“rare earth oxidation-reduction separation and purification”的概念、定义、翻译、参考文献-科学参考

单词	rare earth oxidation-reduction separation and purification
释义	rare earth oxidation-reduction separation and purification 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	principle of self-interest principle of separation of powers Principle of Signal Transmission principle of similarity Principle of Site Selection for Environmental Protection Facility principle of socialization principle of social value principle of special relativity principle of sport training principle of statical equilibrium principle of stationary action principle of strong induction principle of substantial equivalence principle of substitution principle of successive division principle of superposition principle of superposition for groundwater principle of superposition of [light] waves principle of superposition of light waves principle of superposition of state principle of superposition of states principle of superposition of waves principle of symmetrical conservation of molecular orbits principle of symmetric analytic continuation principle of symmetry

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