释义 |
ion exchangeresins 基本例句 离子交换树脂 Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification.氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。 A new method for the determination of trace iron by ion exchange resin phase spectrophotometry was developed.提出了利用离子交换树脂相分光光度法测定痕量铁的方法。 |