请输入您要查询的字词:
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
vertex shader
vertex subgraph
vertex symmetry
vertex transitive graph
vertex-transitive graph
vertex triangle
vertex vowel
vertex weighted graph
vertex-weighted graph
vertical
vertical acceleration
vertical acceleration correction
vertical accretion
vertical administration
vertical aerial photograph
vertical air tunnel
Vertical and horizontal hybrid layout
vertical and short take-off and landing aircraft
vertical angle
vertical angles
"vertical assembly,vertical test,vertical transport" launch mode
vertical axis
vertical axis wind turbine
vertical balance
vertical-bending caster
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:2026/1/9 6:37:58