“Line broadening occurs under the condition
( p& P: B; X# c1 X' b9 s ω1τ =1, where ω1corresponds to the proton decoupling power and τ is the correlation time of the motion for MONBIC( 2 f( v" o; ^9 b5 o! k8 n
ω1/2п=56 kHz ).”
2 k& ^( ^1 d) E2 ~/ a! }2 K 2 A5 g3 Z, d: F* W
文献中提到的去耦能量ω1及相关时间τ 分别指的是什么,望高手指点。 * C# I, p! \. T, {5 \
[此贴子已经被作者于2010-11-8 22:12:15编辑过] $ N/ t3 b& Y, o! L* H) s5 l
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