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- Arsenic and chromium based water-borne preservatives, especially CCA (chromated copper arsenate), have been partly replaced by some copper based preservatives. 摘要以铬化砷酸铜(CCA)为代表的水载型防腐剂，逐渐被其他主要有效成分为铜的水载型防腐剂取代，这类防腐剂中的。
- Durability of 3 Wood Species Treated with Copper Based Preservative and Chlorothalonil 铜防腐剂及百菌清处理3种木材的野外耐久性能
- Pure Copper base material ensures excellent heat dissipation. 纯铜基底确保散热效果。
- This is the most usual aluminum cooler with the copper base. 这是最通常的铝制冷却器与铜基地。
- Reactivity: May react with oxidizing chemicals and strong acids. Corrosive to copper metals and copper based alloys. 可能与氧化性物质及强酸发生反应;腐蚀金属铜及铜基合金。
- Pure copper base ensures excellent heat dissipation, and anodized aluminum top prevents corrosion. 纯铜基底保证良好的散热效果,阳极电镀铝质上部防止锈蚀。
- The wear mechanism of stainless steel against copper based sintered alloy is mainly attributed to adhesion,abrasion and oxidation. 不锈钢/铜基烧结合金材料的磨损机制主要是粘着磨损及氧化磨损。
- Property test of copper based powder metallurgy material was carried out on high temperature frictional fatigue-testing machine. 摘要在高温摩擦疲劳试验机上对铜基粉末冶金材料进行了性能测试。
- The results show that distribution of chromium in copper base is improved by homogenizing treatment. 结果表明:均匀化处理可有效改善铬在铜基体中的分布;
- The heat sink is combined with a copper base for quick heat transfer, and the bottom is also polished to a mirror finish. 散热片铜基底使热量更快散失,且散热片底部经过镜面精加工。
- The influence of organobentonite on sedimentation ratio, viscosity , thixotropy, film conductivity and micromorphology of the copper based conductive paint is investigated. 研究了有机膨润土防沉剂对铜系导电涂料的沉降率、黏度、触变性、涂层导电性及显微形态的影响。
- In this paper, the newest fruits of research on die material for drawing stainless steel are reported, such as new type copper based alloy, ceramics, agate etc. Then its developement areas are suggested in tomorrow. 报导了在新型铜基合金模具材料、陶瓷模具材料、玛浪模具材料等不锈钢器皿拉深专用模具材料方面的最新研究成果，提出了今后模具材料的发展方向。
- Dongchuan’s rich mineral resources make it one of the six copper bases in China. 东川矿产资源丰富，为我国六大产铜基地之一。
- The specimens made from Bayer tooth, thermosetting plastic, copper base alloy, titanium and its alloy have relatively good wear resistance as well and are thus idea prosthetic materials. 拜尔牙、热固塑料、铜基合金、钛及钛合金是较为理想的牙科修复材料 ;
- By means of the plumbago and the led in the copper base slide, and take measure of high strength plumbago of exterior bilateral to develop to lubricate it, the idea makes a good lubricative effect. 在铜基滑板中加入固体润滑剂石墨和铅，以及采取外部双侧用高强石墨加强润滑起到了较好的润滑效果；
- The deformation characteristics of kovar lead and seal ri ng and the copper base are discussed.A suggestion is made on how to improve the design of the base and the reliability of electronic packages. 文中对可伐引线、密封圈的应变特征及其对铜基板热变形的影响进行了讨论，并提出了改善封装热应力的途径。
- Nickel, cobalt and palladium electrodeposits used as barrier layer between copper basis and gold deposit can effectively reduce migration of copper atom to gold upper deposit. 以镍、钴、钯镀层作为铜基体镀金的防渗铜中间层可以有效地防止铜原子扩散到金属表面。
- The kind of the sclerite base preservation,usually as phosphatic steinkern,shows that it is easier to be phosphatized than the mineralized sclerite wall,which suggests that the base is histologically different from the latter. 骨片的基部通常保存为磷质内核 ,表明它比骨片壁更容易磷酸盐化 ,在组织学上它与骨片壁不同。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
