降水性层状云的微物理特征及人工增雨催化条件的研究

Study of the Microphysical Structure and Seedable Conditions of Stratiform Clouds in Spring and Fall

根据２７架次粒子测量系统（ＰＭＳ）的探测资料，综合分析了影响山东春、秋季降水云系的微物理特征，计算了探测层以上云中积分含水量，并依据综合分析结果对山东春。

By means of the data from measurements with the particle measuring system(PMS) during 27 flights,a synthetical study of the microphysical structure of stratiform clouds is presented.On a certain assumption,the accumulated water content in the clouds above the observational level is estimated according to the particles image data.Based on synthetical results,the appropriate dose of catalyst to the stratiform clouds in spring and fall is discussed.