Fastie-Ebert spectrometer

例句：

1. 1.The Fastie-Ebert spectrophotometer was used to analyze the chemical composition of the sample.
   费西-艾伯特光谱仪被用来分析样品的化学成分。
2. 2.The Fastie-Ebert spectrophotometer is a highly accurate tool for measuring the absorption and scattering properties of materials.
   费西-艾伯特光谱仪是一种高精度的工具，用于测量材料吸收和散射特性。
3. 3. The Fastie-Ebert spectrophotometer has proven to be an invaluable asset in the field of environmental science.
   费西-艾伯特光谱仪在环境科学领域证明了其价值。