“稀土氧化还原法分离提纯”的概念、定义、翻译、参考文献-科学参考

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	geographic entity geographic entity representation geographic environment simulation geographic equator geographic feature code geographic feature identifier geographic feature oriented generalization geographic graticule map geographic index of ethnicity geographic information application engineering geographic information catalogue service geographic information classification and coding geographic information cloud service geographic information engineering geographic information engineering design geographic information engineering maintenance geographic information engineering management geographic information engineering supervision geographic information interoperability geographic information map geographic information metadata geographic information property geographic information public service platform geographic Information security geographic information semantics

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。