blister copper
表面呈疱状
常用释义
英式发音
美式发音
基本释义
- 疱状铜：一种初步提炼的铜，表面呈疱状，含有杂质，需要进一步提炼。
例句
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1·Blister copper is the product of converter blowing. Under blowing and over blowing cause the copper unqualified.铜锍吹炼的产物是粗铜，欠吹和过吹都会导致粗铜质量不合格。
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2·This paper describes the experimental investigation on producing blister copper and recovering gold and silver by direct smelting of gold-bearing material.进行了含金物料直接熔炼粗铜捕集回收金、银的试验研究。
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3·The gold in blister copper sample was pretreated with nitric acid - sulphuric acid to remove copper, digested with aqua , and determined by flame atom absorbance spectrometry.摘要本文建立了用硝酸硫酸预处理除去大量的铜，王水溶解，火焰原子吸收法测定粗铜中金的分析方法。