• 1. chemical modification: 化学修饰 | 化学修饰调节
• 2. chemical modification of lignin: 木质素化学改性
• 3. chemical modification reaction: 化学改性反应

更多释义

• 1.To reduce the toxicity by the chemical modification.
  通过化学修饰减低神经毒素的毒性。
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• 2.Chemical modification is one of the most important research fields in the fullerene chemistry.
  在富勒烯化学中，化学修饰一直是富勒烯研究的主要领域之一。
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• 3.The method of chitosan chemical modification were reviewed and its development were prospected in the paper.
  文章综述了壳聚糖的化学改性方法并展望其发展前景。
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