铌的

Zr may diffuse from Nb core into bronze ma- trix in certain amount.

铌芯中的 Zr 会少量地扩散到青铜基体中去。

We also tried Au, Pt, and Pd to induced Nb faceting, but we haven't observed any faceting structure in these systems so far.

同时我们也尝试了用金、铂及钯对铌(111)表面引发皱化，然而到目前为止并没有发现任何皱化的结构。

It has been found that pure LiNbO3 powders could be prepared at about 600 and 240 ?

目前已发现的纯铌酸锂粉末可以准备约600名和240名？

Our study shows that, aluminum segregates on the alloy surface through the grain boundary diffusion and combines with oxygen to form dense Al2O3 oxide film which blocks oxygen to diffuse into the niobium matrix.

研究表明：铝通过晶界扩散偏聚在合金表面，并与氧结合生成致密的Al2O3氧化膜，阻挡氧向铌基体扩散。

A niobium-cobalt-rare earths alloy powder was investigated,which was used to improving combined properties of valve cone surface of internal combustion engine.

研究应用稀土铌钴合金粉末材料提高内燃机气门锥面材料的综合性能。

Main mineral resources are tungsten, tin, bismuth, molybdenum, copper, iron, tantalum, niobium, lead, zinc, gold, cobalt soil, Beryl, Ying Dan, K-feldspar, quartz stone, marble, crystal stone, kaolin, etc. 48 Species, groundwater resources of the main hot water mineral water, hot spring spa resort with 13, Chung, about 1,400 cubic meters, the highest temperature of 70 degrees Celsius, with weak radioactive radon and useful elements of the human body, there are important medical value .

矿产资源主要有钨、锡、铋、钼、铜、铁、钽、铌、铅、锌、黄金、钴土、绿柱石、莹石、钾长石、石英石、大理石、水晶石、高岭土等48种；地下水资源主要有热水各矿泉水，温泉风景区热水泉眼有13处，日涌量约1400立方米，水温最高70摄氏度，含弱放射性氡和对人体有益元素，有重要的医疗价值。

Our major products are tieanium equipments、stainlesssteel equipments、tungsten heating spot、heat body、linear cutting molybdenumwire deep processing and manufacture of all sorts of standards of titanium tungsten.

本公司建立以来，形成了钨、钼、钛材产业和设备加工优势，主要产品有：钛设备、不锈钢设备、钨加热子、加热体、线切割钼丝，各种规格钛、钨、钼深加工制造，并加工钽、铌、锆、铪、镍材的棒、丝、板、带、片、泊，产品畅销全国，并远销东南亚。

This paper studies the technology and properties of 60AT NbRE microalloy point rails heat treatment that rail head was heated by medium frequency induction and cooled by pressure air.

AT尖轨全长热处理采用中频感应加热、压缩空气吹冷淬火，对 6 0AT铌稀土微合金道岔尖轨进行轨头全长欠速淬火工艺及性能的研究。

The products fit optic crystal ,optic glass,semiconductor silicon slice,quartz crystal slice ,piezoelectricity porcelain,arsenide gallium,LiNbO3,molybdenum slice and metal, nonmetal brittleness material both and single side poshing and rubbing of pressurizing components.

产品主要适合：光学晶体、光学玻璃、半导体硅片、石英晶体片、压电陶瓷、砷化镓、铌酸锂、钼片、机械密封件等金属、非金属薄脆性材料的双面、单面研磨及双面单面抛光。

Some new processes and technologies for electronics finishing were introduced, such as wafer plating, electrochemical mechanical polishing, microelectro-mechanical system plating, copper plating using insoluble anode, platinized niobium electrode, lead and cadmium free eleclroless nickel, recycling of alkaline etching solution and reclaiming system of copper.

介绍了电子电镀中的若干新工艺新技术，如芯片电镀、电化学机械研磨、微机电系统电镀、不溶性阳极电镀铜、镀铂铌电极以及无铅无镉中磷光亮化学镀镍、碱性蚀刻液再生和铜回收系统等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。