lead concentrate 中文意思是什麼

lead concentrate 解釋
精煉鉛
  • lead : n 1 鉛，鉛製品。2 【航海】測鉛，測深錘，水砣。3 〈pl 〉（鋪屋頂的）鉛皮；鉛皮屋頂；【印刷】插鉛，...
  • concentrate : vt 1 集中；使…集中於一點。2 【化學】提濃，濃縮，凝縮；【冶金】汰選。vi 專心，凝（神）；傾全力。 c...
  1. Technical reformation of silver extracting from silver - containing lead concentrate by cyanidation in some mine

    某礦含銀鉛精礦氰化提銀工藝的技術改造
  2. Lead zinc bulk concentrate

    混合鉛鋅精礦
  3. Study and operation practice on raising gold recovery rate from copper, lead, mercury and carbon containing refractory gold concentrate

    炭難處理金精礦金回收率的研究和生產實踐
  4. The results show that the recovery of lead, gold and silver are 93. 36 %, 91. 02 % and 69. 38 % seperately, and the recovery of copper in matte is more than 98 % when the ratio of lead concentrate to alloy is 230 %

    試驗結果表明：當鉛精礦相對合金加入比率為230 %時，鉛直收率93 . 36 % ，金和銀直收率分別為91 . 02 %和69 . 38 % ，銅在冰銅中的直收率為98 %以上。
  5. Soda - lead concentrates smelting process was put forward according to the characteristics of as - cu - pb alloy produced by copper dross smelting with soda - lead concentrate in a smelter

    摘要針對某冶煉廠採用銅浮渣蘇打鉛精礦熔煉法產砷銅鉛合金的特點，提出合金蘇打鉛精礦熔煉法。
  6. Research on improvement recovery of silver associated in lead concentrate

    提高鉛精礦中伴生銀回收率的研究
  7. Since setting up, is always devoted to promoting communal infrastructure industrial marketization process, operation management and the investment with main business of infrastructure, develop direction location in chinese water affir market, concentrate attention on in city water supply and sewage disposal of the two big fields, have grown up the domestic water affir investment and operation management company that has core competitiveness which is in the lead, and effort development becomes the national water leading enterprise which has world influence

    自成立以來一直致力於推動公用基礎設施產業市場化進程，主營業務為基礎設施的投資及運營管理，發展方向定位於中國水務市場，專注于城市供水和污水處理兩大領域，已成長為國內領先的、具有核心競爭力的水務投資及運營管理公司，並努力發展成為有世界影響力的民族水務領先企業。
  8. Twenty - one century, along with the co in world of economy world, guangzhou jiasida electric., the ltd will concentrate on to expand the local market, in the national selling expansion process, regarding market as lead to first, and the superior quality adjust the product the construction, quantity to guarantee the system ". serve with the, harmonious, double principle of management for winning ", found more glorious tomorrow

    二十一世紀，隨著世界經濟的全球化，廣州市嘉斯達電器有限公司旗下擁有四個著名品牌:宏聲嘉斯達樂冠王子pasunnic小畫王，將致力於拓展國內市場，在全國營銷推廣過程中，以市場為先導，優化調整「產品結構，質量保證體系」 。
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