多单体冰雹云降雹过程特征  

The Analysis of the Specificity of a Multi cell Hail Cloud

作　　者：王吉宏 宫福久 郭恩铭[1,2] 

机构地区：[1]辽宁省沈阳区域气象中心 [2]中国气象科学研究院

出　　处：《气象》1996年第11期41-43,共3页Meteorological Monthly

摘　　要：１９９５年６月１４日辽宁省中南部一次多单体冰雹云降雹形成于冷锋系统，先后在４个地区降雹。当冰雹云在ＰＰＩ上回波强度大于６０ｄＢｚ、回波顶部出现Ｖ形并且在ＲＨＩ上回波宽度大于２０ｋｍ时。A multi cell hail cloud is well developed in a cold front system.It brings hail in several district.Its specificity in RHI is that the hail is falling while the echo intensity exceeds 60 dBz,its top has the funnel shape and the echo width exceeds 20km.

关 键 词：多单体雹云 冷锋 转达回波 冰雹 固态降水 

分 类 号：P426.64[天文地球—大气科学及气象学]