查询词典 X-ray diffraction

The reciprocal space mappings of symmetric reflection (0002) and asymmetric reflection (1014) were measured by means of the high resolution X-ray diffraction .

5利用高分辨X射线衍射方法测量了用MOCVD方法制备的调制掺杂Al〓Ga〓N／GaN异质结构的（0002）和（1014）倒易空间Mapping，研究了异质结构的晶格应变及其弛豫状态。

The influence of Ti on microstructural and magnetic properties of the FePt films was investigated in detail. X-ray diffraction patterns indicate that the films deposited onto glass substrates with the addition of Ti layer form a ternary FePtTi alloy possessing L10 texture.

详细研究了Ti衬底层对FePt颗粒膜的微结构和磁特性的影响。X射线衍射图谱表明样品形成了较有序的L10织构，Ti和FePt形成了三元FePtTi合金。

By scanning electron microscopy, X-ray diffraction analysis and study their morphology and structure, through the measured electrical properties test their charge and discharge performance.

通过扫描电镜，X衍射分析研究了它们的形貌与结构，通过电性能测试仪检测了它们的充放电性能。

The powders were characterized by X -ray powder diffraction, transmission electron mi croscopy and vibrating sample magnetometer . The as -prepared particle is a aggregate composed of many plannar tetragon crystallites.

采用X射线粉末衍射、透射电镜、穆斯堡尔谱和振动样品磁强计，对合成样品进行表征。

The X-ray diffraction scans indicate that the film is a tetragonal structures.

XRD分析表明制备的薄膜的BFO层为四方结构。

X-ray diffraction and transmission electron microscopy results indicate that the sample can be indexed to tetragonal ZnMn2O4 and the particle size ranges from 20 to 50 nm.

采用X射线粉末衍射和透射电子显微镜测试技术对样品进行了分析表征，结果表明所合成的催化剂为粒径均匀的纳米粒子，平均粒径在20-50 nm，具有较好的分散性。

The results of X-ray diffraction confirmed that the samples were pure and had a tetragonal K2 NiF4-type structure.

电阻率结果表明这组样品在测量温区都是半导体行为。

The products were characterized by X-ray diffraction、Fourier transform Infrared、thermal gravity、differential thermal analysis and transmission electron microscopy respectively .

产物通过 X-射线粉末衍射、透射电子显微镜、热重分析、差热分析、傅立叶红外光谱等手段进行了表征。

The effect of heat treatment process and substrates on the crystallization, structure, topography, orientation and conductivity of LNO films have been investigated systematically by means of thermogram analysis, X-ray diffraction, transmission and scanning electron microscopy, Rutherford backscattering spectrometry and electrical measurement.

本论文首次采用金属有机物分解法，选择异辛酸盐作为有机前体，成功地制备了具有钙钛矿结构的LaNiO〓导电氧化物电极，并通过多种分析测试手段系统地研究了热处理工艺、衬底类型等对LNO晶化、微结构、表面形态、取向以及导电性能的影响。

The influence of ethanol, isopropanol and mixture thereof used during the polyanionic cellulose manufacturing on the structure of alkali cellulose and PAC was studied by means of X-ray diffraction, microscope, 1H-NMR and chemical titrimetry method.

采用X射线衍射与显微镜分析技术研究了天然棉纤维素在乙醇、异丙醇、乙醇－异丙醇等不同有机介质中碱化时，纤维素的润胀程度、吸附碱量及结构参数的变化。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。