Abstract: In recent years, the Position Physics was developed into an active frontier science and corresponding position technique was applied widely. In this paper, elemental principle and technique were presented and its new application and newly-development in condensed physics and chemistry were reviewed.

摘要： 近年来,正电子物理已发展成为一门活跃的边缘学科,相应的正电子技术也得到了广泛的应用,本文着重介绍了这一技术的基本原理和基本方法,综述了这一技术在凝聚态物理和化学方面的新应用和新进展。