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In the paper we focus on the phonon frequency effect on the phonon scattering in isotope-doped Si.

本文主要研究声子频率对同位素掺杂硅声子散射的影响。

The result indicates that the manganese mineral-doped β-PbO2 anode had good performance in oxidating p-nitrophenol. In the system where NaCl was used as electrolyte, the effect of electrolysis was higher than other systems obviously.

结果表明，掺杂适量锰矿粉的β-PbO2/锰矿粉复合电极具有良好催化氧化p-NP的性能，在以NaCl为电解质的体系中，电解效果明显高于其他电解质体系。

Meanwhile, the conductive effects of the iodine calculated d oped states and non-calculated doped states were also discussed.

初步探讨了碘计量掺杂和非计量掺杂时对电导率的影响。

In this paper,we calculate the electronic structures of the different concentration'phosphorus-d oped diamond and the density of states of phosphorus-doped diamond films which have a vacant lattice site by the first principle method.

为了更好的理解磷掺杂金刚石薄膜的成键机理，不同磷掺杂浓度对金刚石晶格的完整性及其电导率的影响，本文通过第一性原理的方法计算了不同磷掺杂浓度的金刚石晶格的电子结构和引进空位后磷掺杂金刚石薄膜的态密度。

The palladium-octaisopentyloxy-phthalocyanine-doped ormosil glass (octa -PdPc glass) is prepared by the sol-gel method. The nonlinear coefficient of Octa-PdPc glass is measured by single-beam Z-scan method. The result with automatic Z-scan system is more accurate than the manual measurement.

的EPM2000。我们用溶胶-凝胶法制备了掺杂八异戊氧基钯酞菁玻璃，并利用自动Z扫描测试系统对该样品的三阶非线性光学特性进行了研究，结果表明该材料具有大的三阶非线性系数。

The invention belongs to the technical field of rare earth luminescent materials and in particular relates to a process for preparing a Eu-doped zinc ammonium phosphate orange red luminescent powder material.

本发明属于稀土发光材料技术领域、具体涉及一种铕掺杂的磷酸锌铵橙红色发光粉材料的制备方法。

As above mentioned, it could be improved the optics characterization of films efficiently by textured aluminium doped zinc oxide films by wet etching. Using solar cells as transparent electrode enables the light passed through solar cells and reduceds reflectance to permeate into absorb layer of solar cells and improve conversion efficiencies of solar cells.

由上述的光学性质变化中可得知，经由湿式蚀刻过程后的氧化锌掺铝薄膜确实能有效改善薄膜的光学特性，对於应用於太阳电池中当透明电极使用时，能使更多入射光通过元件表面而进入吸收层内，帮助提升太阳电池的转换效率。

The inner core has been impregnated or 'doped' with a substance that will absorb the diode light, in the case shown the rare earth metal ytterbium.

内核的内部被注入或掺杂一种能吸收二极管光线的物质，此物质为稀土金属-镱，。

ABSTRACT Titanium-doped sapphire laser is a new type of tunable solid-state laser and can be used for many areas. In this dissertation, after discussing the development and application of Ti: sapphire lasers in detail, we have made theoretical and experimental studies of continuous wave , quasi-continuous wave and selfmode-locking Ti: sapphire lasers.

掺钛蓝宝石激光器是一种用途广泛的新型可调谐固体激光器，本文在详细论述其发展状况和应用前景之后，对连续、准连续及自锁模运转掺钛蓝宝石激光器。。。

The result of research indicates the In-doped mol proportion of 4% improves the structure of thin films effectively so as to increase its ultraviolet-visible light transmissivity remarkably; the Sb doping of 7% comes into being more free electrons to make its sheet resistance reduced; the P doping of 2% further enhances its conductance by reason of the forming of quasi-continuous doping energy band.

研究表明，4%的铟掺杂有效地改善了薄膜的内部结构，使得紫外-可见光的透过率显著增加；7%的锑掺杂释放出了更多的载流子，使薄膜的方块电阻降低，2%的磷掺杂因准连续杂质能带的形成进一步提高了薄膜的电导率。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。