掺杂的

Inactivation and reactivation of photocatalyst are also discussed in the paper.

所制备的三个系列改性TiO〓纳米粒子的光谱响应范围均拓展到了可见光区，且随着金属离子掺杂浓度的增加，在可见光区的吸收强度增强。

Aimed at salt lakes in Qaidam, the qualitative and quantitative simulationwe made can further enrich and develop the theory of mixture about the formation and evolution of salt lakes. Some results we obtained can be theoretically used to choose and establish technological processes of a salt pan for exploiting K resource of MgSO4 sub-type salt lakes in Qaidam Basin.

针对柴达木盆地盐湖，从定性或定量模拟研究的角度，我们的研究丰富和发展了盐湖形成演化过程中的混合掺杂作用理论，某些研究成果可以用于柴达木盆地硫酸镁亚型盐湖钾资源开发前期选取和进行工艺路线设计的理论预判断上。

The results show that chromium doped in the lattice of tin sphene substitutes Cr4+for Sn4+,leading distortion of ［SnO6］ octahedral symmentry.Hence the pigment has a broad absorption peak in the range of visible reflection spectrum, its wavelength is 520 nm. Finally,the colour develops chrome tin pink.

结果表明，由于铬的掺杂，Cr4+置换了锡榍石晶格中的Sn4+，使［SnO6］八面体变形，结果导致色剂在反射光谱的可见光520nm周围形成一条宽的吸收带，从而使釉呈玛瑙红色。

We hope to put forward our research to machining method, drawing process and reducing the loss of the tellurite glass fiber. A test total solution of rare earth doped tellurite fiber is in need of the research.

最后，作者认为需要进一步研究掺杂稀土的碲酸盐玻璃光纤的测试方法和光纤放大系统的测试方法，形成一个完整的研究体系。

Especially, the uniformization effect of Na+ ions is better than that of K+ ions.

推测Na离子的作用是消除了PbF2：Gd晶体中因Gd离子的掺杂而造成的间隙F离子，从而使晶体中的缺陷浓度大大降低。

Nanostructured zirconia doped with yttria was prepared by co-precipitate method. The structures were characterized by X-ray diffraction and Extend X-ray absorption fine structure . The influences of calcined temperature and Y〓O〓 concentration on structure in crystallization process were studied systematically.

1利用XRD和EXAFS方法对共沉淀方法制备的非晶和纳米ZrO〓：Y〓O〓的结构进行了表征，比较系统地研究了不同处理温度和不同Y〓O〓掺杂浓度在其晶化过程中对结构的影响，并讨论了氧空位所处的位置。

Meanwhile we can discuss the canted phase with 0＜t′x＜1.Weconclude that either CE phase or A phase is more stable than the canted phase at x=0.5,whichis in agreement with the related experimental result.

我们得到的一个结论是：在x＝0.5半掺杂情况下，基态要么是CE相稳定，要么是A相稳定，而磁序倾斜的一般相是不稳定的，这与有关实验结果是吻合的。

In the second part of the work,quantum interference induced weak-localizationeffects as well aselectron-electroninteraction effects were investigated through magnetotransport measurementsfor highly doped n-ZnSe∶Clat metallic side of metal-insulator transition(MITgrown by MBE,withmagnetic fieldfrom 0 to 1T and temperaturefrom 0.3K to 30K.

第二部分对一系列分子束外延生长的高掺杂n-ZnSe∶Cl(位于金属绝缘体转变的金属一侧)在弱磁场(0到1T)以及低温(0.35K到30K)下进行了磁输运研究，以研究Anderson局域化，由于量子干涉效应引起的弱局域化效应以及无序存在时电子-电子相互作用效应。在所有样品中观察到了负磁阻并获得了其对温度，磁场以及电子浓度的依赖关系。

Under the experimental conditions of polymerization temperature at 25℃, n/n of 1:1, c of 0.03mol/L, the nanocomposite of polyaniline/monmorillonite was prepared by intercalative polymerization.

在聚合温度为25℃，蒙脱土质量含量为苯胺的0.5%，过硫酸铵和苯胺的摩尔比为l：1，掺杂剂磺基水杨酸摩尔浓度为0.03mol/L的实验条件下，运用插层聚合的方法制备出PAn-MMT复合纳米材料。

The relative size of these two regions and the interaction between two sorts of intervalley transferred electron effects can be controlled through the adjustment for dopping interface concentration ,from which the static and dynamic performances of devices may be revised .

控制掺杂接口的浓度能调制这两区域的相对大小，控制两种谷间转移电子效应的相互作用，从而改变器件的静态和动态性能。

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