【摘要】 论述了加速器质谱计的发展方向。介绍了上海超灵敏小型回旋加速器质谱计（SMCAMS）的性能、参数、优缺点和样品测试结果的对比,列出了SMCAMS研制的难度、创新点和创新成果。更多还原

【Abstract】 The development directions of AMS are discussed. The performance, specifications, merits and demerits of the SMCAMS facility, and comparison of real sample measurements between SMCAMS and others are introduced. The technical difficulties, technological innovations and innovating achievements in SMCAMS are summarized.更多还原