| 释义 |
chemically modification
基本例句
化学改性
Presently the chemical modification of chitosan has been discussed extensively.目前对壳聚糖进行化学改性已经成为壳聚糖开发研究的热点。
The chemical modification techniques of natural phospholipids and characteristics of products were reviewed in this paper.介绍了天然磷脂的化学改性方法及其改性物的性能特点。 |