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on 2D NMR experiment
8 f' ^& Q1 } Z* T7 x% w7 E+ Othe 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). , n2 A* B+ d/ a, K3 B8 Y! q
我能理解字面意思，但还是不懂。 0 f/ ]1 Q% n. j* C
t1是演化期时间，v是核进动频率。 5 Z E9 q. _2 }- L& y, a6 B
请高手解释一下，尤其是红色标记的部分。
. p% h ]3 I$ s( \# B3x 0 b+ u2 n# D5 P! b
( W, q4 V( {" ]7 }( e' z) F' `9 }1 ?
2 z* z7 v& i) d; k. e
A% R. j5 H% x* L7 ~[此贴子已经被作者于2008-10-8 23:21:40编辑过] 0 I5 h* n$ D% f: P
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发表于 2008-10-8 23:20:13
