薄膜

The mechanism of the thin films growth of spary pyrolysis was discussed and the effect of F and Sb on the performances of SnO2 thin films were also investigated.

本研究旨在采用喷雾热解法，在玻璃基板上制备出表面质量及光电性能优良的SnO2基透明导电薄膜，并研究掺杂F和Sb对SnO2薄膜光电性能的影响。

The stoichiometrical preferred orientation AlN (100) polycrystalline films were deposited on Si (100) wafers with D E =1.0 J·cm -2 , P N 2 =13.333 kP...

分析表明薄膜是具有高取向性的AlN（100）多晶膜，薄膜的能带间隙约为6.2eV，其电阻率和击穿电场分别为2×1013Ω·cm和3×106V·cm－1。

In order to improve the fire safety and reliability of an explosive device, a butterfly metal film bridge was prepared by adopting a magnetron sputtering technology with a mask. The bridge surface was smeared by 15-20 mg lead styphnate. The current safety testing, antistatic testing and the bridge wire comparative testing were used to study its properties of safety and ignition. Infrared thermal imaging technology was used to verify the heat distribution of the thin film bridge.

为了提高火工品的安全性及点火可靠性，采用掩模法，利用磁控溅射技术制备了一种蝶形金属薄膜桥，在薄膜桥表面涂15~20 mg斯蒂芬酸铅，进行了安全电流试验、抗静电试验及与桥丝的对比试验，研究了其安全性能和点火性能，并利用红外热成像技术验证其发火时桥区的热分布。

The structural analysis of the thin film deposited on the Si（100） substract has been made by means of XRD.It showed that the BaTiO3 thin film has good crstallization at 600℃.

并用XRD分析了沉积在Si（100）低阻硅片上的薄膜的结构，发现薄膜在600℃时结晶状态已良好。

Their microstructures,composition and morphology at different sulphurization temperatures and time were analyzed.

对在不同温度和时间下硫化的薄膜进行结构、成分和表面形貌分析，结果表明：在不同温度和不同时间下硫化，所得到的薄膜在物相结构、成分和表面形貌上都存在差异。

The charge transfer rate and the total absorption of simulated solar light were remarkably increased because of the presence of MWCNT thin film, which has a superior electron-conducting property, an absorption property and a tanglesome network, providing an ideal matrix for uniform distribution of TiO2 nanoparticles.

MWCNT薄膜具有良好的电子导电性、吸光性和镂空的网状结构等性质，形成了一个理想的基板负载TiO2纳米颗粒，而且显著提高了纳米复合薄膜电极光生载流子的分离效率和模拟太阳光的利用效率。

Surface photovoltaic behavior of titanoxophthalocyanine/N,N-bistolylperylene tetracarboxylic diimide composite films was investigated with surface photovoltaic spectroscopy and field induced surface photovoltaic spectroscopy.

用表面光电压谱和电场诱导表面光电压谱相结合的方法，研究了酞菁氧钛/N，N-二甲苯基苝酰亚胺复合薄膜的表面光伏行为，发现加入N，N-二甲苯基苝酰亚胺使复合薄膜在可见光区和近红外光区均产生负的光伏响应，可归结为光伏极性反转现象。

The tetravalence vanadium was found in V2O5 gel thin films by measuring the electrical resistance change of V2O5 gel thin films with temperature, ESCA and X-ray diffraction analysis. in this paper, from miniamount redox in melting V2O5 and crystal structure, the influencing mechanism of miniamount redox on changing valence of vanadium was analyzed and discussed in detail.

通过对V2O5凝胶薄膜试样的电阻随温度的变化测试和电子能谱和X射线衍射分析发现V2O5凝胶薄膜中有四价钒的存在，本文从V2O5熔体的微量氧化还原和晶体结构的角度分析讨论了微量氧化还原影响钒离子价态变化的机理。

Basing on these conclusions, Polyimide/silica composite material films with different silica contents have been prepared by sol-gel approach, and the characters were tokened; Ethanol/water mixture were separated using PI film based on pervaporation, the changing relations of permeation flux, separation factor and concentration, temperature were studied.

在上述试验基础上，采用溶胶-凝胶法制备不同SiO_2含量的PI/SiO_2复合薄膜，对其性能进行了表征；利用制备的PI薄膜渗透汽化分离乙醇/水溶液，研究了渗透通量和分离因子随料液浓度和温度的变化关系。

Addition of Polyethylene Glycol 2000 (PEG 2000) will make the film in the porous shape,which will affect transmittancy of the film.

若加入PEG 2000可使薄膜呈多孔状，并影响薄膜的透光率。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。