本文总结了中能重离子核反应的一般特征及热核反应与衰变过程的动力学、热力学和化学 (同位旋组分 )效应。尤其是 ,综合了作者在当前中能重离子核物理研究热点 ,如多重碎裂、“颈”发射、集体流及其同位旋物理等这些方面的系统性工作 ,作了较为完整深入的介绍 ,最后我们还对当前中能重离子核物理的发展前景作了扼要的介绍。 This paper summarizes the general characteristics of heavy ion nuclear reactions and the kinetics, thermodynamics and chemical (isospin component) effects of thermonuclear reactions and decay processes. In particular, the author synthesizes the systematic and in-depth introduction of current research focuses of heavy ion nuclear physics, such as multiple fragmentation, “neck” emission, collective flow and their isospin physics, Finally, we also present a brief introduction of the current development prospects of heavy ion nuclear physics in China.