| 摘要 |
The invention relates in particular to a method for analyzing, by nuclear magnetic resonance (NMR), at least one sample including at least one species to be characterized as well as a reference species having a content, in the sample, that is more than twice the content of the at least one species to be characterized, said method including the following steps: a. applying at least one constant field B0 to at least one sample, b. acquiring (310, 1313), by means of one or more antennas, one or more complex free induction decay (FID) signals S(t), each complex FID signal S(t) including a real part (140) and an imaginary part (150); the acquisition step being carried out such that, in each complex FID signal S(t), the amplitude of the signal of the reference species is at least twice as high as the amplitude of the signal of at least one species to be characterized, characterized in that said method also includes at least the following step: c. for each complex FID signal S(t), calculating (340, 1314) the module of each complex FID signal S(t). |
