掺杂的

Substitution of octahedral Mn by these metal ions leads to the decrease of Mn〓 content in the spinels, and thus the decrease in Mn〓 dissolution and Jahn-Teller effect.

金属离子的掺杂一方面减少了Mn〓含量，减少了Mn〓的溶解，同时抑制了Jahn-Teller效应的发生。

In mole antimony-doped tin oxide were deposited on soda-lime glass substrate s with and without SiO_2-coated by the solgel method.

用溶胶凝胶法在已镀SiO2膜的钠钙硅玻璃和没有镀SiO2的钠钙硅玻璃基片上镀制了锑掺杂摩尔分数为8.0%的二氧化锡薄膜。

At the same time, the data of XRD were disposed and some instructive conclusions were attained with the cell refined softs: Treor and Retveld.

在多组分掺杂中，不同的金属或同一金属不同价态的离子具有各自独特的作用，例如La可有效地提高La4BaCu5O13，。

We tried to prepare Li2S-SiS2 based thionitride glasses by the solid synthesize method, where Li3N was used as a nitrogen source. This paper reports the preparations, electrical, and electrochemical properties of Li2S-SiS2-Li3N glasses. Phase identification was carried out by X-ray diffraction .Ionic conductivity of the pelletized solid electrolytes was investigated through AC impedance.

本文以无机固体电解质为研究对象，利用固相合成方法制备了以Li2S-SiS2为基体掺杂Li3N的三元体系Li2S-SiS2-Li3N；通过XRD对样品进行了物相分析；采用交流阻抗技术测量了电解质样片的阻抗谱并计算了离子电导率和活化能；并利用循环伏安法估测了电解质样片的电化学稳定性；用固体电解质组装成模拟电池进行充放电测试。

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。

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。

CeO2 doped ZnO nanowires were synthesized by thermal evaporation, then prepared as the heater type gas sensors. Under violet ray radiation (wave length: 370~395 nm), the gas sensitivity of CeO2 doped ZnO nanowires has been measured using static state distribution.

以物理热蒸发法制备的CeO2掺杂ZnO纳米线为气敏基料，制作成旁热式气敏元件，采用紫光（波长（为3702~395nm）激发，用静态配气法对浓度均为1×10^(-2)%的甲烷和一氧化碳进行了气敏性能的测试。

Sb doped Ti-base tin dioxide electrode with an inter-layer was prepared by electrochemical deposition and thermal oxidation. The micrograph of the electrode surface, the element composition of different layers and the structure of the electrode surface were analyzed by SEM, EDX and XRD.

采用电沉积热氧化法制备了含有中间层的Sb掺杂钛基SnO2 电催化电极(Ti/SnO2)，采用SEM、EDX以及 XRD 等检测方法对所制备电极的表面形貌、元素组成及结构进行分析，并以苯酚为目标有机物，研究所制备电极对有机污染物的电催化降解能力。

A magnetic compass is an instrument showing direction based on phenomenon that a magnetic bar or needle swinging freely in the earth's magnetic field will direct itself to lie in a magnetic south-north position.

科技文章是反映客观事物的，文章中不能掺杂作者个人的主观意识，对客观事物的陈述必须客观、准确。

This article reviewed the question of the photochemical catalysis material development condition and existed the problem at present, and elaborated comprehensively the nanometer TiO_2 photo-chemical catalysis technology in aspect of the application, modification, preparation, carrier research situation and so on, and introduced the nanometer TiO_2 photo-catalyst and its the doping sample and the carrier preparation method and the photochemical catalysis activeness appraisal and the attribute experimental technique in detail.

本文系统回顾了光催化材料的发展状况及现在所存在的问题，全面阐述了纳米TiO_2光催化技术在应用、改性、制备、载体等方面的研究情况，详细介绍了纳米TiO_2光催化剂及其掺杂样品、载体制备方法、光催化活性评价及表征实验方法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐