金属

Enamel is a high silica content of the vitreous enamel coating on the metal surface, many times at 900 high temperature sintering to form a dense metal surfaces in the vitreous glaze, which has a metal strength and excellent corrosion resistance and electrical properties.

搪瓷是将高二氧化硅含量的釉瓷喷涂于金属表面，经900℃高温多次烧成，使之形成密着于金属表面的玻璃质釉，而具有金属的强度和优良的耐腐蚀及电性能。

Inthe last stage of reduction,the iron substrates formed on the surface of Wüstite areporous and permeable to gaseous diffusion.The reduction rate is controlled by thesurface reaction on the Wüstite-iron interface,but the rate of this surface reactionis limited by the velocity of CO formation.

在浮士体还原成金属铁的阶段，所生成的多孔性金属铁并不阻碍气相的扩散；还原的速率由浮士休-金属铁相界面的表面反应所控制，而表面反应的速率则受CO的生长速率所限制。

Since 1963, Yankee Wire Cloth Products has been specializing in the custom design and manufacture of perforated metal, wire cloth, expanded metal, mesh screen and other filter media.

从1963年起，yankee金属丝布产品公司一直致力于设计和生产专用的多孔金属丝布，金属网铁，网筛和其他的过滤介质。

Huizhou City Bohai Industrial Materials Co., Ltd. is a professional production and operation of dye-based joint venture, currently the company's dye series are: oil-soluble metal complex dyes, water, oil gender metal complex dyes, metal complex dyes water, leather dyes, neutral dyes, acid dyes, wood dyes, etc., the above series dyes are powder and liquid.

惠州市博海工业材料有限公司是一家专业生产经营染料为主的联营企业，目前公司的染料系列有：油溶性金属络合染料、水油两性金属络合染料、纯水性金属络合染料、皮革染料、中性染料、酸性染料、木材染料等，以上染料系列均有粉体及液体。

Bohai Industrial Materials Co., Ltd. Huizhou Huizhou City Bohai Industrial Materials Co., Ltd. is a professional production and operation of dye-based joint venture, currently the company's dye series are: oil-soluble metal complex dyes, water, oil gender Metal Complex Dyes, pure Water-based metal complex dyes, leather dyes, neutral dyes, acid dyes, wood dyes, etc., the above series dyes are powder and liquid.

惠州市博海工业材料有限公司是一家专业生产经营染料为主的联营企业，目前公司的染料系列有：油溶性金属络合染料、水油两性金属络合染料、纯水性金属络合染料、皮革染料、中性染料、酸性染料、木材染料等，以上染料系列均有粉体及液体。

Bohai Industrial Materials Co., Ltd. Huizhou Huizhou Bohai Industrial Materials Co., Ltd. is a professional production and development of dye-based limited liability companies, currently the company's dye series are: oil-soluble metal complex dyes, water, oil gender Metal Complex Dyes, pure Water-based metal complex dyes, leather dyes, neutral dyes, acid dyes, wood dyes, etc., the above series dyes are powder and liquid.

惠州博海工业材料有限公司是一家专业生产开发染料为主的有限责任企业，目前公司的染料系列有：油溶性金属络合染料、水油两性金属络合染料、纯水性金属络合染料、皮革染料、中性染料、酸性染料、木材染料等，以上染料系列均有粉体及液体。

The latest progress of the dynamic phenomenon on solid surfaces is summarized,including decay phenomenon of adatom islands, step fluctuations on the surface of metals,the hopping of special clusters on the surface of semiconductors,non-linear oscillation phenomenon on the surface of metal,etc.

总结了近年来国内外固体表面动态现象研究的最新进展，其中包括金属和半导体表面原子岛的塌落现象、金属和半导体表面台阶波动、半导体表面特异集团的跳跃、金属袁面非线性振荡现象及其它一些动态现象；描述了这些动态现象特征及形成机制，并展望了动态现象的研究方向和应用前景。

This paper contains three parts: 1 Synthesis of novel titanium complexes; 2 Polymerization behaviors of alkoxyl substituted Cp Titanocenes as catalysts for styrene syndiotactic polymerization; 3 Polymerization behaviors of alkenyl substituted Cp Lanthanocenes as Methyl Methacrylate polymerization catalysts.

中文题名新型茂钛、噁唑啉钛络合物的合成、表征以及茂钛、茂稀土络合物催化性能的研究副题名外文题名 Synthesis，characterization of novel Cp，oxazoline titanium complexes and polymerization behaviors of titanocenes and lanthanocenes 论文作者张浩导师钱延龙黄吉玲学科专业应用化学研究领域\研究方向金属有机与均相催化学位级别博士学位授予单位华东理工大学学位授予日期2003 论文页码总数148页关键词金属有机化学稀土络合物噁唑啉类钛络合物茂钛络合物馆藏号BSLW /2003 /O627 /27 本论文包括三部分内容：1）有机金属钛络合物的合成；2）烷氧基取代茂钛络合物催化苯乙烯间规聚合的研究；3）烯基取代茂稀土络合物催化甲基丙烯酸甲酯聚合的研究。

A marine diesel engine lubricant composition having a TBN of at least 10 and preferably a VI of at least 90, comprises a major amount of oil of lubricating viscosity, and admixed therewith, minor amounts of an ashless antiwear additive and a metal detergent in the form of an overbased metal detergent having a TBN at least 300, preferably at least 330, more preferably at least 400, and comprising a surfactant system derived from at least two surfactants, and/or a metal detergent other than; provided that, if detergent is present, the composition does not contain a minor amount of an extreme pressure additive, being up to 5.0 mass % based on the total mass of the composition.

本发明公开了一种TBN至少为10且优选Ⅵ至少为90的船用柴油机润滑剂组合物，该组合物包含主要量的具有润滑粘度的油、以及混入其中的少量无灰抗磨添加剂和金属洗涤剂，后者的形式为：TBN至少为300，优选至少330，更优选至少400且包含衍生自至少两种表面活性剂的表面活性剂体系的高碱性金属洗涤剂，和／或非的金属洗涤剂；前提是，如果洗涤剂存在，该组合物就不含少量的最高占所述组合物总质量5.0％质量的特压添加剂。

The method comprises the steps of dipping and mixing the mipor asphaltic base globular active carbon prepared by the traditional method with an inorganic metal salt solution by a certain ration; heating under an inert atmosphere to 600 to 1200 DEG C at a temperature increasing rate of 1 to 20 DEG C/min for the secondary carbonization; using acid to wash off the remaining metal inside the carbonized material, so as to obtain the asphaltic base globular active carbon with a high mesoporous rate and narrow distribution of mesoporous spertures.

本发明提供了一种浸渍金属盐二次炭化制备中孔沥青基球形活性炭的方法，该方法是将传统方法制备得到的微孔沥青基球形活性炭按一定比例与无机金属盐溶液浸渍混合，然后在惰性气氛下以1～20℃/min的升温速率加热到600～1200℃下进行二次炭化，炭化料经酸洗除去内部残留的金属后，可制得中孔率较高、中孔孔径分布窄的沥青基球形活性炭。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。