stage grinding meaning in English
分段磨矿
Examples
- I felt that clark's observations regarding the suitability of the united kingdom as a training and staging ground would prove valuable .
我觉得克拉克关于以联合王国为训练及活动场所之适合与否的观察，将被证明是有价值的。 - Multi - stage grinding - magnetic separation techniques for jinshandian iron ore
金山店铁矿阶磨阶选工艺试验研究 - The 270 degree t - style stage which is gapless combined by 29 projectors . all space from ceiling to the stage ground becomes the carrier of the multimedia exhibition , which brings a electrifying visual and aural experience
利用29台投影仪无缝拼接成的270度t型大舞台，从穹顶到舞台台面均是多媒体空间演绎的载体，是一个汹涌而来的视听新体验。 - When the crude ore contains copper 1 . 84 % , the technical indexes such as the grade of copper concentrate 22 . 37 % and the recovery 78 . 70 % are obtained by use of single - stage grinding , one time of roughing , three times of scavenging and two times of cleaning
当原矿含铜1 . 84 %时，经过一段磨矿、一次粗选、三次扫选和二次精选，获得铜精矿品位22 . 37 % 、铜回收率78 . 70 %的技术指标。 - Abstract : according to the requirement of mineral processing for particle size of grinding and based on closed - circuit test to second - stage grinding and production shakedown , the possibility and effect of which two - stage classification technology is used for transformation of the second - stage grinding flowsheet were discussed through calculation and analysis
文摘:考虑到选矿工艺对磨矿产品的粒度要求，根据第2段磨矿机局部闭路生产调试的结果，通过计算和分析，探讨用两段分级技术改造第2段磨矿流程的可能性及其效果。