飑线

Using Mesoscale ARPS model and its data analysis system ADAS, which were developed at the Center for Analysis and Prediction of Storms, the University of Oklahoma, three Doppler radars cardinal data of Qihe of Jinan, Linyi and Lianyungang were assimilated and comparative experiments were conducted for the "428" squall line process.

利用美国俄克拉何马大学风暴分析和预测中心开发的中尺度ARPS模式及其资料分析和同化系统ADAS，将山东省济南齐河、临沂和连云港3部多普勒雷达基数据资料同化进ARPS模式中，对山东"428"飑线过程进行了数值对比试验。

It is also emphasized that analysis of horizontal distribution of instability energy and cold advection is useful for forecasting the area in which squall lines occur.

还指出分析不稳定能量和中上层温度平流的水平分布对预报飑线发生的区域是有用的。

A mesoscale convergence line, which is formed by downslope wind from the Taihang Mts. Converging with southwest warm humid wind in front of a surface trough, induces the release of the CAPE and initiates convection and organizes the convective cells into a squall line.

由于太行山地形影响而产生的下坡风与地面低压槽前的西南暖湿气流相汇合，形成中尺度辐合线，触发了不稳定能量的释放，产生对流并由中尺度辐合线组成飑线。

The sensitivity experiment shows that the squall line cannot happen if there is no surface flux.

4敏感性试验指出陆面过程对本次飑线过程的形成发展起了重要作用。

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

云可以形成，仅在集群，或沿着飑线中的一个冷锋。

Development process of the black storm on May 5,1993 and the relation of development of squall line to the black storm are analysed.

该文分析了1993年5月5日黑风暴的发展过程和景观以及天气形势，研究了干飑线和强冷锋前干飑线发展同黑风暴爆发的关系。

The results show that this process is mainly triggered by the upper and lower shear line and the humidity mutation line on the ground is the indication of the squall line formation and development.

结果表明：中低空切变线是此次强对流天气的触发系统，地面湿度突变线对飑线的生成及发展具有指示意义。

A numerical study of the along-line variability of a frontal squall line during PRE-STORM.

利用 PRE-STORM 期间在85年6月26~27日出现的一锋面飑线的18小时预报考察了中尺度和大尺度环流在飑线沿线变率生成过程中的作用。

In order to effectively forecast or forewarn squall lines and verify the effectiveness of the nowcasting system,a squall line occurring on 1 August 2006 in Beijing is analyzed by using conventional weather data,automatic weather station data,Doppler radar data,and the nowcasting system.

为了对飑线这类强天气作有效的预报、预警，同时对临近预报系统的预报效果作初步的检验，利用常规气象资料、自动站资料、多普勒雷达资料，结合临近预报系统分析了2006年8月1日北京地区飑线天气过程。

Investigation on tower collapses of 500 kV Renshang 5237 transmission line caused by downburst .

华东电网500 kV任上5237线飑线风致倒塔事故调查分析。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失