薄膜的

Analyse the root of equation, when the refractive index of film is less or greater than the refractive index of substrate; and draw up the graph of the equation root, gain the condition of single extreme or double extreme.

分别从薄膜小于衬底折射率和薄膜大于衬底折射率出发，分析了这两种类型薄膜的迭代求解情况，并描绘出了相应的图线，得到了出现单极值和双极值的条件。

Equiareal ZnO naorods with high orientation and a high aspect ratio on ZnO-coated seed substrates were fabricated from the Zn(NO3)2/NaOH supersaturated solutions; the mechanisms without and with electrical field were discussed based on the phase stability diagram for solid ZnO and the oxidation of OHˉ.

本文采用过饱和硝酸锌/氢氧化钠溶液在ZnO晶种面上制备均匀一致，取向好，长径比大的ZnO纳米棒晶薄膜；用相平衡图和羟基氧化反应讨论了无电场和电场下ZnO薄膜的沉积机理；采用了SEM、XRD、TEM、HRTEM和UV-VIS表征了薄膜的相组成、结晶形貌和透光率。

In the end, we sum up the current research in the manganite thin films and some existent issues.

最后讨论了锰氧化物外延薄膜的制备方法，及影响锰氧化物薄膜结构和电磁性质的相关因素以及在制备薄膜时需要注意的问题。

In order to measure scattering rate and judge optical properties of a laser mirror film,a setup with a photoelectric systen and a spherical mirror as a convergence element is developed.It is used to measure the film scattering in a relative measure method.

为了测量激光反射镜薄膜的散射率，评定激光反射镜薄膜的光学性能，研制一种以球面反射镜为聚光元件和利用光电接收转换系统通过相对测量方法测量薄膜散射的装置。

Preparation methods of molybdenum trioxide thin films were described in a systematic way and each method's advantages and limitations were compared.

首先简述了电致变色三氧化钼薄膜的变色机理，然后系统阐述了三氧化钼薄膜制备方法，比较了各种制备方法的优缺点，概述了三氧化钼薄膜材料的研究进展。

H-BN thin films were prepared on the (100)-oriented surface of n-Si by r. f. sputtering physical vapor deposition. The field emission characteristics of the BN films were measured in a ultra high vacuum system. It has been found that the field emission characteristics of BN films is affected evidently by substrates temperature.

利用射频磁控溅射方法，真空室中充入高纯N2(99.99%)和高纯Ar(99.99%)的混合气体，在n型(100)Si基底上沈积了六角氮化硼薄膜，在超高真空0^(-7Pa系统中测量了BN薄膜的场发射特性，发现沈积时基底温度对BN薄膜的场发射特性有很大影响。

In this paper, the effect of O2 plasma treatment on the leakage current of Cu/SiCOH integrated structure and the dielectric constant of SiCOH low-k films is investigated.

结果表明，SiCOH薄膜表面经过O2等离子体处理后，虽然SiCOH薄膜材料的介电常数略有上升，但其漏电流却有了明显的下降，有效提高了薄膜的绝缘性能。

Theresults show that for the yttria stabilized ZrO2 substrate,the presence of an ECO buffer layer improves the crystalline quality of the YBCO film,while a negative effect is observed for the SrTiO3 substrate.

用透射电镜、扫描隧道显微镜和原子力显微镜对薄膜和衬底间的界面，薄膜的螺旋生长结构，YBCO薄膜及其相应衬底的表面形貌进行了观察和测量。

The polarization fatigue mechanism and the effect of donor doping Bi〓 on ferroelectric properties of PZT thin films are also revealed. The system of zirconium oxynitrate—tetrabutyl titanate—lead acetate anhydrate—ethylene glycol is adopted to prepare stable PZT sol.

本文采用X射线衍射分析、X射线光电子谱分析、透射电镜、原子力显微镜、扫描电镜、红外光谱分析以及铁电性能测试等研究了溶胶-凝胶法制备PZT铁电薄膜的成胶机理及PZT铁电薄膜的微结构、界面结构及铁电性能，并考察了施主掺杂Bi〓对薄膜铁电性能的影响规律，提出了铁电极化疲劳机制。

The static optical recording characteristics were studied by the home-made static characterizer, the high contrast pattern can be produced by 780 nm laser pulses and can be erased by heating.

利用自制的光学信息写入系统研究了m-NBMN/DAB有机薄膜的静态存储特性，发现在780 nm激光脉冲的作用下m-NBMN/DAB有机薄膜具有光学双稳态特性，并且在大气中加热薄膜可实现信息擦除。

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％。