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Study on synthesizing the high degree cationic polyacrylamide .

高聚合度阳离子型聚丙烯酰胺的合成研究。

The study of cationic chitosan derivatives of adsorb the performance .

甲壳素／壳聚糖及其衍生物的制备和吸附特性研究进展。

They linked the peg-3 promoter to a reporter gene and then hooked up the plasmid dna to a cationic polymer-based gene delivery vehicle .

他们将peg-3启动子连在一段报告基因上，然后将质粒dna接到一个阳离子聚合物基因载体上。

Mechanism of benzyl alcohol on acrylic fiber dyeing with cationic dye .

苯甲醇对腈纶纤维阳离子染料染色的作用机制。

The application research situation of several cationic natural polymers in papermaking was introduced .

介绍了几种阳离子改性天然大分子在造纸过程中的应用研究情况。