chelate 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，主要對離子交換樹脂及螯合樹脂的性能進行研究。 - 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脂的合成以及與三聚氰胺樹脂的性能對比作了初步探討。
