英语词汇copper concentrate怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	copper concentrate
释义	copper concentrate 简明释义铜精矿：一种含有较高比例铜元素的矿石，经过提炼和浓缩后用于生产铜金属。网络释义 1 ?铜精矿铜精矿( Copper Concentrate )：其主要用途是作为阴极电解铜原料，黑色粉末状，一般含水分在 10% 以内。由于地质不同，铜精矿的各元素含量变动较大。短语 1 oxidizing roasting of copper concentrate 铜精矿氧化焙烧 2 sintering roasting of copper concentrate 铜精矿烧结焙烧 3 sulphating roasting of copper concentrate 铜精矿硫酸化焙烧双语例句 1 The loss of tin in the sulphide copper concentrate was less than 4%. 同时锡在铜精矿中的损失也不到4%。 2 The method can be used to trap trace molybdenum in water samples and copper concentrate. 该法能很好的捕集水样，铜精矿中的痕量钼。 3 The oxygen autogenous smelting process of nickeliferous copper concentrate from Jinchuan Nonferrous Corp. 对金川二次铜精矿氧气自热熔炼过程进行热力学分析。
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