APAM造句怎么写

A new method for preparing amphoteric polyacrylamide (APAM), a kind of flocculant, by modification of nonionic polyacrylamide was developed.

The graft copolymer of cationic starch and APAM with narrow molecular weight distribution was prepared and used for dry-strengthening agent.

适量的湿强剂PAE与助留剂CMC和APAM以适当的配比共用，能明显提高纸张的湿强度。

Prepartion of APAM by Usying the Method of Inverse Emulsion and the Study of Application and Mechanism in Bagasse Pulp;

Using diatomite suspension as flocculating object, the modification factors affecting the flocculation properties of APAM were investigated.

以硅藻土悬浮液为絮凝对象，考察了改*反应中影响APAM絮凝效果的因素。