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通过对河南省镇平县近10年气象资料分析,总结出镇平县发生冰雹的主要路径和出现冰雹前的高空天气形势,并提出雷达回波的相关判据和降雹前南阳观测站的相关高空气象要素指标,提出有效的防雹对策及三七炮弹的作业剂量。
By analyzing the meteorological data of Zhenping County in Henan Province for nearly 10 years, the main path of hail occurred in Zhenping County and the upper-air weather before the occurrence of hailstorms are summarized. Relevant criteria of radar echoes and the correlations of the former Nanyang Observatory High-altitude meteorological elements of indicators, put forward effective anti-hail countermeasures and 37 cases of the operational dose of shells.