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铜工业
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  copper industry
     Application of AHP on Evaluation for Development Strategy Scheme of Copper Industry
     AHP法在铜工业发展战略方案评价中的应用
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     Study on the Circular Economy Development for Copper Industry
     铜工业循环经济发展研究
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     DISCUSSION ABOUT SYSTEM INNOVATION AND DEVELOPMENT OF COPPER INDUSTRY IN CHINA
     论制度创新与中国铜工业的发展
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     On the Problems and Countermeasures of Jiangxi Copper Industry
     江西铜工业存在的问题及对策探讨
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     In this dissertation, the author applies innovatively theory of constraint and theory of rationalization of industry to analyze and judge systematically the constraint link in copper industry.
     本文将铜工业作为一个系统,创新性地应用资源约束理论和产业结构合理化理论,从产业关联的角度出发,定量分析了当前我国铜工业的约束环节及其约束程度;
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  cu industry
     LOOK THE DEVELOPING ROAD FROM THE RISE OF JAPANESE CU INDUSTRY
     从日本的铜工业崛起看其发展之路
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     widely developing the application of waste Cu material and opening up the markets in China and abroad to creat a unite Cu industry all over the world.
     扩大铜废料、废杂铜再生资源的开发利用; 努力开拓国内外两种资源, 两个市场, 使铜业开发走向全球一体化道路, 使铜工业可持续稳定发展
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  “铜工业”译为未确定词的双语例句
     Membrane Integration Technology for Treatment of Copper-bearing Industrial Wastewater
     膜集成技术处理含铜工业废水
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     Application of Ore Leaching Technology by Microbe in Copper Processing Industry
     微生物浸矿技术在选铜工业中的应用
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     Zambian new mining policy and its copper developing prospects
     赞比亚矿业新政策与铜工业发展前景
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     The test uses microorganism in treating copper industrial wastewater,when the highest concentration of inflow copper ion is 140mg/L,CODcr is 450mg/L , through biochemical treatment, the removal ratio of system's copper ion reaches 99. 2% and the COD removal ratio reaches 85%. The effluent-quality reaches the discharge standard.
     采用微生物生化处理含铜工业废水,进水铜离子最高浓度为140mg/l,COD_(cr)为450mg/l,经过生化处理后,系统中铜离子的去除率达99.2%,COD去除率为85%,出水可达标排放。
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     Industrial Copper Extractants and Their Application
     铜工业萃取剂及其应用
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  copper industry
By applying these games to the US copper industry of the 1970's, we show that the theory of games can be profitably employed in conjunction with the traditional "institutional approach" of industrial organization to yield useful economic predictions.
      
Historical constraints to privatization: The case of the nationalized chilean copper industry
      
The recovery of gold as a by-product of the copper industry is also described.
      
Using this regime shift, I empirically test the competitive behavior of the US copper industry before 1978.
      
A brief presentation on the perspective from the Copper industry was presented by Hal Stillman.
      
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A method-pulse of N_2O-chromatographic technique for determining active copper surface area of various copper catalysts is presented.It is

根据氧化亚氮在表面零价铜上分解放出氮的特征反应,建立了脉冲氧化亚氮-色谱法测定各种含铜催化剂活性表面积的方法。对商品氧化铜、实验室中碳酸钠分解硝酸铜所制成的活性氧化铜、Raney 铜、工业脱氧铜催化剂、一氧化碳加氢低压合成甲醇ICI-51型催化剂以及目前正在开发的合金铜-锌催化剂等均进行了活性铜表面积的测量。结果表明,上述催化剂的活性表面积仅占总表面积的一部分,甚至是极少的一部分。约为3—30%。将一系列合金铜锌催化剂的活性表面积数值与其在实验室中一氧化碳加氢合成甲醇的催化活性进行关联,发现甲醇时空收率与催化剂的活性夜面积成正比,亦即反应速度与活性表面积呈线性关系。通过对催化剂表面铜使氧化亚氮分解并吸附氧的本质的探讨,证实了一个氧原子吸附在两个相邻的表面铜原子上的设想,为含铜催化剂对一氧化碳加氢合成甲醇反应活性组分问题的探讨提供了有用的信息。

Honggou copper deposit in Qinghai province is a famous pyrite type copper deposit in Northwest China. Its ore bodies lie within spilite extruded in Late Ordovician under marine environment. Copper grades of the ore are usually high. The average grade is 3.5% and the highest one, 33.12%. Most former reserchers considered it as a hydrothermal deposit concerning with local granodiorite or ouartz diorite. According to the author's view, Honggou copper deposit is a volcanic-sedimental and volcanic-hydrothermal deposit....

Honggou copper deposit in Qinghai province is a famous pyrite type copper deposit in Northwest China. Its ore bodies lie within spilite extruded in Late Ordovician under marine environment. Copper grades of the ore are usually high. The average grade is 3.5% and the highest one, 33.12%. Most former reserchers considered it as a hydrothermal deposit concerning with local granodiorite or ouartz diorite. According to the author's view, Honggou copper deposit is a volcanic-sedimental and volcanic-hydrothermal deposit. The first stage of forming Honggou cOpper deposit is volcanic-sedimental stage. The main evidences of this stage are as follows: 1)Copper ore bodies are controlled by spilite and comformable to wall rocks. 2)Ore bodies are deformed by subvoleanic rocks. 3)There exist pyrite gravels in volcanic conglomerate and stripped structure in ore. In this stage, a lot of ore bodies were formed and set up space and material bases for the metallization of late industrial ore-bodies. The second stage is volcanic-hydrothermal stage. It is supported by metasomatic textures, forming order of minerals, characteristics of wall rock alteration, features of trace elements and sulfur isotope, and regular changes of ore grade. In this stage, previously mineralized pyrite were transformed, more chalcopyrite formed and the ore-bodies became richer. Establishing the above-said genetic view of volcanic sedimentary and volcanic hydrothermalism on Honggou copper deposit, we can widen our train of thoughts in looking for mineral deposits in northern Qilianshan area: 1)Look for other Honggou type copper deposits in the same layer of ore body involved stratum and the corresponding parts of a fold. 2)Look for Baiyinchang type copper deposits in other rock series of eruption. 3)Look for Jingtieshan type iron deposits and siderite deposits in different sedimental facies under different environment. 4)Look for rainier-disseminated copper deposits in other sedimentary rocks and adjacent metamorphic rocks.

本文通过矿床地质特征、矿石结构构造、围岩蚀变与微量元素、硫同位素等方面的研究,认为青海红沟铜矿床是火山沉积加火山热液的复合成因矿床。该矿床的形成经历了火山沉积与火山热液两个阶段。前一阶段主要形成黄铁矿,后一阶段主要形成铜的工业矿体。据此应在北祁连山地区不同时代的火山岩系、不同岩性的火山岩组合或不同沉积环境的沉积相中,寻找红沟铜矿床的同类型矿床,以及同它们具有内在联系的白银厂式、镜铁山式等多种铜、铁矿床。

Honggou copper deposit in Qinghai province is a famous pyrite type copper deposit in Northwest China. Its ore bodies lie within spilite extruded in Late Ordovician under marine environment. Copper grades of the ore are usually high. The average grade is 3.5%and the highest one, 33.12%. Most former reserchers considered it as a hydrothermal deposit concerning with local granodiorite or Quartz diorite. According to the author's view, Honggou copper deposit is a volcanic-sedimen- tal and volcanic-hydrothermal...

Honggou copper deposit in Qinghai province is a famous pyrite type copper deposit in Northwest China. Its ore bodies lie within spilite extruded in Late Ordovician under marine environment. Copper grades of the ore are usually high. The average grade is 3.5%and the highest one, 33.12%. Most former reserchers considered it as a hydrothermal deposit concerning with local granodiorite or Quartz diorite. According to the author's view, Honggou copper deposit is a volcanic-sedimen- tal and volcanic-hydrothermal deposit. The first stage of forming Honggou copper deposit is volcanic-sedimental stage. The main evidences of this stage are as follows: 1)Copper ore bodies are con- trolled by spilite and comformable to wall rocks. 2)Ore bodies are deformed by subvolcanic rocks. 3)There exist pyrite gravels in valcanic conglomerate and stripped structure in ore. In this stage, a lot of ore bodies were formed and set up space and material bases for the metallization of late industrial ore-bodies. The second stage is volcanic-hydrothermal stage. It is supported by metasomatic textures, forming order of minerals, characteristics of wall rock alteration, features of trace elements and sulfur isotope, and regular changes of ore grade. In this stage, previously mineralized pyrite were transformed, more chalcopyrite formed and the ore-bodies became richer. Establishing the above-said genetic view of volcanic sedimentary and volcanic hydrothermalism on Honggou copper deposit, we can widen our train of thoughts in looking, for mineral deposits in northern Qilianshan area: 1)Look for other Honggou type copper deposits in the same layer of ore body involved stratum and the corresponding parts of a fold. 2)Look for Baiyinchang type copper de- posits in other rock series of eruption. 3)Look for Jingtieshan type iron deposits and siderite deposits in different sedimental facies under different environment. 4)Look for veinlet-disseminated copper deposits in other sedimentary rocks and adjacent metamorphic rocks.

本文通过矿床地质特征、矿石结构构造、围岩蚀变与微量元素、硫同位素等方面的研究,认为青海红沟铜矿床是火山沉积加火山热液的复合成因矿床。该矿床的形成经历了火山沉积与火山热液两个阶段。前一阶段主要形成黄铁矿,后一阶段主要形成铜的工业矿体。据此应在北祁连山地区不同时代的火山岩系、不同岩性的火山岩组合或不同沉积环境的沉积相中,寻找红沟铜矿床的同类型矿床,以及同它们具有内在联系的白银厂式、镜铁山式等多种铜、铁矿床。

 
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