用聚丙烯酰胺类絮凝剂与铝类混凝剂联合处理的方法来降低铝的用量，以提高混凝污泥后续处理的效率。
The results show that combined coagulated sludge by polyaluminium chloride plus polyacrylamide has better digestibility than excess sludge or primary sludge coagulated only by polyaluminium chloride.
聚丙烯酰胺(PAM)及其衍生物是一类新型的精细功能高分子产品，是现代水溶性合成高分子聚电解质中最重要的品种之一。
PAM and its ramification is a new sort of fine production with macromolecule, which is water-soluble and is very important raw material in producing polymerized electrolyte.
丙烯酸、丙烯酰胺的均聚物和共聚物用途广泛，是一类非常重要的高分子化合物。
The homopolymer and the copolymer of acrylic acid and acrylamide is very useful and important.
淀粉类高吸水性树脂包括淀粉接枝丙烯腈、淀粉接枝丙烯酸、淀粉接枝丙烯酰胺等。
Starch graft polymer super absorbent resin contains starch graft acrylonitrile, starch graft acrylic acid, starch graft acrylamide etc.
综述了丙烯酰胺等六类水溶性单体分散聚合的研究现状。
The progress in the six kinds of water soluble polymers' dispersion polymerization is summarized in this article.
聚丙烯酰胺是一类重要的水溶性高分子聚合物，已广泛应用到工农业生产的各个领域和人们的日常生活中。
Polyacrylamide (PAM) is a group of water-soluble high-molecular polymer and has been widely applied to different fields of industry, agriculture and peoples' daily life.
丙烯酰胺是由蔗糖、天门冬酰胺等食物中的天然成分，经不合理加热形成的一类化学性致癌物。
Acrylamide, a natural composition in food made of sugarcane and lucid asparagus amide, can be changed into a kind of chemical substance which is able to cause cancers after unsound heating.
丙烯酰胺是由蔗糖、天门冬酰胺等食物中的天然成分，经不合理加热形成的一类化学性致癌物。
Acrylamide, a natural composition in food made of sugarcane and lucid asparagus amide, can be changed into a kind of chemical substance which is able to cause cancers after unsound heating.
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