论文部分内容阅读
前言 1945年布洛赫(F.Bloch)等人和珀塞尔(E.M.Purcell)等人在各自的研究中发现了物质一般状态下的核磁共振现象。此后,为了用这种现象研究物质的结构,就出现了一门新学科——核磁共振波谱学。到目前为止的近40年中,核磁共振研究获得了惊人的进展。由于核磁共振技术具有深入物质内部而又不破坏样品,并且可精密、准确地进行定性、定量分析,因此核磁共振波谱仪的应用范围迅速扩大。从1966～1968年,试制出用于生物学和医学中
Foreword In 1945, F. Bloch et al. And E. M. Purcell et al. Found in their own studies the phenomenon of NMR under the general state of matter. Since then, in order to use this phenomenon to study the structure of matter, there has been a new discipline - nuclear magnetic resonance spectroscopy. Nearly 40 years so far, the NMR study has made remarkable progress. Since NMR technology has an in-depth material interior that does not destroy samples, and can perform qualitative and quantitative analysis accurately and accurately, the scope of application of the NMR spectrometer has rapidly expanded. From 1966 to 1968, trial production for biology and medicine