界磁

And the devices'properties and improve the properties to prepare the artificial boundary. The bi-epitaxial YBCO superconducting film with 45°grain boundary in a-b plane was made for the first time in China in this article by magnetic sputtering instrument that was designed and fabricated by ourselves. The x-ray θ～ 2θ scan 、Ф scan、rocking curve、non-symmetry diffraction and SEM、 TEM、AES etc. were utilized in the study.

为此，本工作采用自行设计制造的全金属密封超高真空磁控溅射设备，利用x射线θ～2θ扫描、Ф扫描、摇摆曲线、非对称衍射及SEM、TEM、AES等分析测试手段，在国内首次、也是至今唯一的一家，制得a—b平面内具有45°人工晶界的双外延YBCO超导薄膜，并进而得到双外延晶界Josephson结。

Coil short circuit/mechanical endurance, magnetic field and coil eddy current loss, it's possible

阻抗计算、线圈短路机械耐力、磁界、线圈涡流损失之电脑解析程式验证应用，可确实掌握变压

The internal stress and defects decrease with the increase of heat treatment temperature and this makes magnetic domains wider and more orderly but the carbides containing Ti precipitate along the grain boundaries which cause local components and structure heterogeneousness in these areas .

热处理温度越高，组织内应力和缺陷的减少使得磁畴的排列越来越整齐，磁畴宽度也越大，但晶界附近少量含Ti碳化物析出，导致局部成分和结构的非均匀化，不仅使得该区域磁畴细化，而且阻碍了畴界的移动，从而影响了阻尼性能的提高。

The water-based magnetic fluid was used to analyze the variation of magnetic domain structure .

5Ti合金阻尼性能的影响，并借助水基磁流体分析了磁畴结构变化，利用扫描电镜分析了晶界析出物的形态及组成。

While Bi, Al substituted Dy-iron garnet films for magneto-optical recording with Rb-doping not only decreased the crystallized temperature, but also decreased the grains sizes.

用热分解法制备的Bi，Al替DyIG磁光薄膜虽然是纳米晶，但由于其晶界分布不均匀、晶粒较大且均匀性差，当用于磁光记录时，晶界将产生较大的噪音。

The precipitation of Ga-rich phase and sub-grain boundary existence are not conducive to the improvement of magnetostriction.

富Ga相的析出和亚晶界的出现不利于磁致伸缩性能的提高。

For the robust stability analysis of polynomials, the concept of dual parameter perturbation region is clearly pointed out, and its bounds are estimated.

研究了鲁棒稳定多项式单向摄动界及其在励磁动态稳定分析、控制器参数选择等方面的应用。

Based on progress and tendency of high-temperature coating recently, Evolution and character of high-temperature coatings on aluminide, McrAlX and thermal barrier coating was commented, as well, progress and tendency of their structure.

该文在综合高温涂层的发展历程和研究、应用现状的基础上，简单评述了铝化物、McrAlX、热障涂层各自的发展及性能特点，以及这些涂层结构的研究发展状况；讨论了活性元素、晶界效应和涂层结构对高温涂层性能的影响机制；介绍了几种常用制备方法：扩散渗镀、PS、EB-PVD、磁控溅射的特点和应用情况。

The magnetic microbeads with 1um diameter were synthesized by ultrafined r-Fe2O3, cinnamene, diethylene benzene moncase combined suspend polymerize and ultrasonic technology. The magnetic are composed of ultrafine magnetic powders, polymer and single-antibody.

采用超细r-Fe2O3粉界表面进行处理，利用苯乙烯、二乙烯基苯单体，采用悬浮聚合法和超声波技术，可以合成粒径为1um左右的磁性微珠，该磁性微珠由超细磁粉、高分子材料和单抗功能基团组成。

The water-based magnetic fluid was used to analyze the variation of magnetic domain structure .

利用倒扭摆仪研究了不同退火温度对Fe -7Al- 0 。5Ti合金阻尼性能的影响，并借助水基磁流体分析了磁畴结构变化，利用扫描电镜分析了晶界析出物的形态及组成。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。