The general methods of recycling waste polyester include mechanical recovery, chemicalmodification, chemical degradation and so on.
常见的废聚酯处理方法包括机械处理、化学改进、化学降解等。
2
In the article modified methods are summarized, including physical modification, chemicalmodification, enzymic modification and bioengineering modification.
本文介绍了大豆蛋白质的改性方法，包括物理改性、化学改性、酶改性和生物工程改性等。
3
Mice lacking this chemicalmodification of GluA1 recovered fear memories induced by loud tones, whereas littermates that still had normal GluA1 protein did not recover the same fear memories.