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1946年E、M、Purcell[1]在Harvard和F、Bloch[2]在Stanford几乎同时用不同方法独立发现了核磁共振(Nuclear Magnetic Resonance,即NMR)现象。最初,NMR方法主要用于测量原子核的磁矩,并可提高测量精度。虞福春和W.G.Proctor曾进行了大量的原子核磁矩测量[3,4,5,6,7,8]。五十多年来,NMP波谱学取得了举世瞩目的进展。1952年Purcell和Bloch因发现核磁共振而共同荣获诺贝尔物理学奖金。 我国著名物理学家虞福春教授首先发现了化学位移并首先发现了自旋耦合分裂,为核磁共振的发展作了具有重要里程碑的奠基贡献。虞福春到斯坦福大学任F.Bloch教授
In 1946, Purcell [1] at Harvard and F, Bloch [2] and Stanford independently discovered nuclear magnetic resonance (NMR) phenomena in different ways almost simultaneously. Initially, the NMR method was mainly used to measure the magnetic moment of nuclei and improve the measurement accuracy. Yu Fuchun and W.G.Proctor have carried out a large number of nuclear magnetic moment measurement [3,4,5,6,7,8]. For more than 50 years, NMP spectroscopy has made remarkable progress. In 1952 Purcell and Bloch jointly won the Nobel Prize in Physics for their discovery of nuclear magnetic resonance. Yu Fuchun, a famous physicist in our country, first discovered the chemical shift and first discovered the spin coupling splitting, which made a significant contribution to the development of nuclear magnetic resonance. Yu Fuchun to Stanford University Professor F.Bloch