1·Under ultrasonic polyacrylic acid was synthesized with ammonium persulfate as initiator.
以过硫酸铵为引发剂，在超声波辅助下引发丙烯酸单体聚合。
2·The derived polyacrylic acid (PAA) -pva grafted fibres possess cation exchange characteristics.
制得的PAA -接枝维纶具阳离子交换特性。
3·A high water absorption polyacrylic acid resin was obtained using inverse suspension polymerization.
采用反相悬浮聚合法合成了聚丙烯酸高吸水性树脂。
4·The optimized colloid resin liquid is prepared by blending 30% of polyacrylic acid compound and 70% of water.
最为优选所述胶质树脂液体为30%的聚丙烯酸化合物和70%的水勾兑制成。
5·Objective To evaluate the therapeutic efficacy of the domestic polyacrylic acid (PAA) gel for the treatment of dry eyes.
目的评价国产聚丙烯酸(PAA)凝胶治疗干眼症的临床疗效。
6·Syntheses of low - molecular weight polyacrylic acid sodium with water as solvent and APS - SHS as REDOX initiator are studied.
以水为溶剂，过硫酸铵-亚硫酸氢钠氧化还原引发体系，研究了低分子质量聚丙烯酸钠的合成。
7·A high oil-absorption resin of polyacrylic acid system with moderate crosslinking was synthesized by suspension polymerization.
采用悬浮聚合法合成甲基丙烯酸酯类高吸油树脂，研究了交联剂、引发剂用量对树脂性能的影响。
8·The invention adopts a nucleocapsid emulsion polymerization process to prepare a polyacrylic acid resin III material for medicine coating.
本发明采用核壳乳液聚合工艺，制备用于药物包衣的聚丙烯酸树脂III材料。
9·The invention discloses coal water slurry additive of polyacrylic acid series. The general molecular formula is shown in the right formula.
本发明公开了聚丙烯酸系列水煤浆添加剂，其结构通式如右式。
10·In this paper, the super-fine tourmaline powder was modified by polyacrylic acid in order to improve its dispersivity in hydrophilous systems.
通过对超细电气石粉体的聚丙烯酸改性处理，并通过对改性前后的样品进行红外光谱分析分析了改性机理。