niobium
niobium是什么意思、niobium怎么读
读音：[naɪˈəʊbiəm]
[naɪˈoʊbiəm]
niobium 基本解释
n. 铌
niobium 词组短语
- tantalum-niobium ores
- niobium alkoxide polymer
- niobium carbide
- niobium oxychloride
- niobium pentafluoride
niobium 详细解释
noun
- 铌
a chemical element. Niobium is a silver-grey metal used in steel alloys .
niobium 双语例句
- 1、
The effect of niobium and rare earth on automobile wheel steel was analyzed by using experimental data and production practice.
通过对汽车轮辐用钢板的铌和稀土微合金化试验和生产实践，分析了铌、稀土元素对汽车车轮用钢组织和性能的影响。 - 2、
Study on effect of factors on solid-solution of carbonitride of niobium in steel
影响钢中铌的碳氮化物固溶的因素分析 - 3、
Niobic acid and compounds containing niobium are applied in a wide range of catalysis fields for their unique acidic property and thermal stability.
铌酸和含铌化合物独特酸性和热稳定性，广泛的应用催化领域中。 - 4、
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。 - 5、
The niobium catalysts had high catalytic activity, selectivity and long service life, so the development of new type of niobium catalysts has a good prospect.
铌类催化剂具有催化活性高、选择性好和使用寿命长等优点。研究开发新型铌类催化剂具有良好的应用前景。 - 6、
We are processing titanium, nickel, tungsten, molybdenum, tantalum, niobium, zirconium, and hafnium materials.
我们的产品是钛、镍、钨、钼、钽、铌、锆、铪材料加工； - 7、
The Study on the High-temperature Oxidation-resistant Coating on niobium and Nb-base Alloy
铌及铌合金高温抗氧化防护涂层研究GB/T14843-1993铌酸锂单晶 - 8、
niobium oxide optical thin films have been prepared by low frequency reactive magnetron sputtering system.
利用低频反应磁控溅射制备五氧化二铌光学薄膜。 - 9、
A black mineral that is an ore of niobium and tantalum.
一种黑色矿物，是铌、钽矿石。 - 10、
Original position statistic distribution analysis of manganese, titanium, aluminium, niobium inclusions in stainless steel slabs
不锈钢板中锰、钛、铝、铌夹杂物的原位统计分布分析 - 11、
The appropriate content of niobium or phosphotungstic acid was4% ( w).
较佳的铌、磷钨酸的质量分数均为4%。 - 12、
The leaching mechanism of niobium from a refractory niobium-tantalum ore by concentrated potassium hydroxide was studied.
实验研究了难分解铌钽矿在高浓度氢氧化钾溶液中浸出过程的机理。 - 13、
Barium sodium niobium oxide;
氧化钡钠铌； - 14、
In niobium alloy containing carbon occurs decarburization in case of contamination by oxygen at higher temperature.
含碳的铌合金，若在高温下受氧沾污，易产生脱碳现象。 - 15、
Inorganic Infrared Substractive Spectrum Analysis ⅱ. Simultaneous Determination of niobium And Tantalum
无机红外差谱分析Ⅲ、铌和钽的同时测定 - 16、
To remove dissolved oxygen in the molten metal prior to pouring, elements have been added which have high affinity for oxygen such as titanium, vanadium, niobium and magnesium.
为了在浇铸之前消除熔化金属中的溶解氧，需要在金属中添加具有很高的氧亲合力的元素，如钛，钒，铌和镁。 - 17、
The research results can meet the requirements about qualitative analysis and semi-quantitative analysis of niobium in alloy.
讨论合金中铌元素的定性和半定量分析方法，结果能满足材料牌号鉴别的需要。 - 18、
Barium strontium niobium oxide;
氧化钡锶铌； - 19、
Compounds containing niobium can also be widely used in a variety of chemical reactions as assistant or photocatalysts.
含铌化合物也作为助剂或光催化剂，广泛地应用于催化多种化学反应。 - 20、
niobium is the metallic element with the highest transition temperature.
铌是转变温度最高的金属元素。 - 21、
Fluorin Determination in High Purity niobium or Tantalum Oxides by Spectrophotometry
分光光度法测定高纯氧化铌（钽）中氟的研究 - 22、
Oxidation of niobium and niobium alloys at high temperature in vacuum
这种现象称作强温室效应。铌和铌合金在真空高温下的氧化现象 - 23、
Adhesion of Composite Films of niobium Layer and Chromium Layer Sputtered on Zirconium Alloy Substrates
铌-铬复合溅射膜对锆合金基体的附着性 - 24、
The Thermodynamic Analysis and Experiment Research on niobium Enrichment of Baogang Tailing
包钢含铌尾矿铌富集的热力学分析和实验研究 - 25、
Study of the effects of niobium on magnetostriction and other properties of Co-base and FC-BASE metallic glasses
铌对钴基和铁基金属玻璃磁致伸缩及其它性能影响的研究 - 26、
The Effect of niobium Content on Microstructure and Property of Fe-Cr-C Hardfacing Alloy
铌含量对Fe-Cr-C熔敷金属组织与性能的影响
niobium 英英释义
noun