mine recovery 中文意思是什麼

mine recovery 解釋
礦井恢復
  • mine : pron 1 〈I 的物主代詞〉我的(東西),我的家屬,我的親戚。 The book is mine 這本書是我的。 He was ...
  • recovery : n. 1. 重獲;復得;恢復,收回,回收。2. 還原,復原;痊癒;蘇生;矯正。3. 回縮。4. 填地。5. 【法律】勝訴。
  1. Technical transformation of increasing recovery of magnetic iron of panluo iron mine

    潘洛鐵礦提高磁性鐵回收率的技術改造
  2. Measures for raising ore dressing recovery in indongpo gold mine

    提高銀洞坡金礦選礦回收率的措施
  3. On the day of operation, i arrived at the centre on time. many friends of mine wanted to accompany me but i rejected their kind requests. i started to get nervous when i was waiting in the recovery room

    手術當日,我依時到達了矯視中心,自己一向是很獨立自主的人,從不依賴別人,很多朋友說要陪我到來,都被我婉拒了,免得他們為我奔走。
  4. Application of caving mining technology with bottom under condition of flat dipping mid - thick body and unstable rock caused the most of trench and bottom drift, located in abutment, to be destroyed and low recovery in south area, xishimen iron mine

    摘要在緩傾斜中厚礦體底板巖性不穩固的條件下,採用有底柱崩落法,由於電耙道大多處于空區邊部應力集中的部位,致使塹溝及底部結構巷道破壞嚴重而使回收率極低,採用無底柱崩落卸壓則可有效解決上述難題。
  5. An iron - containing material with an iron grade of over 20 % can be recovered from magnetic separation tailings of liuling iron mine by gravity method. this material can be used instead of partial clayey material to produce portland cement so as to reduce the mine tailings discharge amount to 43. 52 %, to raise the iron recovery from 70. 89 % to 84. 62 % and to reduce the iron ore powder consumption in raw cement mixture and the energy consumption of raw material grinding

    用重選法從劉嶺鐵礦磁選尾礦中回收鐵礦物,可獲得鐵品位大於20 %的含鐵物料,用此物料代替部分粘土質原料生產硅酸鹽水泥,使礦山尾礦排放量減少至43 . 52 % ,鐵的回收率由70 . 89 %提高到84 . 62 % ,並且減少了水泥生料配料中鐵礦粉的用量,降低了生料粉磨能耗。
  6. Increase of gold dressing recovery in lingbao fencha gold mine

    提高靈寶樊岔金礦金回收率的措施
  7. Abstract : the control methods of tailing dam of wulongquan mine were introduced, some new techniques as recovery and utilization of the wash - or e tailings of limestones and dolomites, and draining seepage and solidification technology by radial well to reinforce the main dam were described in detail

    文摘:介紹了烏龍泉礦尾礦庫治理的具體方法,詳細地闡述了回收利用石灰石、白雲石洗礦尾礦的回收利用和採用輻射井排滲固結技術加固主壩等新工藝。
  8. Practice and monitoring technology of pillar recovery at very large mined out areas in shizishan copper mine

    獅子山銅礦特大空區中礦柱回採的監測技術與實踐
  9. Recovery of gold and silver from anode copper slime by cyaniding in shilu mine

    從石碌銅陽極泥中氰化提取金銀
  10. Abstract : an iron - containing material with an iron grade of over 20 % can be recovered from magnetic separation tailings of liuling iron mine by gravity method. this material can be used instead of partial clayey material to produce portland cement so as to reduce the mine tailings discharge amount to 43. 52 %, to raise the iron recovery from 70. 89 % to 84. 62 % and to reduce the iron ore powder consumption in raw cement mixture and the energy consumption of raw material grinding

    文摘:用重選法從劉嶺鐵礦磁選尾礦中回收鐵礦物,可獲得鐵品位大於20 %的含鐵物料,用此物料代替部分粘土質原料生產硅酸鹽水泥,使礦山尾礦排放量減少至43 . 52 % ,鐵的回收率由70 . 89 %提高到84 . 62 % ,並且減少了水泥生料配料中鐵礦粉的用量,降低了生料粉磨能耗。
  11. Residual ore body recovery by in - situ fragmentation - leaching in beifang copper mine

    合理配礦是確保出窿品位穩定的有效途徑
  12. On the basis of the statistical analysis of the annual production data of aoshan concentrator, the mathematical models for the relationship of the concentrate quality indexes ( concentration ratio, concentrate grade and recovery ) with run - of - mine ore grade and hourly throughput per unit were established and analysis of their relationship was made, which has a direct effect on guiding the concentrators production and ensuring the concontrate quality

    通過對凹山選礦廠全年生產報表數據的統計分析,分別建立了精礦質量指標(選礦比、精礦品位、精礦回收率)與原礦品位、臺時處理量之間的數學模型,並對其之間的相互關系作了分析,對指導凹山選礦廠生產、保證精礦質量有著直接的指導作用。
  13. Study on improving iron recovery of mazhuang concentrator of laiwu iron mine

    提高萊蕪鐵礦馬莊選廠鐵回收率的研究
  14. Discussion on destruction mechanism and strengthening support of deformation of recovery roadway in coal mine

    淺談煤礦回採巷道變形破壞機理及其加強支護
  15. Several practices of improving recovery rate of coal resource in luling mine

    蘆嶺礦提高煤炭資源回收率的幾點做法
  16. Xinji no. 3 coal mine is a steep mine. it has reached pre - results by isolating the pillar with loosen blast technology in recovery area. the recovery rate is lifted and coal loss is reduced. it is an example for the same mine

    新集三礦屬急傾斜礦井,在回收區段隔離煤柱中應用松動爆破技術,達到了預期效果,提高了采區回採率,減少了煤炭損失,並為同類型礦井提供了經驗。
  17. The study and application of y89 - 3 xanthate for enhancing gold - antimony recovery rate in xiangxi gold mine

    3黃藥提高湘西金礦金銻回收率的研究與應用
  18. Abstract : the original mineral of dading iron mine was processed by the technique which included pre - classification, dry magnetic separation to discard dirt, magnetic separation of the coarsely ground ore, scondary grinding and secondary magntic separation of the rougher concentrate, thus raising the processing quantity of the crude ore, reducing the grinding cost, with the grade of iron concentrate 65. 54 %, the recovery of iron 94. 11 %

    文摘:採用預先分級、乾式磁選拋廢、粗磨磁選、粗精礦再磨再磁選的工藝流程處理大頂鐵礦原生礦,提高了原礦處理量,降低了磨礦成本,獲得鐵精礦品位65 . 54 、鐵回收率94 . 11的技術指標
  19. Application of recovering triangle coal and increasing recovery in xinli mine

    回收三角煤增加回採率在新立礦中的應用
  20. Starting from the practice of benxi steel co. s mine, the factors that affect the metal recovery of single low intensity magnetic separation technology and its relationship with the quality of iron concentrates are presented and the evaluation is made on the concentration efficiency of this technology. the relationship is operationable and is of guidance significance to the production practice and can be used to provide a basic for making the correct policy fer the concentration production

    從本鋼礦山的實踐出發,闡述了單一弱磁選工藝金屬回收率的影響因素及其與鐵精礦質量的關系,同時對此工藝過程的選礦效率進行了評價,具有可操作性,並對生產實際有一定的指導意義,為正確制定選礦生產提供依據。
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