beam analyser

例句：

1. 1. The beam analyser was used to analyze the spectrum of light.
   光束分析器被用来分析光的光谱。
2. 2. The beam analyser helped us to identify the chemical composition of the sample.
   光束分析器帮助我们确定了样品的化学成分。
3. 3. The beam analyser provided us with detailed information about the source of the radiation.
   光束分析器为我们提供了关于辐射来源的详细信息。