通过标定过共晶铝硅合金两相区衍射斑点指数，确定了过共晶相的取向关系。
By indexing the diffraction patterns in the hypereutectic, we get the relationship of crystal orientation.
其衍射斑点的形态、衬度及条纹变化反映了金刚石晶体结构变形的程度和复杂性。
Contrast and the interior structure of reflexes in Laue patterns indicate the degree and complexity of crystal deformation.
通过TEM—SAD同步原位分析，给出了裂纹扩展和DF Z内晶面畸变的对应过程，通过分析衍射斑点的变化，确定出晶面的畸变有压缩、倾转和局部弯曲等形式。
Synchronized analyses on the process of crack propagation and the lattice plane distortion changing in the DFZ were carried out by using the in situ technique under TEM-SAD.
对于电子衍射谱的高级劳厄带斑点标定，提出一种新的方法。
A new indexing method on the spots of high order Lane zone in electron diffraction pattern has been developed.
其电子衍射具有稀疏的斑点和较少的衍射环。
The scattered diffraction pattern and smaller rings were shown in the electronic diffraction analysis through TEM.
其电子衍射具有稀疏的斑点和较少的衍射环。
The scattered diffraction pattern and smaller rings were shown in the electronic diffraction analysis through TEM.
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