| 释义 |
ion-exchange 英'aɪənɪkstʃ'eɪndʒ美'aɪənɪkstʃ'eɪndʒ COCA¹⁶⁸²⁸⁴BNC¹⁴⁴⁶⁶⁴⁺³
基本英英例句例句
离子交换¹⁰⁰
名词 ion exchange:
a process in which ions are exchanged between a solution and an insoluble usually resinous solid; widely used in industrial processing
形容词66%,名词34%
用作名词Complete demineralization is achieved by ion exchange.用离子交换可以获得彻底的脱盐效果。
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 method for the analysis of An, Ag, Zn, Cu, Ni, Co and Fe in ion- exchange resins at the different stages of technological processes of leaching Au using ion-exchange technology was developed.
本工作对离子交换法提取金的工艺生产过程不同阶段离子交换树脂中的金及其它元素银、锌、铜、镍、钻和铁的分析进行了研究。 cnki |