By Chemical Modification的意思|示意

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化学修饰

By Chemical Modification的网络常见释义

通过化学改性 As naturai polymers, chitin and chitosan had many unique physical, chemical and biological characteristics. By chemical modification, chitin and chitosan could gain more useful properties. The derivatives and composite materials from chitin and chitosan were summerized.

By Chemical Modification相关短语

1、 modification by chemical reaction 化学改性法