chelated resin的用法和樣例：
例句
- In functional polymer, he engaged in the research of ion-exchange resin and chelating resin.
在功能高分子方面，主要對離子交換樹(shù)脂及螯合樹(shù)脂的性能進(jìn)行研究。 - The paper has made a comparison of syntheses and properties between melamine urea formaldehyde resin and melamine resin.
本文就三聚氰胺脲醛共縮合樹(shù)脂的合成以及與三聚氰胺樹(shù)脂的性能對比作了初步探討。
