nondiffraction X-ray spectrometer

例句：

1. 1.The non-diffraction spectrometer is used to analyze the chemical composition of materials.
   非衍射光谱仪用于分析材料的成分。
2. 2. In this study, we used a non-diffraction spectrometer to measure the absorption properties of different materials.
   在这项研究中，我们使用了一个非衍射光谱仪来测量不同材料的吸收特性。
3. 3. The non-diffraction spectrometer has proven to be highly accurate and reliable in determining the chemical compositionof unknown samples.
   非衍射光谱仪已被证明在确定未知样品的化学成分方面高度准确和可靠。