大学物理 ›› 2010, Vol. 29 ›› Issue (12): 34-34.

• 著者文摘 • 上一篇    下一篇

流水式核磁共振实验系统介绍

杜晓波 张志杰 孙昕   

  1. 吉林大学物理学院,吉林长春130023
  • 出版日期:2010-12-25 发布日期:2010-12-20

Introduction of NMR teaching apparatus using flowing water

  • Online:2010-12-25 Published:2010-12-20

摘要: 简述了流水式核磁共振的原理,利用自制的流水式核磁共振实验装置测量了纯水的纵向驰豫时间、强磁场(检测场)的强度、弱磁场(空间场)的三维分量的大小,对章动现象进行了观察和解释.

关键词: 核磁共振, 教学仪器, 磁场测量, 章动

Abstract: The principle of a NMR based on flowing water is introduced.Relaxation time,strong magnetic field and three elements of a weak magnetic field are measured by using the self-made NMR teaching apparatus of flowing water.The nutation effect is observed and explained.

Key words: NMR, teaching apparatus, magnetic field measurement, nutation effect

中图分类号: 

  • O482.53