| 多物理参量检验防雹效果的研究 |
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| 引用本文： | 王雨曾,郁青.多物理参量检验防雹效果的研究[J].气象,1995,21(10):3-8. |
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| 作者姓名： | 王雨曾 郁青 |
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| 作者单位： | 中国气象科学研究院 |
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| 摘 要： | 除使用地面冰雹资料（即冰雹动能、质量、降雹强度等）外，还选用了反映雹云变化的雷达回波参量等１０个物理参量，作为作业效果的检验量，检验防雹效果。结果表明：高炮作业后雷达回波顶高、强度及３０ｄｂｚ强回波顶高显著地比作业前小；作业区比未作业区冰雹动能、冰雹质量、冰雹动能通量、质量通量、最大冰雹直径、数密度以及降雹持续时间也有明显减小。
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| 关 键 词： | 防雹效果 雷达回波 检验 冰雹 物理参量 |
Reseach on Multi-Physical Parameters Examining Hail Suppression Results |
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| Wang Yuzeng,Yu Qing.Reseach on Multi-Physical Parameters Examining Hail Suppression Results[J].Meteorological Monthly,1995,21(10):3-8. |
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| Authors: | Wang Yuzeng Yu Qing |
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| Abstract: | he results of hail suppression have been examined based on the data of hail cloud radar echo and the characteristics of the falling hailstones.The values of radar echo top height,indensity and 30dbz strong echo height of hailcloud after the anti-aircraft gun operation are remarkably less than that of before the operation.The maximum diameter,number density,duration of hailfall,kinetic energy,masses,kinetic energy fluxes and mass fluxes of hailstone in the operation area less than that of the contrast area. |
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| Keywords: | hail suppression results radar echo parameter examination |
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