大学英语词汇短语释义解析及例句 copper concentrate
释义：
copper concentrate 铜精矿
例句：
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%。
The present invention provides a shaping process for copper concentrate powder.
本发明提供一种铜精矿粉制块工艺。
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。
Output to bitumen, chrome ore, nickel, iron ore, copper concentrate, tobacco, fruit-based;
输出以沥青、铬矿石、镍铁矿石、铜精矿、烟草、水果为主；
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。
With domestic copper concentrate supply gap enlarging, recovering copper from slag can improve the service factor of resource.
在国内铜精矿资源缺口日益严重的情况下，从电炉弃渣中回收铜可提高资源综合利用率。
Production in the long-term may reach 250,000 tons to 300,000 tons a year, Hu said. Tongling produced 44,000 tons of copper concentrate last year.
胡国斌称，公司长期产量将达到每年25万到30万吨，铜陵有色金属去年加工了4.4万吨铜精矿。
In this paper, the study on making cupric sulfate with high arsenic bearing copper concentrate and the recovery of gold and silver are introduced.
介绍了以高砷铜精矿为原料，进行制取硫酸铜并回收其中金银的研究。
Arsenic and fluorine contents were determined to obtain their distribution behavior in copper concentrate smelting and sulphuric acid production with the off-gas.
通过对铜精矿冶炼过程及冶炼烟气制酸过程砷、氟含量的测定，确定了在整个系统中砷、氟的分布。
The new smelting technology on high Ni copper concentrate from flotation and leached high Ni copper residue is studied. At last, the jetting smelting concept is put forward.
对磨浮高镍铜精矿和浸出高镍铜渣进行了冶炼新工艺研究，提出喷吹熔炼概念。
There has also been a surprise drop in the fees charged by smelters and refiners to process dry feedstock, or copper concentrate as it is known, into anodes and eventually cathodes.
冶炼商和精炼商将干原料(即铜精矿)加工为阳极铜、以及最终加工为阴极铜收取的费用也令人意外地出现了下降。
The test results, design parameters and application effect of the long distance gravity transportation of copper concentrate at Dashan Concentrator, Dexing Copper Mine are presented.
介绍了德兴铜矿大山选矿厂铜精矿远距离自流输送的试验结果、设计参数选择及应用效果。
