ion exchangeresins的用法和樣例：
例句
- Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification.
氯化鈉和鹽酸常用來(lái)再生水凈化中用的廢的離子交換樹(shù)脂。 - A new method for the determination of trace iron by ion exchange resin phase spectrophotometry was developed.
提出了利用離子交換樹(shù)脂相分光光度法測定痕量鐵的方法。
