>光声光谱法(PAS) Photo Acoustic Spectroscopy 拉曼光谱法(RS) Raman Spectroscopy >*核磁共振波谱法(NMR) Nuclear Magnetic Resonance Spectroscopy >*质谱法(MS) Mass Spectroscopy 联用技术发展很快 光声光谱法 (PAS) Photo Acoustic Spectroscopy 拉曼光谱法 (RS) Raman Spectroscopy *核磁共振波谱法(NMR) Nuclear Magnetic Resonance Spectroscopy *质谱法 (MS) Mass Spectroscopy 联用技术发展很快