It introduces the overall scheme of accessories and numerical control reforming (NCR) for screw grinding machine.
介绍了某螺纹磨床数控改造的总体方案，对控制系统及附件改造进行了详细描述。
One stage grinding (60%-200mesh) and staged preferential flotation flowsheet is recommended for the grinding flotation scheme through the comprehensive technical and economical comparison.
对磨矿-浮选工艺流程方案，通过综合技术经济比较，推荐一段磨矿（ - 2 0 0目占60 % ）、分步优先浮选流程。
According to the control objective and the characters of the grinding system, a cascade control scheme was given out on the basis of analyzing system model.
论文根据控制目标，在分析系统模型基础上，结合磨矿系统特点，提出了磨矿系统的串级控制结构。
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