晶体衍射图

例句：

1. 1. The crystal structure of the new drug is determined by X-ray diffraction.
   新药物的晶体结构通过X射线衍射来确定。
2. 2. The researcher used a high-resolution X-ray diffractometer to analyze the sample.
   研究者使用一台高分辨率X射线衍射仪来分析样本。
3. 3. The X-ray diffraction pattern reveals the presence of a specific crystal phase in the sample.
   X射线衍射图案揭示了样品中特定晶体相的存在。