tandem double focusing mass spectrometer

例句：

1. 1.This tandem double focusing mass spectrometer is capable of analyzing complex samples with high sensitivity and accuracy.
   这种双聚焦质谱仪能够以高灵敏度和准确性分析复杂的样品。
2. 2. The tandem double focusing mass spectrometer has been widely used in the field of drug discovery and development.
   双聚焦质谱仪在药物发现和开发领域得到了广泛应用。
3. 3. The tandem double focusing mass spectrometer has proven to be an effective tool for identifying and characterizing biomolecules.
   双聚焦质谱仪已被证明是一种有效的工具，用于鉴定和表征生物分子。