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本文以~(15)N为例来讨论弛豫现象。随着FT方法的发展,它的重要性越来越明显了。谱线宽度决定于横向弛豫时间。根据观察核的弛豫过程来正确地选择脉冲序列(脉冲宽度和脉冲间隔)。弛豫过程对分子运动学也是很重要的。特别在观察生物大分子~(15)N信
In this paper, ~ (15) N as an example to discuss the relaxation phenomenon. With the development of FT method, its importance becomes more and more obvious. The spectral width depends on the lateral relaxation time. The pulse sequence (pulse width and pulse interval) is chosen correctly based on observing the nuclear relaxation process. The relaxation process is also important for molecular kinematics. Especially in the observation of biological macromolecules ~ (15) N letter