niobium怎么翻译，niobium怎么发音及示例

英 [naɪˈəʊbiəm]美 [naɪˈoʊbiəm]

n.铌

The property and catalytic application of niobium oxide in the multiphase field were briefly introduced.

摘要简要介绍了铌氧化物的性质及其在多相催化领域内的应用.

Niobium and niobium - zirconium wires are mainly used in lighting industry.

铌及铌锆丝大量用于制造高压钠灯.

Niobium oxide optical thin films have been prepared by low frequency reactive magnetron sputtering system.

利用低频反应磁控溅射制备五氧化二铌光学薄膜.

Niobium oxides are favorable promoter and Support.

铌氧化物是优良的促进剂和良好的载体.

It is widely used to separate tungsten, stannum, niobium, other rare metal and noble metal ores.

广泛用于钨 、 锡 、 铌及其它稀有金属和贵金属矿.