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- rhenium heptoxide catalyst 铼基催化剂
- rhenium heptoxide 七氧化二铼
- Rhenium is a rare disperses noble metal. 铼属于贵重稀散金属,对分析要求较高。
- Rhenium is an element which is extremely dispersed in earth crust. 铼是地壳中一种极度分散的元素。
- Rosources,uses and market situation of rhenium were related. 评述了铼的资源、应用和市场状况。
- Abstract: Rosources,uses and market situation of rhenium were related. 文摘:评述了铼的资源、应用和市场状况。
- Analytical progress on metal rhenium is given based on data in this paper. 根据资料,总结了金属铼的化学分析进展状况。
- At higher applied forces, rhenium diboride is a little bit below that. 在更高的作用力下，二硼化铼的硬度仅比氮化硼稍低。
- This paper discussed the rhenium resources,application and market in the world. 论述了世界铼的资源、应用和近期的市场情况。
- "Right now, getting Rhenium 186 is a difficult and expensie process." says Ruth. 鲁思说：“目前得到铼186是一个非常困难和昂贵的过程。
- Rhenium is a dispersal and rare metal.The development of analytical method for rhenium is quick. 铼属于贵重稀散金属元素,铼的分析方法发展较快。
- Rhenium is a fairly dense, soft metal, which is next to osmium on the periodic table of chemical elements. 铼是一种高密度、低硬度的金属，它在元素周期表中刚好排在锇元素的后面。
- In research of separating and collecting rhenium, there are comparative more reports about ion exchange and extraction. 因而如何有效地分离、富集和回收铼已成为广大研究人员十分感兴趣的课题。
- The extraction separation of rhenium with acetone has been applied to the determination of rhenium in rock samples. 而闻对铼的萃取分离已用于岩石中痕量铼的实际分析测定。
- Rhenium is well-proportioned in tungsten,so this model has more nicer machining property and high-temperature property. 铼在钨中分布均匀，使产品具有更好的加工性能以及高温下的使用性能。
- In this paper kinetics of the adsorption of rhenium from sulfate media by weak basic resins with interpenetrating networks have been exported. 本文报道互贯网络弱碱树脂从硫酸铵溶液中吸附铼的扩散传质动力学.;考察了铼浓度、树脂粒度和温度对交换速度的影响;
- Rhenium,by-procluct of Molybdenum concentrate,is extracted from the acid-leaching solution of Molybdenum oxides by N235. 用N235作萃取剂,采用萃取法从钼焙砂制备高纯钼酸盐的酸洗母液中提取钼的副产品铼。
- The applications of ion exchange membrane and press driving membrane in the metallurgies of rare earth, tungsten and rhenium were introduced. 介绍了离子交换膜及压力驱动膜在稀土、钨、铼的提取冶金工艺中的应用,涉及的膜过程包括膜电解、扩散渗析、电渗析、反渗透、纳滤、超滤。
- Status of study at home and abroad on strengthening mechanism of rhenium(Re)in nickel-base single crystal superalloys is reviewed. 综述了国内外铼在单晶高温合金中强化机理的研究现状。
- The experimental results show that F1 resin has good adsorptive and desorptiveperformances to rhenium,and has a good future. 试验结果较理想，表明F1树脂是一种很有发展前途的新功能离子交换树脂。
