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# @. K" }5 `1 [3 S. B; R+ o
是Solvent讯号或 spinning讯号或T1 noise? 或只是Noise?
& q8 U% Z! }9 m* S4 [% y9 t& h) s9 m若Solvent讯号用solvent suppression, 若spinning side band 关掉spin, - T2 a! G7 x" S
若T1 noise用数据处理之subtraction, 若只是Noise, 请重做实验, 温度恒稳一些, hope this 6 _4 s/ D' R* D. v, H7 F
will help you, else explain more about the noise you get. |