请输入您要查询的字词:
单词
稀土氧化还原法分离提纯
释义
稀土氧化还原法分离提纯
Encyclopedia
工学
稀土湿法冶金
释
rare earth oxidation-reduction separation and purification
稀土氧化还原法分离提纯
基于某些稀土元素易氧化为四价状态〔如铈(Ce)、镨(Pr)、铽(Tb)〕或易还原为二价状态〔如钐(Sm)、铕(Eu)、镱(Yb)〕,而与其他三价稀土元素在化学性质上存在较大差异的特性来分离提纯这些变价元素的方法。
随便看
capitalist reproduction cycle
capitalist system
capitalization of advertising industry
capitalization of agriculture in England
capitalization of mineral resources
Capital Journal
Capital Journalism Society
Capital Library Alliance
Capital Library in BeiJing
Capital Library of China
Capital Longquanfu of Bohai State
Capital Luoyang of Eastern Zhou Dynasty
capital maintenance principle
capital market
capital market efficiency principle
capital market institution
Capital Museum,China
capital of company
capital official’s memorial to the throne
Capital of Qi State at Linzi
Capital of Sui and Tang Dynasty,Sui Tang Chang'an
capital planning and construction commission
capital projects
capital punishment
capital reserve
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/28 6:57:32