提出利用逐时的中尺度辐合中心、卫星红外云图云顶亮温及雷达回波降水率做中尺度雨团量级预测思路。
In addition, a thought of how to use the mesoscale convergence center, TBB of convective cloud and the radar echo for rainfall rate to predict the mesoscale rain cluster is presented.
夏季垂直积分的水汽输送通量强辐合区大多位于行星尺度水汽输送大值带中，和降水大值区之间有很好的对应关系。
The strong convergence areas, which are coincide to the big rain belt, mostly lie in the planetary-scale water vapor transport.
这种辐合形势容易造成降水。
Heavy precipitation has been becoming easily induced by the convergence.
结果表明，强大深厚的台风低压系统是降雨的前提条件，中低层辐合、高层辐散的散度场有利于台风势力的维持，对强降水持续起到重要作用；
The open air space with convergence at middle and low layers and divergence at high layer was beneficial to maintaining typhoon force as well as heavy precipitation.
低层辐合和气旋性涡度的加强所产生的强上升运动造成较大的降水过程。
The causations of heavy rain in this area are convergence in the low level and intensity of cyclonic vorticity and strong upward motion.
来自南海和孟加拉湾的异常水汽输送在云南形成辐合（辐散），从而造成该地区降水异常偏多（少）。
The anomalous water vapor transport from the south China sea and the Bay of Bengal converges(diverges) in Yunnan and leads to more(less) precipitation in this region.
冷暖气流在切变线南侧、低空急流左侧交汇，产生强烈辐合上升运动，触发了强降水。
The cold and warm currents meet at the southern side of the shear line and the left side of the low-level jet stream to produce an upward movement of intensive convergence and trigger the rainstorm.
闪电频数与强降水时段的峰值较一致，中小尺度雨团合并和低层辐合是造成短时强降水的原因之一。
The peak value of lightning frequency and rainfall period is consistent, the merger of medium and small scale rain cluster and low-layer convergence is one of the causes for short-term rainfall.
最终，模式在整体系统误差上取得较大改进，对流层顶的温度场和风场误差明显减小，降水结构和降水强度显著改进，并且未见“双赤道辐合带”的现象。
Precipitation is dramatically improved both in the amount and the structure. Another advantage is that the false structure of "double Intertropical Convergence Zone (ITCZ)"is not seen in the result.
虽然边界层的水汽辐合对降水的形成很重要，但降水量的大小取决于整层水汽通量辐合的大小。
Although the water vapor convergence in the surface boundary layer is very important, the rainfall amount depends on the vertically integrated moisture flux convergence.
虽然边界层的水汽辐合对降水的形成很重要，但降水量的大小取决于整层水汽通量辐合的大小。
Although the water vapor convergence in the surface boundary layer is very important, the rainfall amount depends on the vertically integrated moisture flux convergence.
应用推荐