The structures of the above compounds were assigned by nuclearmagneticresonance, mass spectrometry, and infrared spectroscopy etc.
以上所有化合物的结构通过核磁共振、质谱、红外光谱等确证。
2
The integration on mass spectrometry, nuclearmagneticresonance, and other modern analytical techniques, made up of the metabonomics technology platform, have accelerated the study on metabonomics.
质谱、核磁共振等现代分析技术作为代谢组学研究的技术平台，它们的整合运用加速了代谢组学的研究进程。
3
The resulted D, L-lactide and glycolide were found to have ring structure by fourier transform infrared spectrometry and proton nuclearmagneticresonance(1H NMR) spectrometry.