crystal diffraction spectrometer

例句：

1. 1.The crystal diffraction spectrometer was used to analyze the crystal structure of the mineral.
   晶体衍射光谱仪被用来分析矿物的晶体结构。
2. 2.The X-ray diffraction spectrometer was used to identify the chemical composition of the sample.
   X射线衍射光谱仪被用来鉴定样品的化学成分。
3. 3.The crystal diffraction spectrometer was used to study the thermal expansion of the material.
   晶体衍射光谱仪被用来研究材料的热膨胀。