此次冰雹过程有两处降雹区， 一处位于天津北部的蓟县山区， 另一处位于临海的汉沽地区。
The hail is observed in two areas, in which is Jixian mountain, other is Hangu area that is near to the sea.
按尺度大小将降雹云团分为雷暴云、对流云、中尺度对流系统、冷云核、系统云系云区及云团边缘6类。
Hail clouds were classified 6 kinds according to scale: thunderstorm cloud, convective cloud, mesoscale convective system, cold-cloud-nuclei, cloud field of system clouds, and edge of cloud cluster.
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