研究了黑铜中银的分析测定方法。
矿石矿物主要为自然铜及其表生氧化产物黑铜矿、赤铜矿、孔雀石等；
Copper minerals mainly include native copper and its oxides such as cuprite, tenorite and malachite together with a littlechalcocite.
黑铜矿为铜的氧化矿物，对其结构、力场、光谱前人做过较详细的工作。
Tenorite is an oxide of cupper which has been studied in detail on its structure, force constants and spectrum.
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