本文介绍了两种电子衍射花样的微型机分析程序。
This paper describes two microcomputer programs of electron diffraction spot patterns.
这个相的选区电子衍射花样显示出准晶体结构的五次对称性。
The selected area diffraction patterns from the phase show a fivefold symmetry of a qua-sierystalline structure.
电子衍射花样证明，界面层比较干净，没有发现其他反应产物。
The electronic diffraction pattern shows that these interfaces are clean without any other reaction products.
多重暗场象可以快速揭示衍射花样同明场和暗场象之间的关系。
Multiple dark field image can readily be used in revealing the relation between diffraction pattern and bright-and dark-field images.
最后，观察该二元光学元件的衍射花样图形并讨论其衍射特性。
Finally, the diffraction patterns of micro structure were observed to examine the features of binary DOE.
该装置用于替代透射电镜电子胶片拍摄透射电子图像和衍射花样。
The device can be used for replacing the electronic film of the transmission electron microscope to shoot the transmission electron images and the diffraction patterns.
并采用六方晶系孪晶面的变换矩阵对孪晶电子衍射花样进行了标定。
The selected area electron diffraction (SAED) pattern of the twin was indexed by transforming matrix of hexagon crystal twin plan.
基于迹线分析法，开发了一种不需衍射花样的铸造合金晶体取向测算程序。
Based on the trace analysis, a computer program is developed to determine crystallographic orientations without using diffraction patterns.
在高分辨透射电子显微镜（HRTEM）下获得了薄膜的高分辨图像及电子衍射花样。
The high-resolution images and corresponding electron diffraction patterns of YBCO films were obtained with the aid of high-resolution transmission electron microscope(HRTEM).
透射电子衍射花样的变化表明在220k附近发生了相变，它的晶体结构参数明显地变化。
The changes of transmission electron diffraction patterns indicate the phase change has occurred at about 220k, and its crystal parameters change obviously.
在37乇的氦气气氛下，获得直径为100a的超微粒子，色泽乌黑，具有类似非晶的衍射花样。
In helium gas of 37 Torr, particles with diameter of 100a were obtained. X-ray diffraction presents the pattern analogous to amorphous state.
根据上述特点制成一表列于文后，用该表可以快速标定电子衍射花样，这种新方法比传统的方法简单。
The value of the above mentioned features has been listed in a table at the end of this paper. The patterns can be signed rapidly by means of the above mention…
并首次对菲涅耳圆孔衍射问题给出了精确的定量描述，其结果与波动光学定性讨论规律相符，又与实验所得衍射花样一致。
As its typical application, the exact result of Fresnel circular diffraction is obtained. The result agrees with the qualitative analysis in wave optics and the experiment pattern of the diffraction.
并首次对菲涅耳圆孔衍射问题给出了精确的定量描述，其结果与波动光学定性讨论规律相符，又与实验所得衍射花样一致。
As its typical application, the exact result of Fresnel circular diffraction is obtained. The result agrees with the qualitative analysis in wave optics and the experiment pattern of the diffraction.
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