Therefore, people think automatic control in grinding and classification in mineral processing.
因此，磨矿分级作业的自动控制历来为国内外选矿界所重视。
An automatic control system of grinding and classification is designed for a concentrator of a Sichuan mining group.
为四川某矿业集团选矿厂设计了球磨分级自动控制系统。
The present situation of grinding and classification and the principles of micro-stage grinding technique of Meishan Mine are described.
描述了梅山磨矿分级现状和微阶段化磨矿技术原理。
It is difficult to establish accurate and practice mathematical models of the process of grinding and classification due to their complicated mechanism and many factors affecting them.
磨矿分级过程机理复杂，影响因素多，难以建立精确实用的数学模型。
The importance of grinding classification desliming process, and the differences between lab. index and industrial production index are explained.
对磨矿分级脱泥流程的重要性，试验室指标与工业生产指标的差异作了说明。
The effects of pressure parameters in the system of fluid bed grinding and turbine classification on the properties of the fluid bed grinder and turbine classifier were analyzed.
本文分析了流化床气流粉碎分级系统中的压力参数对流化床粉碎与涡轮分级机性能的影响。
Influence on grinding process, classification process, flotation process and the indexes by recycle water in one copper concentrator are studied in this paper.
研究了回水对某铜矿选厂磨矿过程、分级过程和浮选过程及指标的影响。
And the application results of the new classification system of the burrs in turning, drilling and grinding show many good characteristics.
将该分类体系应用于车削、钻削和磨削加工，表明切削运动-刀具切削刃毛刺分类体系定义明确、完整。
The approach proposed has successfully been applied to the grinding-classification process of a hematite ore processing plant, and its effectiveness is proved evidently.
该方法已成功应用于某赤铁矿选厂的磨矿分级过程，应用效果表明提出的方法是有效的。
The highly efficient and accurate classification has improved the grinding-classification efficiency of the tertiary grinding , thus raising the run-of-mine ore throughput of System 321.
德瑞克细筛的高效、精确分级，提高了三段磨矿的磨矿分级效率，提高了321系统处理原矿的能力。
The grinding-classification plays the continuation to open after the vital role, Its target fit and unfit quality directly are affecting the Ore-dressing plant economy, the technical specification.
磨矿分级在选矿过程中起着承前启后的作用，它的指标的优劣直接影响着选矿厂的经济、技术指标。
Their tests also showed that in order to improve the grinding efficiency, everything possible should be done to improve the classification efficiency and maitai...
试验还表明，为提高磨矿效率应尽可能提高分级效率和保持适合的磨矿浓度。
Their tests also showed that in order to improve the grinding efficiency, everything possible should be done to improve the classification efficiency and …
试验还表明，为提高磨矿效率应尽可能提高分级效率和保持适合的磨矿浓度。
Their tests also showed that in order to improve the grinding efficiency, everything possible should be done to improve the classification efficiency and …
试验还表明，为提高磨矿效率应尽可能提高分级效率和保持适合的磨矿浓度。
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