一座新选矿石正快速修建起来。
矿石的选别主要采用重力选矿。
Gravity separation was the primary process for gold ore beneficiation int...
介绍了某多金属矿选矿试验研究情况。
The paper present the experimental results of ore-processing in one polyrnetal mine.
在选矿厂生产过程中，总有粉尘伴随发生。
In the course of production in dressing mill, there is chaperonage powder.
所以选矿流程各异，需要具体问题具体分析。
So ore dressing procedure is different, need the concrete analysis.
铜锌硫多金属矿石分离历来是选矿界的难题。
Separation of Cu, Zn and sulphur has been a difficult problem for a long time.
含砷金矿属难选矿石。
可选性分析是石英砂选矿前需要进行的必要手段。
It is necessary to conduct separation analysis prior to beneficiation of quartz sand.
对确保回水质量与选矿正常生产起到了关键性作用。
They ensured quality of the return water and safety in production.
露天铁矿和选矿作业，主要为磁铁矿的开采与选别。
The primary business of the mine is mining and separation of magnetite.
干式磁选机用于非磁性物料的除铁，效果明显，选矿成本低廉。
Dry magnetic separators for the magnetic material removing fe, obvious effect, processing cost.
用于清洗分离砂石中的石粉泥土，是配合制砂机使用的一种高效洗砂选矿设备。
Sand washing machine is coordinated with sand Maker to separate the sand from stone dust.
通过工艺改造，选矿回收率由改造前的67.08%提高到71.70%，取得了显著技术经济效果。
The recovery rate rose from 67.08 % to 71.70 % after technology innovation. Remarkable economic benefits have been yielded.
通过工艺改造，选矿回收率由改造前的67.08%提高到71.70%，取得了显著技术经济效果。
The recovery rate rose from 67.08 % to 71.70 % after technology innovation. Remarkable economic benefits have been yielded.
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