“铕”造句
2024年06月19日 06:42:34
用途: 用作氧化
铕的原料.
Uses: as the raw material of manufacturing europium oxide.
采用电解的方法将三价
铕还原成二价.
It is to reduce Eu 3 + into Eu 2 + with electrolyzation method.
用途: 作提取钐.
铕. 0单一氧化物的原料.
USES: As raw material in extracting single oxide from Sm. Eu . Gd.