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 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。
Grinding is the biggest energy consumption process in mine production. Improvement of the grinding classification technological level is of great importance.
磨矿是矿山生产中能耗最高的工序，提高磨矿分级技术水平对于矿山有重要意义。
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。
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。
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。
In the study of constant force grinding, a classification method for precision grinding states is presented based on analysis of grinding data in this paper.
结合恒力磨削的研究，提出了一种基于磨削数据分析的精密磨削状态识别方法。
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。
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。
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。
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