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- High purity cathode copper 高纯阴极铜
- high - purity cathode copper 高纯阴极铜
- STUDY AND DISCUSSION ON TECHNICAL POTENTIAL OF PREPARING ULTRAHIGH PURITY CATHODE COPPER BY BIOLEACHING METHOD IN BIOMETALLURGY 从细菌浸出角度探讨生物冶金制备超高纯阴极铜的技术潜力
- 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。
- Using L-SX-EW technology to treat low-grade copper ore can produce high quality 1# cathode copper. 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阴级铜。
- In copper electrolytic refining,high quality cathode copper can be produced by adding WHN1 together with suitable amount of gelatin and sulfocarbamide. 电解生产时该添加和适当的明胶、硫脲配合,可获得高品质的阴极铜。
- A method has been reported for the determination of Se and Te in pure cathode copper by hydride generation atomic fluorescence spectrometry (HG-AFS). 本文报道了采用氢化物发生-原子荧光光谱法(HG-AFS)测定高纯阴极铜中硒、碲。
- The paper, analyzing the reason of the low qualified ration of cathode copper flat production, puts forward the improving plan, ensuring good beaefit. 对阴极铜始极片生产合格率低的原因进行分析,并提出了改进方案,实施效果良好。
- Plant Practice of High Pure Cathode Copper 高纯阴极铜的生产实践
- Standard of equivalence of armor plate of the aluminous material of metallic stuff die-casting of water heater, cathode copper, cold rolling, galvanization armor plate has litres bigger. 热水器的金属材料压铸铝材、电解铜、冷轧钢板、镀锌钢板等价格都有较大升幅。
- The regular bluestone prepared in the first phase played a predominant part in the forming of cathode copper whose elements contents by AAS were accordant to the correlative standard. 电积时的硫酸铜即为浸取精制的硫酸铜溶液,简化了工艺。
- hollow cathode copper halide laser 空心阴极卤化铜激光器
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Supply High Purity Germanium Bracelet. 供应高纯锗手链。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- ON WAY OF REDUCING QUANTITY OF CATHODE COPPER BLISTERS 降低阴极铜开花粒子数量的途径
- I set a high value on his advice. 我认为他的忠告很有价值。