chemical grafting

• 化学接枝

chemical grafting的用法和样例：

例句

1. Chemical grafting has been employed to introduce hydrophilic groups onto a polysulfone membrane, in an attempt to improve its hydrophilicity and anti-fouling capability.
   利用化学接枝方法在膜的表面引入亲水基团，提高膜的抗污染能力。