- 双语例句
1、
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.
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2、
The concentration of stannum in sample solution could be determine by GFAAS.
用石墨炉原子吸收分光光度法可确定样品溶液中锡的浓度.
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3、
A method is described to determine the stannum in passivation agent by Atomic Absorption Spectrometry.
研究了火焰原子吸收光谱法测定金属钝化剂中锡的方法.
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4、
The temper of steel is much higher than that of stannum.
钢的硬度比锡高得多.
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