前言本文的目的是给核磁共振波谱工作者简单地介绍一种刚刚得到广泛承认的新技术:“付立叶变换”的使用。文中只着重介绍付立叶变换方法所特有的一些概念,而假定读者已具有高分辨核磁共振基本原理的工作知识。文中描述的许多现象曾被Ernst和Anderson详细研究过。读者如要知道对这些基本现象的严格数学处理,请参看一些参考文献。 Foreword The purpose of this paper is to give NMR workers a brief introduction of a newly recognized new technology: the use of “Fourier Transform.” The paper focuses only on some concepts unique to the Fourier transform method, but assumes that the reader already has working knowledge of the fundamentals of high-resolution NMR. Many of the phenomena described in this article have been studied in detail by Ernst and Anderson. Readers want to know the rigorous mathematical treatment of these basic phenomena, please refer to some references.