two-stage grinding 中文意思是什麼

two-stage grinding 解釋
兩段磨礦
  • two : n. （pl. twos）1. 兩人；兩個東西，一對。2. 二的記號。3. 兩點鐘。4. 兩歲。n. -ness
  • stage : n 1 講臺；舞臺；戲院，劇場；〈the stage〉戲劇，戲劇藝術；戲劇文學；〈the stage〉戲劇業；劇壇。2 ...
  • grinding : adj. 1. 磨的，適合於磨的。2. 折磨人的；難熬的。n. 粉碎，研磨；摩擦；〈口語〉填鴨式教學。adv. -ly
  1. 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

    當原礦含銅1 . 84 %時，經過一段磨礦、一次粗選、三次掃選和二次精選，獲得銅精礦品位22 . 37 % 、銅回收率78 . 70 %的技術指標。
  2. 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:考慮到選礦工藝對磨礦產品的粒度要求，根據第2段磨礦機局部閉路生產調試的結果，通過計算和分析，探討用兩段分級技術改造第2段磨礦流程的可能性及其效果。
  3. Polishing nau - g400 concrete slabs to switch to desktop design, small size ; grinding, fine grinding stage simultaneously. a feed grinding process can be complete, if two operations staff

    Nau - g400混凝土地磚磨光機為轉臺式設計，佔地面積小粗磨精磨同時進行，一次裝料即可完成全部磨削過程，只要兩名操作人員。
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