以该稳定分散的纳米片溶胶为原料，通过层层自组装法制备PEI／氧化铌复合薄膜。
Making the stable dispersed nano-sheets suspensions as the raw material, we prepared the PEI/niobium oxide thin films through layer by layer method.
以乙酸和正丁醇催化酯化合成乙酸丁酯为探针反应，对氧化铌负载型催化剂的制备与催化活性进行了一系列研究，得出了优惠工艺条件。
Taking the synthesis of butyl acetate by the catalytic esterification of acetic acid and butanol as a probe reaction, a series of studies on the preparation of the catalyst and its activity was made.
这是一些细小的超导材料，由一个刻有间隔的氧化铝晶片上的铌薄膜构成。
These are tiny pieces of a superconducting material consisting of a niobium film on an aluminium oxide wafer with gaps etched into it.
研究了前驱体合成(又称铌铁矿合成)与传统的氧化物混合合成，对PMN - PNN -PZT四元系压电陶瓷性能的影响。
Mainly researched was the effect on properties of PMN-PNN-PZT piezoelectric ceramics for different synthesizing process named precursor synthesis and oxide compound synthesis.
同一掺杂量的铌酸锂晶体，与生长态的相比，晶体缺陷氧化态的增加，还原态的减少。
The crystal with the same Mn doping amount, compared with the growth state, the defect increased at the oxidation state and decreased at the reduction state.
另一部分是铀铌合金的氧化特性研究工作。
The part two is of oxide characteristics of uranium-niobium alloy.
用俄歇电子能谱（AES）研究了高真空下，环境温度对铀铌合金真空氧化膜的影响。
The heated oxidation film of U-Nb alloy is studied by auger electron spectroscopy (AES) at different temperature in the high vacuum chamber.
研究生迈克尔·塞格纳托维茨先是将一些钾铌氧化物堆积到硅表面，接着用光学显微镜拍摄了这幅图片，看上去像一个遥远的星系一般。
After depositing some potassium niobium oxide onto a silicon surface, graduate student Michael Sygnatowicz used an optical microscope to take this photograph, resembling a distant galaxy.
研究与运用氧化亚氮-乙炔火焰原子吸收光谱法连续测定7715D高温钛合金中的铌钼含量。
The application of nitrous oxide ethyne flame atomic absorbing spectral method to continuous measure the content of Nb and Mo in 7715D high temperature titanium alloy is studied.
利用低频反应磁控溅射制备五氧化二铌光学薄膜。
Niobium oxide optical thin films have been prepared by low frequency reactive magnetron sputtering system.
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。
The leaching mechanism of niobium from a refractory niobium-tantalum ore by concentrated potassium hydroxide was studied.
综述了铌基合金抗高温氧化性研究的现状，并且对铌基合金抗高温氧化性研究的进展及存在的问题进行了阐述，提出了解决铌基合金抗高温氧化问题的可能途径。
In this paper, the current status of research on Nb-based alloys' resistance to high temperature oxidation is reviewed, including recent advances and existing problems in this area.
包头铁矿尾矿中铌和稀土氧化物含量分别为0。
The contents of niobium and the total amount of rare earths in the tailings of Baotou iron ores are 0.
使用本发明方法制备的碳掺杂五氧化二铌具有纳米片和纳米颗粒共存的结构，比表面积大。
The carbon doped niobium pentoxide prepared by the method possesses the co-existing structure of a nanometer flake and a nanometer particle, thereby the specific surface area is big.
本发明公开了一种碳掺杂五氧化二铌纳米结构可见光光催化剂及其非水体系低温制备方法。
The invention discloses a carbon doped niobium pentoxide nanometer structure visible light photocatalyst and a method for preparing an anhydrous system thereof at a low temperature.
采用氢氧化钾熔融法以不同无机酸处理合成了铌酸。
Niobium acid was synthesized by potassium hydroxide melting method using different inorganic acid treatment and its properties were characterized by FF-IR, TG and UV-VIS spectra.
本发明的催化剂，其特征在于，包含铌的碳氮氧化物。
Specifically disclosed is a catalyst characterized by being composed of niobium oxycarbonitride.
研究了电子陶瓷级五氧化二铌的生产工艺。
The product process of electronic ceramic grade Nb2O5 was studied in the article.
研究了系列不同掺杂、不同掺杂浓度、单掺杂和双掺杂以及不同后处理态（生长态、还原态和氧化态）铌酸锂晶体的透过率光谱和光折变二波耦合效应。
The experimental results show that the optical transmission spectra range and two-wave mixing gains are smaller in the high doped LiNbO_3 crystals.
研究了系列不同掺杂、不同掺杂浓度、单掺杂和双掺杂以及不同后处理态（生长态、还原态和氧化态）铌酸锂晶体的透过率光谱和光折变二波耦合效应。
The experimental results show that the optical transmission spectra range and two-wave mixing gains are smaller in the high doped LiNbO_3 crystals.
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