为进一步提高AMS测量中同量异位素的鉴别能力,中国原子能科学研究院的加速器质谱小组首次提出并建立了充气磁谱飞行时间(GFM-TOF)这一新型的同量异位素鉴别方法,其原理示于 In order to further improve the discrimination of isomerism in AMS measurement, the accelerator mass spectrometry group of China Institute of Atomic Energy for the first time proposed and established the new isokinetic identification method of gas-filled time-of-flight (GFM-TOF) The principle is shown