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。
The situation is similar to that when a squall line moves across and brings short-lived severe and damaging squalls.
这种情况，效果跟飑线横过时所带来短暂的猛烈狂风相似，同样具有相当的破坏力。
Analysis of surface stream and energy fields obviously showed that the squall line occurred behind the surface shear line, and before the convergence area of wind.
地面流场和能量场的分析明显反映出了飑线在地面切变线后部，风向、风速辐合区前部。
Researches on severe convective weather prediction, including tornado, squall line, thunderstorm, become fatal tasks in meteorological field.
龙卷、飑线、雷暴等重大天气灾害的机理和预测研究是气象领域的重大研究课题之一。
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。
Squally thunderstorms within a squall line.
飑线中的狂风雷暴。
The squall line is a kind of instable and strong convective weather caused by the air with upper-layer dry and lower-layer wet in front of the upper-troposphere trough.
分析指出，该飑线系统是由高空槽前型的上干下湿引起的不稳定强对流天气。
Precipitation falling from the trailing anvil accounted for 33% of the total rain from the squall line.
在这次过程中砧云区降水约占过程总量的33%。
On June 27, 1980, a warm shear-type squall line was occurred over the area between Changjiang River and Huai River.
一九八○年六月廿七日于江淮之间产生一条暖式切变型飑线，它的特征与一般飑线有显著不同。
By contrast, there are no significant features of right branch such as stratiform cloud, thunderstorm high and cold pool in the left branch of the squall line.
人字形回波的左半支的雷达回波及对应的地面风速比右半分支弱，且无强对流区后部的层状云和地面雷暴高压、冷池等；
Most lightning flashes occur near the strong convective region, and a few flashes occur in the stratiform region of the squall line.
绝大多数闪电发生在对流区，有少数闪电出现在层云区域。
Most lightning flashes occur near the strong convective region, and a few flashes occur in the stratiform region of the squall line.
绝大多数闪电发生在对流区，有少数闪电出现在层云区域。
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