In this paper, the conditions of composite chemical copper plating with two solid particles ZnO and SnO are studied.
研究了氧化锌、氧化亚锡两种固体微粒复合化学镀铜的工艺条件。
Copper was reduced by formaldehyde which was contained in the effluent of chemical copper plating, and EDTA in the effluent was reclaimed after acidify.
探讨了利用原化学镀铜废液中的甲醛将铜还原，后酸化回收EDTA的新工艺。
Ct Series ATS ADDCOPPER deposition speed, the strongest combination of product, just flexible substrates recommend priority application of chemical copper plating solution.
ATSADDCOPPERCT系列中沉积速度快，结合力最强的产品，刚挠性基板应用中优先推荐的化学镀铜溶液。
Several preparation techniques of basic cloths used for scattering anti-radar camouflage net were compared, among which chemical copper-plating was found to be the most suitable one.
对几种散射型防雷达伪装网装饰片基础布的制备工艺进行了比较，选取了织物化学镀铜为其制备工艺。
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;
本发明还提供一种铜 基减摩复合粉末的制造方法，包括：A。制备化学镀铜包覆石墨粉步骤；
What is the chemical symbol for copper?
铜的化学符号是什么？
Currently exhibited at the Milan Furniture Fair, the design collects energy from a chemical reaction between tomato acids, zinc, and copper.
现在这项作品正在“米兰国际家具展览会”参展，其供电的能源来自西红柿中的酸性物质，锌和铜之间发生的化学反应。
Chemical analysis revealed a high content of copper.
化学分析显示铜的含量很高。
The biggest difficulty is chemical deposition of copper of PTFE activation pretreatment, is also the most crucial step.
其最大的难点是化学沉铜前的聚四氟乙烯活化前处理，也是最为关键的一步。
This paper introduces a new chemical colouring technology for copper and its alloy surface to colour a Verde green with respect to technical process, prescription, quality control and so forth.
从工艺流程、配方、质量影响因素等方面，介绍一种在铜及其合金表面着自然铜绿的化学着色新工艺。
The present technical process for coloration of copper and its alloy were reviewed. Furthermore, many chemical and electrochemical coloring methods were summarized.
总结了目前国内外关于铜及其合金的着色工艺，系统地归纳了化学和电化学着色的配方。
Typical chemical mechanical polishing (CMP) of copper layers on semiconductor devices involves using a hard pad in the first step and a soft pad for the barrier layer removal step.
半导体器件上铜层化学机械抛光(CMP)的第一道工序一般需要使用一块硬抛光垫，在磨去阻挡层的工序中要用到软垫。
The preparation of nanometer copper powder by chemical reduction combined with homogeneous precipitation method is studied.
研究了以化学还原法与均匀沉淀法相结合的方法制备纳米铜粉。
A kind of composite additive used for copper plating of chemical replacement on iron surface was investigated.
研究了一种用于钢铁基体化学置换镀铜的专用复合添加剂。
Owing to unique physical and chemical properties, copper family metal and metal oxides in nanostructure have exhibited promising applications in catalysis, sensing, optics, and magnetics.
铜族金属及金属氧化物纳米材料因其独特的物理化学性质，在光学、催化、气敏、磁学等领域有着广泛的应用。
The fact that copper pollution of laccaic acid in stick lac could not be avoided was concluded after considering its biological source and chemical nature.
从紫胶的生物来源和紫胶红色素的化学本质分析，紫胶原胶中紫胶红色素的铜污染是不可避免的。
Experiment and theoretical analyses of chemical kinetics and thermodynamics on sandstone copper deposits in Meso-Cenozoic Diwa basins in South China are ptesented in this paper.
对我国南方中新生代地洼盆地中的砂岩铜矿床进行了化学动力学与热力学的理论与实验研究。
In addition aluminium, copper, magnesium, titanium and their alloys also can change their mechanics, physics and chemical property through the heat treatment to make different serviceability.
另外，铝、铜、镁、钛等及其合金也都可以通过热处理改变其力学、物理和化学性能，以获得不同的使用性能。
Chemical kinetics and thermodynamics of copper minerals constrain that chalcocite is main and ore zoning form in sandstone copper deposits.
铜矿物的化学动力学和热力学制约了砂岩铜矿中以辉铜矿为主及矿床分带的形成。
A new technology for chemical polishing of copper in weak alkaline solution has been developed and a brightener (containing corrosion inhibitor and surfactant) has been found out.
开发出了弱碱性溶液中紫铜化学抛光新工艺，确定了抛光液中的光亮剂(包括缓蚀剂和表面活性剂)。
The effect of rare earths on the chemical pre-plating process for electro-deposition of foamy copper was studied through experiments.
通过实验手段，研究了稀土对电沉积法制备泡沫铜化学预镀工艺的影响。
The form of copper occurrence in contaminated soil in a smeltery site was discussed comparatively by continuous chemical digestion, with the coefficient of biologic effectiveness to copper calculated.
采用化学连续浸提法对冶炼厂污染土壤中铜的赋存形态进行了比较分析，并且计算了铜的生物有效性系数。
The use of different barrier slurries for copper chemical mechanical planarization CMP creates a challenge for post-CMP cleaning.
铜化学机械平面化不同阻挡层浆料的应用引起了铜CMP后清洗的问题。
The feasibility of prepared nanometer-scale copper powders by chemical reduction method was studied.
探索用化学还原法制备纳米铜粉的可行性。
Iron, copper, aluminium compose in reply with oxygen sparse reactive sulfuric acid chemical equation.
铁，铜，铝与氧气和稀硫酸反应的化学方程序。
Copper matte converting is an important process in copper pyro-metallurgy, involving chemical reactions, fluid flow and transformation of both heat and mass.
铜锍吹炼是火法炼铜的一个重要工序，涉及化学反应、传热、传质、流体流动等。
Copper matte converting is an important process in copper pyro-metallurgy, involving chemical reactions, fluid flow and transformation of both heat and mass.
铜锍吹炼是火法炼铜的一个重要工序，涉及化学反应、传热、传质、流体流动等。
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