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Ag-doped nano-BaTiO3 powder has better uniformity and dispersibility prerovskite-type structure of cubic system.

所得掺杂Ag纳米BaTiO3粉末具有良好的均匀性和分散性，仍能保持BaTiO3的立方晶系钙钛矿型结构。

The nano-scale Ni2 doped with Co was prepared by precipitate transformation method, and its structure and morphology were characterized by XRD and TEM. The electrochemical performances, especially high rate discharge performance, of the material were investigated by cyclic voltammetry and constant current technology.

摘 要：采用沉淀转化法制备掺杂Co的纳米Ni2，利用XRD和TEM分析材料的结构和微观形貌，利用循环伏安技术和恒流充放电技术研究材料的电化学性能尤其是高倍率放电性能。

We also studied a role of Si DBs in defect PL in Er doped a-Si:H.

本文还研究了Si DBs在Er掺杂a-Si：H的缺陷PL中的作用。

PbF2:β undoped and doped with gadolinium and europium in the 0.1～0.2wt% range were grown not in vacuum by the stockbarger process of used with deoxidant.

用脱氧剂非真空环境下、Stockbarger方法生长未掺和掺钆和铕的、浓度范围在0.1～0.2wt％的PbF2：β晶体。

In this work the formation ability of alkali zinc borosilicate glass doped Sm(superscript 3+) and the devitrification and the absorptive characters of glass were systematically studied.

主要研究了稀土钐掺杂碱硼硅酸盐玻璃的形成能力、玻璃的析晶产物以及稀土含量对玻璃吸收光谱的影响。

H was thought that the reason for different grain shape was anisotropic diamagnetic susceptibility of doped PAN and orientations of the HMF.

分析认为这是由于强磁场对聚苯胺晶粒的取向作用所至。

The result indicated that deoxidizing emeraldine destroyed of quinone diamide conjugate structure, both of the conductivity and solubility were reduced. The charge was delocalized along the molecular chains after protonic acid doped, which was beneficial to the electric conductivity.

结果表明，还原本征态聚苯胺破坏了聚苯胺链中的醌二亚胺的共轭结构，电导率和溶解性能均下降；质子酸掺杂本征态聚苯胺后分子链上的电荷离域程度增加，有利于电子流动，从而提高其电导率。

A porous lanthanum-doped hydroxyapatite coating on commercially pure titanium was prepared by micro-arc oxidation in electrolytic solution containing calcium acetate,β-glycerol phosphate disodium salt pentahydrate and lanthanum nitrate.

采用微弧氧化法在含有乙酸钙、β-甘油磷酸钙、硝酸镧的电解液中在纯钛金属表面原位生成了多孔含La羟基磷灰石的生物涂层。

Our work demonstrates that carbon is a novel dopant in the class of doped ZnO dilute magnetic semiconductor materials.

我们的工作证明了碳是一种新的属于氧化锌掺杂务半导体材料。

The first collector layer is made of a doped or undoped semiconductor in such a way as to contact the sub-collector region.

第一集电极层是由掺杂或未掺杂的半导体制成的，与副集电极区域接触。

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。