Critics carp that Vale's ventures in copper and nickel have not been wholly successful.
一些吹毛求疵的批评者认为淡水河谷对铜和镍的风险投资并没有完全成功。
The 3016b has two built-in copper Gigabit Ethernet ports and 16 SFP interfaces, of which two can be fiber.
3016B有两个内置千兆以太口(铜)及16个SFP(光)接口，其中2个可以是光纤。
To get the full benefit out of cooking in copper, the metal must be 1/8 inch thick and the handle should be of heavy iron.
但若真想体验到用铜锅烹饪的妙处，那锅子至少要有1/8英寸那么厚，而且必须要有沉甸甸的铁制锅柄。
Most striking is the plunge in copper imports - 13 per cent lower than a year ago in dollar terms and 20 per cent lower in volume.
最明显的是铜进口的下跌- - -美元价值比一年前低13%，数量比前一年低20%。
Jiangxi is abundant in copper resources.
江西省境内有丰富的铜矿资源。
The pathogenesis of MBs in copper toxicosis is still unresolved.
但目前仍未阐明铜中毒时出现MB的机制。
The Duobaoshan-Kuanhe metallogenic belt is abundant in copper and gold resources.
黑龙江省多宝山-宽河成矿带铜金矿产十分丰富。
In the face of the slump in copper, the relative companies have already taken precautions.
面对铜价急跌，相关从业公司也早有准备。
The existence of active sulfides in gasoline is the reason resulting in copper strip corrosion.
汽油中由于存在某些活性硫化物，如元素硫或多硫化物，从而产生铜片腐蚀。
Shanghai copper art Decoration Engineering co., Ltd. - China's top ten enterprises in copper art.
上海铜艺装饰工程有限公司——中国铜艺十强企业。
The specialities of fan speed-regulation system for SO2 smoke in copper smelt process are analyzed.
分析了铜冶炼so2烟气流程中风机调速的特点。
The involvement of XA13 in copper redistribution has led us to propose a mechanism of bacterial virulence.
XA13参与铜元素的重新分配帮助我们提出了细菌毒性的机理。
He warns, however, that he is expecting a rebound in copper prices in 2012 as the supply situation tightens.
但他警告称，随着供应状况趋紧，2012年铜价可能会出现反弹。
Deposit metal samples are prepared by GMAW shielded with different gases in copper mould with water cooling.
采用不同配比的保护气体，在水冷铜模中堆焊焊缝金属，获得不同扩散氢含量的熔敷焊缝试棒。
The ambipolar diffusion coefficient of charged copper species in copper vapor laser is theoretically deduced.
推导了铜蒸气激光器带电粒子的双极扩散系数。
A program for material balance calculation in copper smelting with blast furnace has been studied in the paper.
研究编制了密闭鼓风炉炼铜物料平衡电算程序。
Being an important system in copper metallurgy, the disc casting machinery and its main constitution were introduced.
圆盘浇铸机是铜冶金工艺中的重要设备。
In this paper, the forming process of copper wire ball in copper ball bonding has been studied by numerical simulation.
本文采用数值模拟的方法研究了铜丝球键合技术中的形球过程。
The invention relates to an application method of hydrogen sulfate imidazole ion fluid in copper electrolysis refining.
本发明是硫酸氢咪唑离子液体在铜电解精炼中的应用。
The pretreatment technology for removal of high-content impurity elements in copper anode slime in acidic medium is studied.
对高杂质铜阳极泥在酸性介质中的预处理脱杂工艺进行了研究。
The Gangdise zone is also a porphyry metallogenic zone where a major breakthrough has been made in copper exploration in China.
驱龙等大—超大型斑岩铜矿床的发现与评价，标志着一个超千万吨级的斑岩铜矿勘查开发基地已经初步形成。
The factors influencing electricity consumption in copper electrowinning are the voltage and current efficiency in electrolyzer.
影响铜电积电耗的因素是槽电压和电流效率。
However, copper enrichment around grain boundaries in copper containing steel plate leads to a kind of defect called copper brittleness.
但是铜在钢中极易在晶界富集，引起铜脆缺陷。
In addition, the research and application of low pressure casting technology in copper alloys and ferrous metals are described emphatically.
重点叙述了低压铸造技术在铜合金及黑色金属领域的研究应用状况，并展望了低压铸造技术在未来的发展趋势。
The effect of solid particle content in feeding liquid on phase disengagement and interfacial emulsion in copper solvent extraction is studied.
研究了铜溶剂萃取时，萃原液中固体微粒含量对分相和界面乳化的影响。
The defects of casting technology and the impurities in copper alloy material cause roughness of faucet surface with large amounts of sand holes.
铸造技术不完善、铜合金原料中的杂质致使水龙头零件表面疏松，并有大量砂眼。
The defects of casting technology and the impurities in copper alloy material cause roughness of faucet surface with large amounts of sand holes.
铸造技术不完善、铜合金原料中的杂质致使水龙头零件表面疏松，并有大量砂眼。
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