晶体衍射

The influence of mechanical activation on the crystal structure and leaching behavior of hemimorphite was investigated by SEM, particle distribution analysis, TG-DSC analysis and XRD analysis.

通过浸出动力学实验、扫描电镜分析、粒度分析、热重－差热分析、X射线衍射分析探讨机械活化对异极矿晶体结构和浸出行为影响的规律。

The luminescent property of these materials was relative to the twisted angle between two benzene rings of the bridged biphenyl. The crystal structures of a series of seven-member heterocycle bridged biphenyls were determined by X-ray diffraction.

利用X射线单晶衍射仪确定了系列功能的七元杂环桥联联苯化合物的晶体结构，比较了桥联原子，6，6位取代基及分子间弱氢键对这类桥联联苯扭曲构象的影响。

Its excellent slide properties and higher hardness were utilized so that the composite of Co－P－ PTFE has already possessed better tribological propetties with no heat treatment. The crystal analysis presents the composite of Co－P－PTFE has the structure of hexagonal system at plating state and its forming process has obviously the trend on a certain direction.

结构分析表明，Co－P－PTFE复合镀层镀态时即以六方密排晶体结构存在，它的形成过程有强烈的择优取向倾象，六方密排钴的(100)面平行于样品表面且衍射峰明显增强，热处理后的样品有部分固溶体形成。

A plausible charge distribution of Fe and Mo valence states is proposed, and the stability of the compounds is discussed. Polycrystalline samples of 〓(0.8≤x≤1. 5) are prepared by solid-state reaction at high temperature. The alteration of the relative content between Fe and Mo in 〓 exhibits a significant effect on the crystal structure and the ionic ordering of the compounds.

采用传统高温固相烧结反应法合成了非化学配比的双钙钛矿型〓系列化合物。X射线粉末衍射数据分析结果表明，非化学配比的双钙钛矿结构〓（0.8≤x≤1.5）系列化合物的晶体结构随着Fe含量x的变化在x=1.2附近有一个由四方14/mmm对称向立方Fm〓m对称的结构结构相变发生。

Consisting of the protracting graph of hydrogen-like atom"s angle distributing, computer simulation of the symmetry of molecular orbital and chemical reaction mechanism, showing the molecular point group and symmetry element, computer simulation of molecular vibration, Bravias"s crystal lattice and their transforming, extracting of plane periodic lattice, extracting of solid periodic lattice, close packing of isometrical pellet and the structure of simple mental substance, close packing of unequal pellet and crystal structure of representative ionic crystal, Computer Simulation of Phase Analysis by X-ray Diffraction.

内容包括类氢原子角度分布图的绘制，分子轨道对称性和反应机理的微机模拟，分子点群和对称元素显示，分子振动运动的微机模拟，布拉维晶格和晶格转化，平面点阵抽取，立体点阵抽取，等径网球的密堆积和金属单质结构，不等径圆球密堆积和典型离子晶体结构，X射线多晶衍射的微机模拟十个子模块。

Using high performance liquid chromatography, X-ray diffraction and Fourier transformation infrared spectra, the authors characterized the sorted proteins from different otoliths. It is found that the three types of proteins in lapillus and asteriscus have different characteristics, and such differences may be responsible for different kinds of crystalline state in calcium carbonate.

通过高效液相色谱、X射线衍射、红外光谱分析和氨基酸成分分析等方法分别对3种基质蛋白进行了表征，发现微耳石和星耳石中3种基质蛋白特征存在差异，并初步推断蛋白质特征的差别与碳酸钙晶体在微耳石和星耳石中的不同晶型有关。

Some application examples on the determination of crystal orientation ,micro-texture,crystallographic orientation relationship,stress distribution,lattice parameters,phase identification and boundary nature study with EBSD have been given.

论述了电子背散射衍射的形成原理、花样包含的物理意义，并给出了EBSD在测定晶体取向、织构、取向关系、物相鉴定、应变分布、晶格常数及晶界性质研究等方面的应用实例。

With increasing He irradiation flux, the grain size of Ti film decreases and the lattice spacing and width of the X-ray diffraction peak increase due to the He introduction, and the film tends to amorphous phase.

随He引入量的增加，Ti膜的晶粒尺寸减小，He引起的晶体点阵参数和X射线衍射峰宽度增大，晶体的无序程度增加。

The structure and magnetic properties of the sample were studied by scanning electron microscopy, X-ray diffraction and vibrating sample magnetometer.

采用扫描电子显微镜、X射线衍射仪和振动样品磁强计对样品的形貌、晶体结构和磁性进行了研究。

Its morphologies and structure were characterized by scanning electron micrograph and X-ray diffraction, and its electrochemical properties were studied by charge-discharge test.

用扫描电子显微镜和X射线衍射研究了材料的表面形貌和晶体结构，用充放电循环实验对制备的锂离子电池性能进行了测试。

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。