improve iron concentrate grade 提高铁精矿品位
high grade iron concentrate 高品位的铁精矿 ; 高品位铁精矿
iron grade of the concentrate 铁精矿品位
high grade iron ore concentrate 高品位铁精矿
super-grade iron concentrate 超级铁精矿
Research results showed that re-concentration of magnetic concentrate was an efficient way to increase iron concentrate grade.
研究表明，磁铁精矿反浮选是提高庙沟铁矿铁精矿品位的有效途径之一。
Based on the process mineralogy research on improving iron concentrate grade and recovery, reduce the phosphorus content in iron ore concentrate is proposed.
根据工艺矿物学研究成果对提高铁精矿品位和回收率、降低铁精矿中的磷含量给出了建议。
The analysis ascribed the increase of iron concentrate grade by airflow to the air-flow agitation and the negative pressure or strong disturbance as gas bubbles broke down.
分析认为，气流能提高铁精矿品位归功于气流的搅拌作用和气泡破碎时形成的负压及强扰动。
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