• 1. electron diffraction image: 电子衍射象
• 2. selected area electron diffraction image: 选区电子衍射象
• 3. electron diffraction contrast image: 电子衍衬像

• 1.The coating composition, microstructure and phases were investigated by energy dispersive X ray analysis (EDXA), X ray diffraction(XRD), scanning electron microscope(SEM)and image analyzer.
  运用能谱技术（EDXA）、X 射线衍射仪（XRD）、扫描电子显微镜（SEM）和图像分析仪对涂层成分、显微组织、涂层相结构和组成进行了分析。
  dict.yoduao.com
• 2.The resolution of the structure image so obtained may be higher than that of the original electron micrographs and may approach the diffraction limit.
  所得结构图像的分辨本领将优于电子显微图，而有可能接近于衍射分辨极限。
  dict.yoduao.com

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