中文摘要：

基于每日的 NCEP/NCAR 分析数据，在到在副热带的东亚加热的 diabatic 的 2005 年 6 月和它的关系的西方的和平的副热带的高度(WPSH ) 的位置变化用完全的垂直涡度方程被分析。结果证明 WPSH 的位置变化确实与 diabatic 在副热带的东方亚洲区域加热被联系。与 6 月气候学比较，在 WPSH 和相对弱的 ITCZ (热带集中地区) 的北方方面上的更强壮的加热 WPSH 的南方方面上的传送对流发生在 2005 年 6 月。与一起向北方 WPSH 的运动，对流潜伏的加热从 WPSH 的南方方面向北方延长了。加热到 WPSH 的西方比在 WPSH，和加热的地的各重要的改进内对应于的通常大一随后向西 WPSH 的扩展。在中间的对流层，在 WPSH 的北方上加热的垂直变化比气候学大，它是相反的为向北方 WPSH 的运动。在另一方面， WPSH 向南加热的垂直变化大部分比气候学小，它为逆旋风的涡度的异常增加是有利的，导致 WPSH 的向南方的撤退。以前向西在2005年6月下旬的 WPSH 的扩展，加热的垂直变化评价到(在里面) WPSH 的西方(东方)大部分更高(更低)比气候学，它赞成增加逆旋风(气旋)涡度到(在里面) WPSH 的西方(东方)，导致随后向西 WPSH 的扩展。类似的特征出现在更低的对流层。简言之，加热在上纵贯， WPSH 的东方西方一起工作了，在 2005 年 6 月导致扩大向南方的更多的 WPSH 并且向西，它对在华南的 rainbelt 的维护有利。

英文摘要：

Based on the daily NCEP/NCAR reanalysis data,the position variation of the western Pacific subtropical high（WPSH） in June 2005 and its relation to the diabatic heating in the subtropical East Asia are analyzed using the complete vertical vorticity equation.The results show that the position variation of the WPSH is indeed associated with the diabatic heating in the subtropical East Asian areas.In comparison with June climatology,stronger heating on the north side of the WPSH and relatively weak ITCZ（intertropical convergence zone） convection on the south side of the WPSH occurred in June 2005.Along with the northward movement of the WPSH,the convective latent heating extended northward from the south side of the WPSH.The heating to the west of the WPSH was generally greater than that inside the WPSH,and each significant enhancement of the heating field corresponded to a subsequent westward extension of the WPSH.In the mid troposphere,the vertical variation of heating on the north of the WPSH was greater than the climatology,which is unfavorable for the northward movement of the WPSH.On the other hand,the vertical variation of heating south of the WPSH was largely smaller than the climatology,which is favorable for the anomalous increase of anticyclonic vorticity,leading to the southward retreat of the WPSH.Before the westward extension of the WPSH in late June 2005,the vertical variation of heating rates to（in） the west（east） of the WPSH was largely higher（lower） than the climatology,which is in favor of the increase of anticyclonic（cyclonic） vorticity to（in） the west（east） of the WPSH,inducing the subsequent westward extension of the WPSH.Similar features appeared in the lower troposphere.In a word,the heating on the north-south,east-west of the WPSH worked together,resulting in the WPSH extending more southward and westward in June 2005,which is favorable to the maintenance of the rainbelt in South China.