强对流天气

广西强对流天气的天气形势分析与雷达临近预警

Analysis on Guangxi Convective Weather Situation and Radar Early Warning

在强对流天气形成的前期，在天气系统中会存在着一些预示灾害的气象学特征&边界层辐合线。

In the early stage of formation of convective weather , the weather system will exist some characteristics of disasters , which were called PBL convergent lines .

其结果表明Q矢量分析方法对强对流天气的预报具有指示作用。

The result showed that the vector analysing theory can be taken to forecast severe convective storm .

结果表明：①A指数、K指数的数值大小对于强对流天气的预报具有一定效果。

The results show : ① The value of A index and K index have some effects on forecasting severe convection weather .

E（CAP）等环境参数在强对流天气分析中的应用

Application of Environmental Parameters E_ ( CAP ) and I_ ( EH ) to the Analyses of the Severe Convective Weather

NWP产品在强对流天气诊断分析中的应用

Application of Numerical Forecast Products to Diagnostic Analysis of Severe Convective Weather

可以认为，CI的发生是强对流天气活动开始的标志，因而，对CI进行成功的预警，也就成为了灾害性天气监测预警的重要环节。

CI is the beginning symbol of the strong convection weather event . Thus , the accurate forecasting of CI is important for convective weather warning .

因此模式输出的对流有效位能CAPE必须经过适当订正才能用于诊断强对流天气发生的可能性。

The simulated CAPE value must be properly revised in order to diagnose the possible occurrence of the strong convective weather .

针对短时对流活动的特性，对流初生（Convectiveinitiation，CI）的出现是冰雹、龙卷等强对流天气发生的重要征兆。

For characteristics of short-term convective activity , the appearance of Convective Initiation ( CI ) is the important signs of the strong convective weather events , e.g. hails and tornadoes .

探讨了ASP.NET及AJAX技术、空间分析技术以及强对流天气识别分类技术。并根据需求分析完成系统的数据库设计和模块设计，接着重点分析了系统的实现过程和系统测试。

It investigates the technology of ASP . NET , AJAX , spatial analysis and strong convective identification , then analyzes the systemic design of database and modules according to the requirement .

以往的研究表明，暴雨、龙卷风、雷暴大风等强对流天气，与中尺度对流系统（MesoscaleConvectiveSystem，简称MCS）的演变发展有直接关系。

Previous study showed that strong convective weathers , for instance , heavy rainfall , tornado , thunderstorm , etc. , have close relationship with the origin and evolution of Mesoscale Convective System ( MCS ) .

冰雹指数（HI）对强对流天气的预报具有一定的指示意义，尤其当持续出现PRO或POS报警时，往往表示风暴已发展成熟，极有可能产生剧烈的强对流天气；

Hail index ( HI ) is predictive to severe convection , continuous " PRO " or " POS " signature always mean mature storm , which tend to bring severe convective weather .

计算Iss表明，华南和华东地区中低空急流带的强对流天气是在弱热力学条件和强动力学条件出现的。

The result of computing the SSI indicates that the severe convective weather in the south and east of China appears in strong dynamic condition and weak thermodynamic condition .

上海LAP-3000边界层风廓线雷达在强对流天气预报中的应用初探

Application of Lap-3000 boundary wind profile radar to severe convective weather forecast

深圳5.11强对流天气的V-3θ图分析

An Analysis of " 5 · 11 " Strong Convective Weather Occurrence in Shenzhen Using V-3 θ Diagrams

东北冷涡南落型强对流天气的潜势预报分析南海OLR异常与2007年广东省高温天气的关系

Characteristic condition analysis for forecasting convective weather of upper cold falling vortex RELATIONSHIP BETWEEN OLR ABNORMITY OVER THE SOUTH CHINA SEA AND THE 2007 HIGH TEMPERATURE EVENT IN GUANGDONG

结果表明，这次强对流天气是在有利的大尺度天气形势下产生的，局地环境CAPE指数大，水平风的垂直切变较强。

The result shows that the severe convective storm occurred under the advantageous large scale weather conditions , with local large CAPE index and strong vertical shear of horizontal wind . Severe hail is caused by multicell severe storm .

结果表明：该次大范围风雹强对流天气系统是在东北低涡下，高空前倾槽与地面辐合线有利的大环流背景下，一个中尺度对流系统MCS影响所致。

The result of the study indicated that this large area wind-hail strong convection weather system was aroused by one MCS and controlled by the northeast low vorticity . It was in advantaged large circumfluence background of upper-air pitch trough along with surface convergence line .

利用十堰714C天气雷达回波资料，结合其它天气资料，分析了2004年7月6日发生在十堰境内的强对流天气过程。

By using the 714C radar echo data in Shiyan and other weather data , a severe convective weather event in Shiyan on 6 , July 2004 is analyzed .

分析结果表明，高空南支槽、地面辐合线、850hPa西南急流和切变线，是这次强对流天气过程的主要影响系统；

Results show , it is the principle influencing systems that the upper trough , surface convergence line , The low level southwest jet and shear line .

利用单站闪电定位系统M－LDARS监测1995～1997年夏季北京地区的闪电活动。分析结果表明：闪电频数的日变化与强对流天气发生有一定对应关系；

The lightning activities Beijing area were monitored with single station lightning detection system ( M LDARS ) in summer of 1995 & 1997.The result shows that the relationship between diurnal variation of lightning frequency and severe convection weather .

山东省强对流天气雷达回波气候特征

The Radar Echo Climatic Features of Severe Convective Weather in Shandong

一种强对流天气短期预报方法的研究和试报

A study and experiment on short-range prediction of severe convective weather

5.26甘肃局地强对流天气过程综合分析

Synthetical Analysis of A Local Severe Convection Weather Process in Gansu

一次华北低涡造成的强对流天气分析

Analysis of strong convection caused by low eddies from North China

它能预示强对流天气层结的不稳定特征和高能量。

Warning index pattern show convective instability characteristic and high energy .

2008年6月3日一次中尺度强对流天气过程分析

Analysis of a Mesoscale Strong Convective Weather Process on June 3,2008

浙江大范围强对流天气过程中的中尺度（α）低压

On the mesoscale depression in large-area severe convection events over Zhejiang

多普勒雷达资料在冷涡强对流天气中的同化应用试验

Experiment of Doppler Radar Data Assimilation for Convection in Cold Vortex

一次蒙古冷涡影响下宁夏强对流天气分析

Analysis of a Severe Convection Process Influenced by Mongolia Cold Vortex