本文分析研究了冷性反气旋移经黑潮海域,由一个冷性高压转变成暖性高压,最后合并到副热带高压的演变过程。通过动力计算和热成风涡度诸因子贡献的分析,看出了冷性反气旋与暖性反气旋的主要区别与特征,及其在黑潮海域变性后,稳定度、垂直速度、温度平流、通量输送等因素与入海前的差异。这些结果对副热带强弱变化及东亚气候与该区的海-气相互作用研究都有一定参考意义。 In this paper, the evolution of a cold anticyclone moving through the Kuroshio area from a cold high to a warm high and finally to a subtropical high is analyzed. The main differences and characteristics between the cold anticyclone and the warm anticyclone are obtained through the analysis of the dynamic calculation and contribution of various factors of the hot wind vorticity, and the main differences and characteristics of the cold anticyclone and the warm anticyclone are also shown. After denaturation in the Kuroshio area, the stability, vertical velocity, Flux transfer and other factors before entering the sea. These results are of some reference to the study of subtropical changes in intensity and the study of the East Asian climate and the sea-atmosphere interaction in this area.