中文摘要：

在这研究，二个深对流的云盒子详细被分析学习他们的开始和进化。在两个盒子中，所有深对流的云在冷前面云乐队的尾部被放并且向后宣传了。卫星数据证明在深对流的云的开始以前，热力学、潮湿的条件为他们的形成是有利的。在早上，在冷前面云乐队的尾部的深对流的云向后宣传了，哪个为开始创造了有利条件的流出边界。另外的深对流的云簇从西方搬进来并且与流出边界交往了开发 mesoscale 有带了强壮的降雨的大、塑造椭圆的深对流的云的对流系统(MCS ) 。这些云的开始和进化在卫星数据清楚地被显示出并且为 nowcasting 并且短期的预报提供重要信息。

英文摘要：

In this study, two deep convective cloud cases were analyzed in detail to study their initiation and evolution. In both cases, all deep convective clouds were positioned at the rear of the cold front cloud bands and propagated backward. Satellite data showed that prior to initiation of the deep convective clouds, thermodynamic and moist conditions were favorable for their formation. In the morning, a deep convective cloud at the rear of cold front cloud band propagated backward, the outflow boundary of which created favorable conditions for initiation. An additional deep convective cloud cluster moved in from the west and interacted with the outflow boundary to develop a mesoscale convective system（MCS） with large, ellipse-shaped deep convective clouds that brought strong rainfall. The initiation and evolution of these clouds are shown clearly in satellite data and provide significant information for nowcasting and short-term forecasting.