squall front

The clouds can form alone, in clusters, or along acold front in a squall line.

这些云朵可以组成单独的云簇，也可以沿着暴风线的冷锋分布。

A squall advancing along a front that forms a definite line.

沿锋面前进，形成了一条确定线的风暴。

The analysis of airflow characteristic of squall front near the surface layer

南京地区飑锋近地层气流特征分析

The surface pressure of squall line consists of mesoscale low in front of squall line, mesoscale high and mesoscale low behind the squall line.

飑线的地面气压由β尺度的飑前中低压、飑后中高压及紧随其后的对称中低压组成。

In the radar echo images the squall line showed herringbone or bow, bull's-eye structure and the main front was associated with thin ribbon weak echo which was the sign of the emergence of gale.

在雷达回波图上呈人字形或弧形，有“牛眼”结构，主回波前缘有细长带状弱回波是出现大风的征兆；