Fourier-Mellin transform 傅里叶-梅林变换式 Fourier-transform nuclear magnetic resonance傅里叶变换核磁共振 Frahm frequency meter 振簧式频率计,弗拉姆频率计 ..
双语例句
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The structure of objective product was confirmed by characterization with Fouriertransform infrared spectrum (FTIR), nuclearmagneticresonance (1H NMR) and mass spectrometer (MS).
The resulted D, L-lactide and glycolide were found to have ring structure by fouriertransform infrared spectrometry and proton nuclearmagneticresonance(1H NMR) spectrometry.