查询词典 vanadium oxide

Therefore, formation of high valance vanadium oxide films was obtained.

因此，形成价态更高的钒氧化物薄膜。

A new method of preparation of vanadium oxide films was reported.

报道一种制备氧化钒热敏薄膜的新方法。

Influence of Thickness on the Structural and Optical Properties of Vanadium Oxide Thin Films.

膜厚对氧化钒薄膜结构和光学性质的影响。

This paper focuses on a newly developed and patented titanium/vanadium oxide catalyst.

这篇论文的重点在于一类最新的开发并有专利权的钛/钒氧化物催化剂。

The results show that the surface layer of the air-exposed ZrVFe getter is covered with H20, CO2 and hydrocarbons, both Zr and V exist in the oxidized state, and vanadium oxide starts to reduce at 200℃. The activation results in the enrichment of Zr on the getter surface and the formation of the metallic carbides. H2O, CO2 and hydrocarbons sequentially desorb from the surface with the increase of temperature. H2 is the main gas which desorbs above 200℃ and O2 is not discovered. ZrO2 is reduced to near-metallic or metallic state because O in ZrO2 leaves the getter surface through diffusing into getter bulk.

结果表明：暴露于过大气的吸气剂表面覆盖着H2O、CO2及碳氢化合物等，Zr和V主要以氧化态存在；在吸气剂加热激活过程中，V的氧化物在200℃开始还原；激活过程导致表面近金属态Zr的富集以及部分金属碳化物的生成；随着温度的升高，H2O、CO2及碳氢化合物逐渐从吸气剂表面脱附，在200℃以上，主要脱附气体为H2，整个激活过程未发现O2；ZrO2还原为近金属态或金属态，主要是由于ZrO2中的O通过向吸气剂内部扩散而离开吸气剂表面所致。

Among these parameters, Ar/O2 is the key factor for preparation of perfect vanadium oxide thin films.

其中氩氧比例对于制备具有高性能的氧化钒薄膜是至关重要的参数。

Silver vanadium oxide cathode material has been widely used in implantable cardiac defibrillator power system,and is a cathode material of high value in research and development.

钒酸银正极材料目前已广泛应用于可植入式心脏复律除颤器电源中，是一种极具研究和开发价值的电极材料。

The vanadium oxide thin films prepared by these parameters have RRT less than 100 K?

在此条件下制得的氧化钒薄膜室温方块电阻在100 K？

Cells have demonstrated over 500 cycles and good power capability. For a six-electron reduction of the vanadium oxide the reaction is

电池展示了500次循环和好的功率输出能力。6个电子转移的钒氧化物的过程是

In the ultra high vacuum activation, reduction of the vanadium oxide started at a lower temperature (250℃ to 300℃), and the reduction of the titanium oxides started at a higher temperature(300℃).

当吸气剂置于高真空激活时，钒的氧化物在较低的温度(250℃~300℃)开始被还原，钦的氧化物在稍高于钒的温度(300℃)也开始被还原，400℃时表面已经有大量的金属钦的存在，而Zr的氧化物在(100℃~400℃)激活过程中，则没有明显的变化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。