銅精礦 的英文怎麼說
中文拼音 [tóngjīngkuàng]
銅精礦
英文
copper concentrate-
Method for chemical analysis of copperconcentrates for import and export - determination of copper content by iodometry
進出口銅精礦化學分析方法碘量法測定銅量Simultaneous determination of six metal elements of micro - amounts in pure p - phthalic acid by icp - aes
法測定銀精礦中銀銅鉛鋅砷Determination of copper content in tin concentrates - biscyclohexanone oxalyl - dihydrazone photometric method
錫精礦中銅量的測定Wei jianguo, a vice - minister for commerce, the ministry responsible for trade, said china would establish negotiating groups “ as soon as possible ” covering oil, alumina and copper, in the same way it did for iron ore this year
商務部負責貿易工作的副部長魏建國表示，中國將參照今年的鐵礦石統一談判模式， 「盡快」啟動原油、氧化鋁、銅精礦等商品的聯合對外談判機制。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。Methods for chemical analysis of copper concentrates determination of fluorine content
銅精礦化學分析方法氟量的測定Methods for chemical analysis of copper concentrates - determination of mercury content - cold atomic absorption spectrometric method
銅精礦化學分析方法汞量的測定冷原子吸收光譜法Methods for chemical analysis of copper concentrates. determination of gold and silver content
銅精礦化學分析方法金和銀量的測定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。Methods for sampling and sample preperation of flotation copper conentrates in bulk
散裝浮選銅精礦取樣制樣方法Methods for chemical analysis of copper concentrates. determination of copper content
銅精礦化學分析方法銅量的測定Methods for chemical analysis of copper concentrates. determination of sulfur content
銅精礦化學分析方法硫量的測定Production practice of column flotation uplifting copper concentrate grade abroadly
浮選柱在國外提高銅精礦品位的生產實踐Methods for chemical analysis of copper concentrates determination of arsenic and bismuth content
銅精礦化學分析方法砷和鉍量的測定Industrial test research on processing of the low sulphur copper concentrate with noranda furnace
諾蘭達爐處理低硫銅精礦的生產試驗研究Methods for chemical analysis of copper concentrates determination of lead, zinc, cadmium and nickel contents
銅精礦化學分析方法鉛鋅鎘和鎳量的測定Copper, lead and zinc sulfide concentrates - determination of gold and silver - fire assay gravimetric and flame atomic absorption spectrometric method
銅鉛和硫化鋅精礦.金和銀含量測定.火試金法和火焰原子吸收光譜法Molybdenum concentrates - determination of copper and lead content
鉬精礦化學分析方法銅和鉛量的測定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。Arsenic - tolerant mutation of thiobacillus ferrooxidans and its application in leaching of high arsenic - containing copper concentrate
硫桿菌的耐高砷誘變及對高砷銅精礦的浸出分享友人