核磁共振及其实验演示  

Nuclear Magnetic Resonance and Its Experiment

作　　者：项仕标[1] 

机构地区：[1]北京理工大学

出　　处：《河北大学学报（自然科学版）》1997年第4期75-77,共3页Journal of Hebei University(Natural Science Edition)

摘　　要：原子核具有自旋和磁矩。因此在外磁场中核能级将发生分裂。此时若外界供给合适的高频电磁场能量，则可使原子核发生共振跃迁吸收，即核磁共振。本文以较浅显易懂的方式简述了核磁共振原理以及实验装置、方法。Nucleoatom has spin and magnetic torque, so Nuclear-Level will split under outer magnetic field. If suitable high frequency electric magnetic energy has been supplied, in nucleoatom Resonance-absorption corresponding to Energy Level Transition, which calls Nuclear Magnetic Resonance, will heppen. This paper briefly discusses the principle and experimental approach of the Nuclear Magnetic Resonance.

关 键 词：核能级 能级跃迁 核磁共振 演示实验 

分 类 号：O482.532[理学—固体物理]