金属铬
- 网络Chromium;chrome;chrome metal
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铬酸溶液中金属铬电沉积的机理
The mechanism of chromium electrodeposition from chromic acid solution
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金属铬炉渣在高碳铬铁冶炼造渣中的应用
The use of slag from chromium metal process to slag-making in high-carbon ferrochromium manufacture
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方法利用红外光谱法对啤酒酵母生物富集金属铬前、后蛋白质的变化进行分析。结果得到生物富集金属铬前、后的IR谱图。
Methods Analyze the change of yeast protein after binding chromium by Fourier Transform Infrared Radiation ( FTIR ) .
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选取的活性组分主要为过渡金属铬(Cr)和稀土元素铈(Ce)。
The transition metal chromium ( Cr ) and rare earth cerium ( Ce ) were selected as the main active component .
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金属铬络合染料废水中的铬Cr(Ⅲ)与偶氮类有机配体结合,呈络合状态,结构非常稳定。
Trivalent chromium existing in wastewater from the dye plants is in complex state and its structure is very stable when coordinated with organic azo compound ligands .
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铬渣是生产金属铬和铬盐所产生的废渣,因其含有超量水溶性Cr(VI)而具有强烈毒性。
Chromium slag is one of the most hazardous solid residue from chromium chemical industry because of the high content of dissolvable Cr ( VI ) .
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TFS的表面是由底层的金属铬层和上层的水合氧化物两部分组成。
The surface of TFS is made up of Cr and hydrous oxide .
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合成一种新的金属铬有机单体N-乙烯基咔唑三羰基铬,经元素分析、IR和1HNMR确证和表征。
A novel metal chromium containing organic monomer , N vinylcarbazole chromium tricarbonyl has been synthesized and the structure has been confirmed by elemental analysis , IR and 1H NMR spectra .
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然而,在含Cr(VI)废水中,常常伴随有有机物的存在,这不仅使金属铬在环境中的行为转化更加复杂,更增加了污染环境的治理难度。
In the wastewaters contain Cr ( VI ) always accompany with the organic pollutants . It is not only make the transform of Cr ( VI ) in the environment become more complicated , but also increase the difficulty of polluted environment treatment .
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应用真空蒸镀处理技术,在金刚石单晶表面蒸镀金属铬层,并在真空高温条件下,部分铬与金刚石键合生成Cr7C3,有效地提高金刚石表面对金属粘结剂的粘结力。
Vacuum evaporation coating is applied to the surface of diamond monocrystal to form a metallic chrome layer on it and , at high temperature , part of chrome is bonded together with diamond to form Cr_7C_3 , thus improving efficiently the bonding strength of metal bonder to diamond surface .
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高能球磨金属铬、铝粉末的特征
Characteristics of Cr and Al Powders by High Energy Ball Milling
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炉外法金属铬炉尘的回收利用
Recovery and utilization of metal chrome dust produced by metallothermic reduction
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降低铝热法金属铬硅含量的探讨
Probe into reducing silicon contents in metallic chromium with thermite method
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金属铬搀杂层柱苯膦酸锆的合成及催化氧化性研究
A Study on the Synthesis and Oxidation Properties of Chromic-mixed Zirconium Phenylphosphonate
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新型催化材料丝光沸石金属铬覆盖物
New catalytic material : mordenite coating on Metal Cr surface
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电解法制取金属铬粉工艺研究
The Research of Technology on Producing Chrome by Electrolysis Method
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金属铬粉对致密氧化铬材料烧结性能的影响
Effect of chromium powder on sintering property of chrome material
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在金属铬生产中消除环境污染的经验&氢氧化铬工艺改造
Experiences of eliminating environment pollution from chromium metal manufacturing process
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以金属铬和铬钛合金进行真空蒸镀。
Cr or Cr - Ti alloy was used in vacuum evaporation .
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为减少废液中铬的浓度,本论文研究合成了一种聚合物金属铬络合物鞣剂。
In this work a chrome complex was synthesized as tanning agent .
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铬渣堆放场中金属铬对周边土壤微生物毒性效应
Toxicity of metal chromium to microorganism activities in soil around chromium-containing slag heap
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用ITHAC-2002仪器测定金属铬中的氢
Determination of h_2in metal chrome by ithac ─ 2002
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关于水蒸气在金属铬表面上能否形成滴状冷凝问题有各种不同的结论。
Different conclusions exist about whether dropwise condensation can be maintained on chromium .
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电沉积金属铬过程中阴极反应机理的研究
A Study on the Mechanism of Cathodic Reaction in Electrodeposition Process of Metallic Chromium
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用铬铁生产金属铬(铬盐)新工艺研究
New technical study of producing chromium metal ( chromium salt ) with chromium iron
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Cr2+和金属铬本身毒性很小或无毒;
The toxicity of Cr 2 + and metal chromium is lower or no ;
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铬锆铝多金属铬合鞣剂在水牛修面革上的应用
The Application of Cr-Zr-Al Hetero-polynuclear Metal Complex Tanning Agent to Corrected Buffalo Upper Leather
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氮化金属铬的研制氮化物相与渗氮
DEVELOPMENT OF CHROMIUM NITRIDE Nitride Phase and Nitriding
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高碳金属铬的研制
Studying and manufacturing high - carbon chromium metal
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我国金属铬生产的新进展和今后努力方向
New progresses made in chromium metal production in China and trying hard direction ahead