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- blister copper ore 黄铜矿
- About half of the world's known supply of copper ore is already in use. 全世界已知的铜矿储量,大约有一半已在使用了。
- Malachite is the dominant copper mineral of sandstone copper ore in Xinjiang. 摘要新疆某砂岩铜矿的铜矿物主要以孔雀石为主。
- High-arsenic concentrates can be smelted to white metal in a cyclonic reactor, and the solid ground white metal be converted to blister copper in a second cyclonic unit. 高砷铜精矿可用旋涡反应器熔炼成白冰铜,白冰铜研磨后,可用第二台旋涡反应器吹炼成粗铜。
- The gold in blister copper sample was pretreated with nitric acid-sulphuric acid to remove copper, digested with aqua, and determined by flame atom absorbance spectrometry. 摘要本文建立了用硝酸-硫酸预处理除去大量的铜,王水溶解,火焰原子吸收法测定粗铜中金的分析方法。
- The Dexing copper mine in Jiangxi Province is a porphyry copper ore field of veinlet-dissemi-nated type. 江西德兴铜矿是一个细脉浸染型斑岩铜矿田。
- The gold in blister copper sample was pretreated with nitric acid-sulphuric acid to remove copper,digested with aqua,and determined by flame atom absorbance spectrometry. 本文建立了用硝酸-硫酸预处理除去大量的铜,王水溶解,火焰原子吸收法测定粗铜中金的分析方法。
- And we can see that they also knew how to obtain resources from farther afield, such as flint and copper ore. 我们还发现,他们也知道如何取得远方的资源,例如燧石与铜矿。
- The commercial-scale test shows that the oxygen-enriched air blowing has opened up a new way to higher output of blister copper under the existing conditions. 工业试验表明,富氧吹炼开辟了一条在现有条件下提高粗铜产量的新途径。
- A brownish - bronze, lustrous copper ore with the composition Cu5FeS4that tarnishes to purple when exposed to air. 斑铜矿一种棕铜或亮铜矿Cu5FeS4,含有当暴露于空气时会变成紫色的化合物
- The author used VLF method in surveying and explorating gold deposits, ludwigite, copper ore, molybdenum ore and coal ore. 作者在辽东地区把甚低频(VLF)法应用于金矿、硼镁铁矿、铜矿、钼矿和煤矿的普查勘探工作中。
- A brownish - bronze,lustrous copper ore with the composition Cu5FeS4that tarnishes to purple when exposed to air. 斑铜矿一种棕铜或亮铜矿Cu5FeS4,含有当暴露于空气时会变成紫色的化合物
- Copper and sulfur exist in sulfide.Usually aurum and argentine exist in copper ore mostly in enfoldment state . 铜、硫是以硫化矿状态存在,金、银矿物多呈包裹体状态存在于铜矿物中。
- The method is simple, rapid and highly accurate and was applied to the determination of Sb, Bi and Pb in Chile blister copper, Korea blister copper and Philippines blister copper with satisfactory results. 方法简单 ,快速 ,准确 ,应用于智利粗铜、韩国粗铜和菲律宾粗铜中 Sb、Bi和 Pb的测定 ,结果满意。
- An azure blue vitreous mineral of basic copper carbonate, Cu3(CO3)2(OH)2, used as a copper ore and as a gemstone. 蓝铜矿,石青天蓝色透明无机物碱性碳酸铜,Cu3(CO3)2(OH)2,用作一种铜矿或宝石
- Typical application: gold ore, alumina ore, superfine coal ore, copper ore, nickel ore and kinds of building ore etc. 典型的矿产品有:黄金矿石、氧化铝矿石、火电发电用超细煤矿石、铜矿石、镍矿石、各类建筑材料用矿石等.
- A brownish-bronze, lustrous copper ore with the composition Cu5FeS4 that tarnishes to purple when exposed to air. 斑铜矿一种棕铜或亮铜矿Cu5FeS4,含有当暴露于空气时会变成紫色的化合物
- Using L-SX-EW technology to treat low-grade copper ore, which can produce high quality 1# cathode copper. 摘要采用浸出-萃取-电积工艺处理难选低品位铜矿,可产出高质量的1%23阴极铜。
- An experimental research on auriferous high-sulfur copper ore flotation with a new reagent was carried out. 采用新药剂对某含金高硫铜矿石进行了系统浮选试验研究。
- A combined flotation-hydrometallurgical technology was proposed for treating a refractory copper ore in Sichuan. 针对四川某地铜矿石特性,进行了选冶工艺试验研究。