钽铌,tantalum-niobium
1)tantalum-niobium钽铌
1.Technology survey and development tendency investigation on tantalum-niobium hydrometallurgical extraction;钽铌湿法冶金技术概况及发展趋势探讨
2.The paper suggests that it is of great importance and necessity for the development and operation of tantalum-niobium resources enterprises to develop non-metal mineral product market,according to the particularity of tantalum-niobium resources and their fluctuating market.针对钽铌资源的特殊性及市场经济条件下的起落不定,提出了拓展非矿产品市场在钽铌资源企业开发和经营理念中的异常重要性和必要性。
3.Current situation including advantages and disadvantages of tantalum-niobium industry in china,and the influence of china's entry in to WTO on domestic tantalum-nibium industry are analyzed.通过对我国钽铌工业现状及参与国际竞争的优势分析,加入WTO对于我国钽铌工业的主要影响,提出了我国钽铌工业的发展对策,旨在促成我国钽铌工业在激烈的国际竞争中得到长远发展。
英文短句/例句

1.Methods for chemical analysis of tantalum and niobium--Determination of tantalum content in niobiumGB/T15076.1-1994钽铌化学分析方法铌中钽量的测定
2.Methods for chemical analysis of tantalum and niobium--Determination of niobium content in tantalumGB/T15076.2-1994钽铌化学分析方法钽中铌量的测定
3.Methods for chemical analysis of tantalum and niobium--Determination of nitrogen content in tantalumGB/T15076.13-1994钽铌化学分析方法钽中氮量的测定
4.Methods for chemical analysis of tantalum and niobium--Determination of silicon content in tantalumGB/T15076.6-1994钽铌化学分析方法钽中硅量的测定
5.Methods for chemical analysis of tantalum and niobium--Determination of phosphorus content in niobiumGB/T15076.7-1994钽铌化学分析方法铌中磷量的测定
6.Methods for chemical analysis of tantalum and niobium--Determination of sulphur content in niobiumGB/T15076.8-1994钽铌化学分析方法铌中硫量的测定
7.Methods for chemical analysis of tantalum and niobium--Determination of oxygen contentGB/T15076.14-1994钽铌化学分析方法氧量的测定
8.Methods for chemical analysis of tantalum and niobium--Determination of iron contentGB/T15076.4-1994钽铌化学分析方法铁量的测定
9.Methods for chemical analysis of tantalum and niobium--Determination of hydrogen contentGB/T15076.15-1994钽铌化学分析方法氢量的测定
10.Methods for chemical analysis of tantalum and niobium--Determination of copper contentGB/T15076.3-1994钽铌化学分析方法铜量的测定
11.Methods for chemical analysis of tantalum and niobium--Determination of carbon contentGB/T15076.12-1994钽铌化学分析方法碳量的测定
12.Statistic and Analysis of Titanium & Niobium Industry in China in 2005;2005年中国钽铌工业的统计与分析
13.Development Strategy of Tantalum-Niobium Industry in China after It s Entry in to WTO;加入WTO后我国钽铌工业的发展对策
14.Photocarrier Transport in Potassium Lithium Tantalate Niobate Crystal钽铌酸钾锂晶体载流子迁移性能研究
15.Mineral Characterize and Synthetic Utilization of Tantalum and Niobium Tail Sand钽铌矿尾砂的矿物特征及其综合利用
16." Methods for chemical analysis of tantalum and niobium--Determination of arsenic antimony, lead, tinand bismuth contents in niobium"GB/T15076.11-1994钽铌化学分析方法铌中砷、锑、铅、锡和铋量的测定
17." Methods for chemical analysis of tantalum and niobium--Determination of iron, nickel, chromium, titanium, zirconium, aluminum and manganese contents in niobium"GB/T15076.10-1994钽铌化学分析方法铌中铁、镍、铬、钛、锆、铝和锰量的测定
18.At present, most of Ta-Nb ores are processed by use of gravity concentration, with which the recovery of fine-grained Ta-Nb mineral is very low.目前钽铌矿的选矿多以重选为主,但重选法选别细粒钽铌矿的回收率非常低。
相关短句/例句

tantalum and niobium钽铌
1.The enrichment and recovery of tantalum and niobium through acid leaching and sodium alkali fusing from tungsten residue is studied.研究了用酸浸与钠碱熔融法从钨渣中富集和回收钽铌
3)niobium-tantalum铌钽
1.The niobium-tantalum and rare-earths ore deposits in China and their occurred minerals are described.该文对我国铌钽稀土矿床及其产出的矿物进行了论述。
2.The geochemistry of Niobium-Tantalum and Rare-Earths elements and crystal chemistry of their minerals are briefly described.文章简述了铌钽稀土元素地球化学和矿物晶体化学,谈及中国产出的铌钽稀土矿物种类,论述了成矿地质时代和矿床成因类型,并对我国利用这类矿物的特色和可持续发展作出建议。
4)columbotantalite铌钽矿产
1.In the paper the long-range prediction of the pegmatite-type columbotantalite in FuTou-Xialiuyuan area of Northern Fujian is under discussion according to the characteristic analysis,model analysis,variant selection and the classification of association degree.通过特征分析模型分析和变量选取及关联度分级,对闽北地区头—下柳源一带伟晶岩型铌钽矿产进行远景预测研究。
5)tantalum-niobium resource钽铌资源
1.In the article the characteristics,demand-supply condition and tendency of tantalum-niobium resource in China was analyzed,and the benefits,main developing methods,risks at different developing times during enterprises’participating and developing the tantalum-niobium resource abroad were discussed.介绍了国外钽铌原料供应种类和特征,分析了我国钽铌资源的特点及近几年来供需状况,评述了我国企业积极开发境外钽铌资源的意义、方式及风险。
6)niobium-tantalum deposit钽铌矿床
延伸阅读

钽铌粉真空热处理炉(九江有色金属冶炼厂)钽铌粉真空热处理炉(九江有色金属冶炼厂) 淤圈.瓷嘿蘸豁感巍涵目