Arid regions are often far from sea and ocean, the patterns of supply of watervapour to heavy rain area are generally different from those in humid regions.
干旱地区一般远离海洋,大降水天气过程的水汽供应方式往往有其特色。
2
Southwest wind enhancement, watervapour flux increase, ascending motion enhancement and watervapour convergence in upper level arouse the heavy snow process in central and east Yunnan.
高层西偏南风加强、水汽通量增大、上升运动的加强以及水汽的辐合造成滇中及以东的强降雪;
3
The analysis of the source of the watervapour and the hydrologic balance of the heavy rainfall in the upper reaches of the Huaihe River is made.