niobium ore中文

• 鈮礦。

• niobium:    n. 【化學】鈮〔舊名 columb ...
• ore:    n. (pl. ore) 1.歐爾〔 ...
• tantalum and niobium ore:    鉭鈮礦砂

例句與用法

1. Method for chemical analysis of tantalum - niobium ores - determination and separation with silica gel - thiocyanate extraction photometric method
   硫氰酸鹽萃取光度法測定鈮量
2. Methods for chemical analysis of tantalum and niobium ores - determination of niobium content - preconcentration and separation with silica gel - thiocyanate extraction photometric method
   鉭礦石鈮礦石化學分析方法硅膠富集分離-硫氰酸鹽萃取光度法測定鉭量
3. Methods for chemical analysis of tantalum and niobium ores - determination of tantalum content - preconcentration and separation with silica gel - butyl rhodamine b extraction photometric method
   鉭礦石鈮礦石化學分析方法硅膠富集分離-丁基羅丹明b萃取光度法測定鉭量