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报道了600MeV（18）O轰击（nat）Ph（厚靶）生成的质量数在180—209之间的Hg同位素产物独立截面的测量结果．通过与600MeV质子轰击天然铅靶生成Hg同位素产额分布的比较，讨论了几个质量区段Hg同位素的生成机制．测量结果也与相对论重离子碎裂反应双质子移出道的产额分布进行了比较．结果表明，中能重离子与中子较富集靶核组成的反应系统对生成丰中子类靶余核具有较明显的优势．
The measurement of the independent cross section of Hg isotope product of 600MeV (18) O-bomb (thick target) generated mass numbers between 180 and 209 was reported. By comparing the Hg isotope yield distribution generated by 600 MeV proton bombardment with natural lead targets, the formation mechanism of Hg isotopes in several mass sections was discussed. The results of the measurements are also compared with the yield distribution of the bi-proton removal path of the relativistic heavy ion fragmentation reaction. The results show that the reaction system in which heavy ion and neutron are more enriched in target nucleus has more obvious advantages in generating target abundance neutron target nuclei.