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一、引言 1.天然丰度~2H-NMR测试技术的发展早在1964年P.Diehl等就获得了~2H-NMR谱,但由于仪器技术的限制,天然丰度~2H-NMR(以下简称为NA~2H-NMR)未能受到重视,当时连P.Diehl本人也认为NA~2H-NMR无实用上的意义。富里哀变换核磁共振仪(FT-NMR)的出现使上述情况有所改
I. INTRODUCTION 1. The development of natural abundance ~ 2H-NMR testing technology has been characterized by ~ 2H-NMR spectroscopy as early as 1964 by P. Diehl et al. However, due to limitations of instrumental techniques, the natural abundance ~ 2H-NMR (hereinafter referred to as NA ~ 2H-NMR) failed to receive the attention, even P. Diehl himself also considered NA ~ 2H-NMR no practical significance. The above situation has been changed by the appearance of FT-NMR