選礦法 的英文怎麼說

中文拼音 [xuǎnkuàngfǎ]
選礦法 英文
beneficiating method
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  1. It is proved that the electric conductivity of ore - forming solution can be used to seek for ore - forming fractures, to select the best mineralization section, to distinguish industrial and non - industrial auriferous quartz veins, to reflect the rich or poor levels of orebodies, to evaluate the stability of orebodies, to judge the denuding levels of ore veins, and to prospect the mineralization in depth

    實踐證明，該方法在以下幾個方面具有應用前景： （ 1 ）查找成礦斷裂，優選最佳成礦區段； （ 2 ）區分有無工業價值的含金石英脈； （ 3 ）反映礦段或礦體的貧富程度； （ 4 ）評定礦體的穩定性或礦化不均勻性； （ 5 ）評估礦脈的剝蝕程度； （ 6 ）礦脈深部成礦預測。
  2. This paper explained the technology that taking calces of pyrite as theraw materials, using the way of chemical process of mineral, dislodging the detrimental impurities with the measures of dipping lye and dipping acid oxide, wich aimed to get the rate of recovery of valuable metallic elements au 87 %, ag 76 %, cu 82 %

    摘要以黃鐵礦燒渣為原料，通過化學選礦的方法，採用堿浸及氧化酸浸的工藝，除去有害雜質和回收有價金屬元素金、銀、銅，回收率分別為87 % 、 76 % 、 82 % 。
  3. The separation of calcium sulfate from water - mining carnallite by flotation for the production of kcl from chaerhan salt lake was studied

    摘要研究了青海察爾汗鹽湖水採光鹵石礦生產氯化鉀工藝中浮選除鈣的方法。
  4. Experimental results showed that an average rejection of 88. 16 % calcium sulfate could be achieved by a two - stage flotation operation, approaching the theoretical removal ratio of 91. 58 % from crude carnallite

    實驗結果表明，分級浮選法除鈣率平均達88 . 16 % ，接近原礦的理論可除鈣離子量91 . 58 % 。
  5. Practice of treatment of cyanogen - bearing tailing water from mineral processing with active carbon absorption oxidation method

    活性炭吸附氧化法處理選礦含氰尾水的實踐
  6. Research and exploration on beneficiation method for mengjiagou hematite ore

    孟家溝赤鐵礦選礦方法研究與探討
  7. In view of the design, manufacture, application and development of the filtering equipment for mineral processing in china, the research achievements and advances in vacuum filter, single - chamber folding belt vacuum filter, horizontal belt filter ， disk filter, frame and box pressure filter, belt filter, continuous air pressure filter, settling - filtering centrifugal dewaterer and filtering mediums and aids are summarized and some opinions are given

    針對我國選礦過濾設備的設計製造、應用和發展的情況，總結了真空過濾機、無格及折帶真空過濾機、水平帶式真空過濾機、圓盤真空過濾機、板框及廂式壓濾機、帶式壓濾機、氣壓式連續壓濾機、沉降過濾離心脫水機以及過濾介質、助濾劑等方面的設備及過濾技術研究成就與進展，並提出了看法。
  8. Geologic characteristics of iceland crystal deposits and possible mining and dressing

    黔西南某冰洲石礦床地質特徵及礦石的采選方法
  9. The test results show that the whiteness of high - grade grammite powder can be increas4ed from 72 to 84 by using single high - intensity magnetic separation, and the one of low - grade grammite powder containing carbonaceous materials from 62 to about 81 by using the hims - airflow pulverising - flotation flowsheet

    試驗結果表明，採用單一強磁選方法可將硅灰石富礦粉的白度由72提高到84 ；採用強磁選-氣流粉碎-浮選新工藝可將含碳質物的硅灰石貧礦粉的白度由62提高到81左右。
  10. This optimizing method is simple and practical and the programmed optimization program with such merits as high precision, fast operation and less workload is a reasonable method for the selection of fans in the design of mine ventilation system

    該優選方法簡單實用，編制的優選程序精度高，運行速度快，工作量少，是礦山通風系統設計中風機選擇的一種較理想的方法。
  11. The process improvement of slime treatment in nantong coal preparation plant

    南桐選煤廠選礦礦泥處理方法的工藝改進
  12. In this paper, the crystal structure of montmorillonite is introduced and the purification methods ( including gravity separation, hydraulic classification, flocculation, centrifugal separation and chemical purification ), the purification principles and purification effectiveness of the methods were summarized

    摘要總結了蒙脫石的各種提純方法及其試驗原理和提純分離效果，主要涉及重力選礦、水力分析、絮凝法、離心分離和化學提純。
  13. Smoulder furnace is an important device to dispose cinder and extract mental which are difficult to be extracted from ore. in the past, the control of smoulder furnace is dependent of worker ' s experience.

    煙化爐是冶金行業用來處理爐渣及難選礦的重要冶煉設備，長期以來對煙化爐的控制，主要依賴於人工經驗的方法，這種方法有很多缺點。
  14. The ore blending is a technique and method with planning and managing the quantity of the ore. it can increase the stability of the ore, and adequately make use of the ore resources. it can still lower the wave of the quantity of the ore and the production cost

    配礦是規劃和管理礦石質量的技術方法，它能提高礦石的均勻性、穩定性，充分利用礦產資源，同時，還可降低礦石質量的波動程度，從而提高選礦勞動生產率，提高產品質量、降低生產成本。
  15. At present, most of ta - nb ores are processed by use of gravity concentration, with which the recovery of fine - grained ta - nb mineral is very low

    目前鉭鈮礦的選礦多以重選為主，但重選法選別細粒鉭鈮礦的回收率非常低。
  16. Abstract : yingdongpo gold mine as an example of gold mine, it ' s oredressing wastewater quality was investigated. alkali chlorinating process being adopted for treating the oredressing wastewater of yingdongpo gold mine, it has achieved good result in removing the cyanide and heavy metal. after analyzing the experimental result for the affecting factors, the project that using the method of intermittence reaction to treat the cyanide wastewater is proposed

    文摘:以銀洞坡金礦為例，對選礦廠含氰廢水進行了水質調查，採用堿性氯化法處理銀洞坡金礦尾礦庫的含氰廢水，在去除氰化物和重金屬方面都取得了較好的效果，提出了採用間歇式方法處理含氰廢水工藝方案。
  17. This paper introduced an optimizing method and optimization program used for selecting mine fan by computer

    介紹了一種礦井扇風機的計算機優選方法及優選程序。
  18. Train / coach the mill plant operators on processing techniques and methods

    對選廠操作工進行選礦工藝/技術方法培訓和指導。
  19. Abstract : this article reviews copper beneficiation studies and situations in the last 10 years and discusses in detail on the approaches and the development trends to deal with hard - to - beneficiate oxide copper ores

    文摘:本文綜述了近10年來銅的選礦研究及現狀，特別是對難選氧化銅礦的處理方法和發展趨勢作了詳細的探討。
  20. The results show that the most titanium occurred in perovskite phase, which could be selectively preciptated and growth by optimizing heat treated condition, and then could be separated by mineral processing

    研究結果表明：爐渣中大部分鈦富集於鈣鈦礦相中；通過改性處理后，可以使鈣鈦礦晶體選擇性析出並長大，進而採用選礦方法將其分離出來，為綜合利用創造條件。
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