AIM: To evaluate the potential fungicidal activity of a cationic polymer polyethylenimine (PEI).
目的：评估阳离子高分子聚合物聚乙烯亚胺(PEI)的潜在抗真菌活性。
This system consists of bentonite, mixed metal hydroxide, cationic polymer and non-ionic surfactants etc.
该体系是由膨润土，混合金属氢氧化物、阳离子聚合物、非离子表面活性剂等组成的。
Coagulant: Liquid cationic polymer effectively replace or reduce inorganic metal Salts in water treatment.
凝集剂：阳离子聚合物可全部或局部取代金属无机凝聚剂。
Minor cationic polymer clay stabilizer PTA was synthesized with epichlorohydrin and dimethylamine as monomers and potassium persulfate - sodium sulfite as initiating agent.
以环氧氯丙烷、二甲胺为反应单体，过硫酸钾-亚硫酸钠为引发剂合成了小阳离子聚合物粘土稳定剂pta。
Specifically, water to be processed is subjected to membrane separation after being added with particles made of a cationic polymer which swells but does not substantially dissolve in water.
在被处理水中添加由在水中溶胀、实质上不溶解于水的阳离子性聚合物构成的粒子，对被处理水进行膜分离处理。
Specifically, water to be processed is subjected to membrane separation after being added with particles made of a cationic polymer which swells but does not substantially dissolve in water.
在被处理水中添加由在水中溶胀、实质上不溶解于水的阳离子性聚合物构成的粒子，对被处理水进行膜分离处理。
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