锋面上暖气团抬升成云
用该公式计算华南前汛期锋面云系自然降水效率，并探讨人工播云的可能性。
The formula was used to calculate the precipitation efficiency and the precipitation stimulation possibility of frontal clouds du-ring the first rainy season in South China.
分析指出，暴雨51%的雨量由锋前对流风暴单体形成，有35%的雨量为锋面云系前部的对流云产生。
The results showed that 51 per cent of storm rainfall was formed by prefrontal convective storm cell, convective cloud in the front of frontal cloud produced 35 per cent of rainfall.
梅雨之后，天空会被对流云布满，以至经常发生午后雷雨，尽管如此，仍然会提供比沿锋面地点更好的看日食的机会。
Away from the mei-yu, skies are dotted with convective clouds that frequently grow into afternoon thunderstorms, though still offering better chances of seeing the eclipse than sites along the front.
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