1) qualitative elementary analysis
钠熔法
1.
The study of the experiment of qualitative elementary analysis by sodium fusion method;
钠熔法元素定性分析实验的探讨
2) Molten sodium
熔融钠
3) sodium alkali fusing
钠碱熔融
1.
The enrichment and recovery of tantalum and niobium through acid leaching and sodium alkali fusing from tungsten residue is studied.
研究了用酸浸与钠碱熔融法从钨渣中富集和回收钽铌。
4) Acker process
埃凯法[一种电解熔盐制氢氧化钠]
5) melted sodium carbonate
碳酸钠熔融
1.
Sample solution is made by decomposing the sample of melted sodium carbonate,which is used to confirm the contents of iron,chromium and molybdenum in MT shift catalyst.
采用碳酸钠熔融分解样品制成待测试样溶液,同时用于测定中变催化剂中的铁、铬、钼。
6) smelting with Na 2SO 4
硫酸钠熔炼
1.
The Co slag obtained from scrap hard metal smelting with Na 2SO 4 was analysed by XRD.
对硫酸钠熔炼法处理废硬质合金得到的钴渣 ,用X射线仪 (XRD)进行相分析 ,证实了现行硫化钠熔炼工艺中 ,钴以Co9S8形态存在 ;根据相图分析了Co9S8的成因 ;提出了用氧化焙烧法处理Co9S8的工艺。
补充资料：熔盐电解法生产铌粉(见熔盐电解法生产钽粉)
熔盐电解法生产铌粉(见熔盐电解法生产钽粉)
production of niobium powder by molten salt electrolysis
rongyand+onjlefa ShengChan n.fen熔盐电解法生产妮粉(produetion。fn;obi-um powder by molten salt eleetrolysls)见熔盐电解法生产担粉。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条