crude copper
英 [kruːd ˈkɒpə(r)]
美 [kruːd ˈkɑːpər]
网络 铜介质线路
双语例句
- Then it explores in treating crude copper and red impure copper material individually by the process, obtains the practice experience.
并利用该工艺进行了单独处理粗铜、紫杂铜原料的探索，获得了实践经验。 - As recently as three months ago, key raw materials such as crude oil and copper hit record highs on the belief that China and other emerging countries would 'decouple' from the industrialised nations 'economic problems.
就在3个月前，原油和铜等关键原材料价格触及创纪录高位，因市场相信，中国和其它新兴经济体会与发达国家的经济问题脱钩。 - Crude oil and copper prices also rose as investors bet the stronger Chinese currency would boost imports of some commodities.
原油和铜的价格也上涨，投资者认为人民币升值将会提高部分商品的进口。 - The paper dynamically analyses copper Foil tension of the Crude Foil Engine in the copper Foil production progress.
对生箔机在铜箔生产过程中的铜箔张力进行动态分析，揭示出转矩、铜箔张力、实时卷绕半径之间的关系。 - Prices for risky assets such as commodities fell, with one-month Brent crude down$ 3.29 a barrel to$ 106.08 and copper falling 3.4 per cent during the day.
大宗商品等高风险资产价格下挫，周一，一月期布伦特原油价格下跌3.29美元，至每桶106.08美元，铜价下跌3.4%。 - China reported strong imports of crude oil and copper in January, the latest in a series of upbeat data that have propelled the price of several commodities to their highest in months.
中国发布了1月份原油和铜进口强劲的数据，这是推动多种大宗商品价格上涨至数月高点的一系列利好数据中的最新一例。 - The demand comes amid a rally in commodities prices, from crude oil to copper, on the back of strong China growth and a weak dollar, and is likely to boost miners 'shares, which have surged since January.
之所以提出这种要求，是因为在中国经济强劲增长以及美元贬值的推动下，从原油到铜等大宗商品的价格都在上涨。这可能利好矿业股，自1月份以来，矿业股大幅飙升。 - Determination of gold and palladium in crude copper by fire-assaying method
火试金法测定粗铜中金和钯 - The preparation of cuprous chloride from etching waste liquor of cupric chloride and crude copper powder was studied. The result showed that this method had many advantages, including simple process, easy operation and good quality of product, therefore it had remarkable economic and environmental benefits.
以氯化铜蚀刻液废液、粗铜粉等为原料，在常温下反应制备氯化亚铜，工艺简单，操作简便，产品质量好，具有显著的经济效益和环境效益。 - Exploration of pyro-refining technology for Shilu crude copper with high content of arsenic
石录高砷粗铜火法精炼工艺的探讨 - Recovery of Copper and Silver from the Crude Copper with High Content Silver by Electrolysis Process
从高银粗铜中回收铜、银的电解实践 - The results show that there are fractal and chaos features in the crude copper composition time series from the copper convertor.
计算结果表明：炼铜转炉产粗铜成分时间序列具有分形特征，且该时间序列是混沌序列； - A Wet Purification Method of Crude Silver With Copper and Lead Mixture
含铜、铅等杂物粗银的湿法提纯方法 - The procedure can be used for determination of indium in crude copper, lead-zinc ore, and dust of smelting converter with good results.
本法应用于铜矿、铅锌矿和电转尘中微量铟的分离和测定，均获得良好结果。 - The Experimental Study of Recovery of Cu, Pb and Sb from Crude Copper Slag
从粗铜渣中提取铜、铅、锑试验研究 - In this study, material inputs of iron ore, crude copper and crude aluminum of China were calculated and analyzed.
本文以中国铁矿石、粗铜和原铝生产为研究对象，对其物质投入进行了计算分析。 - Experimental results indicate that the crude copper composition in current copper convertor can be quickly and precisely determined by the proposed soft-sensing model.
实验结果表明，该软测量模型能快速得出转炉当前炉次的粗铜成分数据，具有很高的精度。 - Soft-Sensing Model of Chaos Time Series of Crude Copper Composition in Copper Convertor and Its Application
炼铜转炉粗铜成分混沌时间序列的软测量模型及应用 - An approach to comprehensive recovery of nickel with refining crude copper
高镍粗铜精炼综合回收镍的途径 - This paper analysed briefly technical characteristic of different kinds of copper crude metallurgy and combined with productive practice of Yunnan Copper Industry Company. Application of oxygen enriched air top blowing bath smelting process to reconstruct copper crude metallurgy system have been put forward.
文章简要分析各种铜粗炼工艺特点，结合云南铜业股份有限公司生产实际，提出了采用富氧顶吹熔池熔炼法改造铜粗炼系统是较为合理的工艺方案。 - De-copper Research for Crude Antimony Containing High Copper by Fire-refining
高铜粗锑火法精炼除铜研究 - While the overall material input of iron ore and crude copper displayed a decreasing trend, that of crude aluminum presented ruleless over the study period.
全国铁矿石和粗铜的物质投入在整体上有较明显的下降趋势，但原铝的这一指标则无规律可循。 - The method has been applied to determination of gold in ores and crude copper.
用此法测定了金矿和粗铜中金的含量。 - Chaos and Fractal of Crude Copper Composition Time Series from Copper Convertor
炼铜转炉粗铜成分时间序列的混沌分形 - Analyzing and evaluating the nutritional components between the Jerusalem artichoke yoghurt and ordinary yoghurt. The tested nutritional constituents were crude protein, crude fat, crude fiber, calcium, iron, copper, zinc, magnesium, vitamin B1, vitamin B2.3.
对菊芋酸奶与普通酸奶的粗蛋白、粗脂肪、粗纤维、钙、铁、铜、锌、镁、维生素B1、维生素B2营养成分进行分析评价。 - Matte converting is an important part of smelting crude copper for matte smelting factory, which is the key factor for production and quality of crude copper.
铜锍吹炼是铜冶炼厂中冶炼粗铜的重要环节，它对粗铜的产量和质量具有关键的影响。 - The imports of crude oil, soya, iron ore and copper have reached record levels.
原油、大豆、铁矿石和铜的进口量均达到历史最高水平。