• Iron and nickel carbonyls can deactivate the copper-based catalyst for methanol synthesis.

    羰基合成甲醇催化剂的毒物。

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  • Iron and nickel carbonyl compounds are poisons to copper-based methanol synthesis catalysts.

    羰基导致铜基合成甲醇催化剂中毒的物质。

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  • The effects of alloy elements (Zn, Ni) on the properties of copper-based brake materials were investigated.

    通过对比研究合金元素和镍铜基粉末冶金刹车材料性能影响规律。

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  • However, there is concern about the side-effects of copper-based fungicides due to their potential to affect beneficial mites.

    但是现在人们对杀菌剂产生一种关注由于对于有益生物潜在的副效应。

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  • The hydrogenation efficiency, selectivity and life-time of copper-based catalysts have been improved after the modification of the catalysts.

    催化剂改良,提高加氢效率选择性使用寿命

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  • Mount: as for the metal ring materials, it is mainly copper-based alloys, but the degree of strength and resistance to deformation strengthening.

    对于金属材料主要基于合金幅度的强度变形加强

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  • At the same time, the straw syngas contains a spot of tar, sulphide and oxygen and so on, which result in the deactivation of copper-based catalyst.

    同时秸秆气中还含有少量焦油硫化物氧气物质可以造成合成反应的催化剂活。

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  • Hydrogenolysis of methyl formate to methanol was the rate-determining process and was mainly catalyzed by nickel-based or copper-based catalyst system.

    甲酸甲酯氢解制甲醇步骤难点在于环境友好的低温高活性铜基催化剂的研制。

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  • The forming expanding agent is a mixture of basic cupric zinc carbonate and aluminum hydroxide, and the copper-based catalyst comprises oxides of cupric, zinc and aluminous.

    成型扩孔为碱式碳酸氢氧化铝混合物,所述催化剂包含铜、锌、氧化物

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  • The aperture of the copper-based catalyst can be increased, the activity and the thermal stability of the copper-based catalyst can be improved by the forming expanding agent.

    所述成型能够提高催化剂孔径活性稳定性

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  • As the Moore's law continues, and Internet-based communication continues to grow, the bandwidth demands will continue to increase and push the limits of copper-based technologies.

    随着没有止境摩尔定律继续以及网络通信持续增长器件带宽需求使得基于铜线的传统互连技术已越来越接近极限

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  • Vacuum smelting company, Special casting for the feature, the product of high pure copper casting, high strength, high conductivity copper alloy and wear-resistant copper-based alloys.

    公司主要以真空冶炼、特种铸造特色产品以高纯铜铸件和强度、高导电合金耐磨合金为主。

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  • The invention also provides a manufacturing method for copper-based antifriction compound powder which comprises: A. the step of preparing chemical copper plating coating graphite powder;

    发明提供一种铜 基减摩复合粉末制造方法包括:A。制备化学包覆石墨粉步骤

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  • See Section 21. 9.2 revised June 11, 2008 9.3 An identified grounding contact, or grounding-conductor path through a device shall be of plated or unplated copper or copper-based alloy. Exception No.

    9.2节于2008年6月11修订9.3通过器件确定接地接触接地导线通路应该电镀的或不电镀的或铜合金制成。

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  • Another new class of superconductors, based on iron instead of copper, was discovered a couple of years ago.

    几年发现代替新型超导体

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  • The Baghdad-based artist, Laith al-Amari, said his fibreglass-and-copper work was a homage to the pride of the Iraqi people.

    巴格达艺术家Laith al-Amari称,他用这尊由玻璃纤维和铜制成雕塑伊拉克人民的荣誉致敬。

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  • World usage totaled 18.12 million tons, according to the Lisbon-based International Copper Study Group.

    总部设在里斯本的国际铜业研究组织称,全球消耗了1812万

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  • The 2012 average price estimate for base metals based on dollar pound for LME prices are: copper, $4.30; zinc, $1.08; lead, $1.18; nickel, $10; and aluminum, $1.12.

    2012年美元计价的贱金属均价预期,USD4.3;,USD1.08;USD1.18;USD10USD1.12.

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  • A mathematical model of heat loss of high temperature smoke vented from rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.

    根据能量平衡原理,建立基于预热燃烧富氧下精炼阳极高温烟气损失数学模型,并根据富氧燃烧风对铜精炼阳极炉氧化期高温烟气热损失数学模型进行计算。

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  • The factors affecting on the infrared extinction performance of smoke agent based on copper powder and high nitrogen energetic compounds(HNEC) were studied.

    研究含能化合物红外干扰烟幕的配方影响配方性能主要因素

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  • The most active research has been applied to aluminium, iron, copper based alloys and superalloy.

    其中合金基合金、高温合金合金方面的研究最为活跃

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  • The high aluminum bronze alloy to be applied to mold material for stainless steel extrusion is investigated and prepared on the basis of excellent property analysis of the copper based mold materials.

    分析铜合金模具材料优异特性基础研究制备新型复杂青铜合金挤压不锈钢模具材料

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  • Copper wire-based media.

    导线为基础的媒体

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  • Multiphase equilibrium mathematical model for the copper flash smelting process is established based on the Gibbs principle of minimum free energy.

    基于吉布斯最小自由原理建立了速熔炼过程多相平衡数学模型

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  • PAULWURTH came up with a modernization design of copper electro-refining based on METRO concept, used for the conversion from starting sheet to permanent steel cathode (PSC) process.

    不锈钢阴极(psc)的工艺改造过程中,保尔·沃特提出了基于METRO理念的现代精炼电解设计

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  • A specific thin-film technology is based on the use of Copper Indium Diselenide (CIS) material.

    还有一种基于使用硒化合物(CIS)材料特殊薄膜技术

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  • The principle and approach of designing and assembling copper resistance thermometer based on its characteristics is presented in this paper.

    本文介绍了利用电阻温度特性设计组装铜电阻温度计原理方法,并对实验结果进行了分析讨论。

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  • The principle and approach of designing and assembling copper resistance thermometer based on its characteristics is presented in this paper. The experimental result is analyzed and discussed.

    本文介绍了利用电阻温度特性设计组装铜电阻温度计原理方法,并对实验结果进行了分析讨论。

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  • The principle and approach of designing and assembling copper resistance thermometer based on its characteristics is presented in this paper. The experimental result is analyzed and discussed.

    本文介绍了利用电阻温度特性设计组装铜电阻温度计原理方法,并对实验结果进行了分析讨论。

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