laser microspectral analyser

例句：

1. 1.The laser microspectral analyser was used to analyze the chemical composition of the sample.
   激光微光谱分析仪被用来分析样品的化学成分。
2. 2. The laser microspectral analyser was used to detect the presence of specific elements in the sample.
   激光微光谱分析仪被用来检测样本中特定元素的出现。
3. 3.The laser microspectral analyser was used to study the interaction between different materials.
   激光微光谱分析仪被用来研究不同材料之间的相互作用。