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on 2D NMR experiment 9 ?0 h* |* z: m( e
the fourier-transformed FID from each experiment would always contain the same resonance, but its amplitude would vary as a function of t1. In fact, the amplitude would oscillate sinusoidally with frequecy v, since the transverse magnetization at the end of t1 is Msin(2pivt1).
# t! ^8 V# w3 n; y+ Z/ e8 s1 m, X我能理解字面意思，但还是不懂。
) O g2 f4 @4 _/ t3 C+ D* T) w9 U/ K! h Pt1是演化期时间，v是核进动频率。
5 X+ o' m+ @! M2 o+ Q0 p: o请高手解释一下，尤其是红色标记的部分。 ! y% v3 W6 @8 u/ B$ S9 z
3x 9 D& i3 c: `$ z3 D0 |+ `0 z! M' {
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4 O) L; N* Q! F7 z; A N; J) M % ]. @$ n0 X9 R
[此贴子已经被作者于2008-10-8 23:21:40编辑过] ) |# w$ c5 H, t: M: n# w
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发表于 2008-10-8 23:20:13
