1) Ta/Nb production raw material
钽铌生产原料
2) Ta and Nb raw materials
钽铌原料
3) Ta/Nb process effluent
钽铌生产废水
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 raw materials
钽原料
1.
It a nalyses the main sources of tantalum raw materials---tantalite,describes the tantalum o re deposit genesis characteristic,th e sort of ore deposit,and the basic mi ning methods.
通过论述当今世界钽金属的主要应用领域,钽原料供应的主要种类,剖析了当今世界钽原料的主要来源———钽精矿以及提供钽精矿的钽矿床的成因特征,矿床类型及矿床开采的基本方法。
6) 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。
补充资料：熔盐电解法生产铌粉(见熔盐电解法生产钽粉)
熔盐电解法生产铌粉(见熔盐电解法生产钽粉)
production of niobium powder by molten salt electrolysis
rongyand+onjlefa ShengChan n.fen熔盐电解法生产妮粉(produetion。fn;obi-um powder by molten salt eleetrolysls)见熔盐电解法生产担粉。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条