天气过程

  • 网络weather process;synoptic process;Meteorological process
天气过程天气过程
  1. 华西秋雨天气过程中GPS遥感水汽总量演变特征

    The Evolution Features of Precipitable Water Vapor Derived from Ground-based GPS During Autumn Rain Weather Process in West China

  2. 通过对1995年7月14日的大&暴雨天气过程所获取的3824多普勒天气雷达平均径向风场资料的分析,发现边界层急流(SE)与较强的降水相伴。

    A rainstorm weather process on July 14 1995 with mean radial velocity data obtained from 3824 type Doppler weather radar was analysed . The boundary layer jetstream ( SE ) measured by the radar was accompanied by stronger precipitation .

  3. 摩擦消耗和次网格尺度效应以及计算误差R在沙尘暴天气过程中总体表现为能源项。

    The friction depletion and sub - grid scale effect are the first energy source at total stage .

  4. GRAPES模式中的坡地辐射方案及其对短期天气过程模拟的影响

    Slope Irradiance Scheme in GRAPES and its Effect on Simulation of Short-Range Weather Processes

  5. GRAPES中尺度模式对2005年长江流域重大灾害性降水天气过程预报性能的检验分析

    Validation of 2005 heavy rain events over the Yangtze River Basin forecast by grapes

  6. GPS站点测得的静力延迟和湿延迟呈现出不同特征,静力延迟有明显的周期变化,湿延迟的变化与天气过程相关联。

    The ZHD and ZWD from different GPS sites exhibit their individual features that ZHD has an obvious periodic change and ZWD is related to weather .

  7. 利用常规探空和地面实测资料,对2005年7月18&19日出现在青藏高原东侧的一次区域性大暴雨天气过程进行了非地转湿Q矢量诊断分析。

    Based on the routine observations , an ageostrophic wet Q-vector diagnosis of a heavy rain process over the eastern Qinghai-Xizang Plateau during 18-19 July 2005 is made .

  8. 从Q矢量流场、Q矢量散度场水平和垂直分布,及Q矢量锋生函数场分布等方面,对2005年5月5日福建前后两次飑线天气过程进行了分析。

    It analyzed two squall lines occurred one after another on May 5,2005 in Fujian by studying the vector stream field , horizontal and vertical distribution of vector divergence field and vector frontogenesis function field distribution .

  9. 局地光化学生成是白天边界层O3的主要来源;降水天气过程可造成O3及其前体物浓度的显著变化。

    It was also found that the photochemistry reaction was an important source in boundary layer in daytime and precipitation process could arouse marked change of O3 concentration .

  10. 对2003年7月9日至10日发生在我国长江流域的一次特大暴雨天气过程用MM5模式进行了数值模拟。

    Experiments for the case of the rainfall occurred in the Changjiang River during 9-10 , July , 2003 , are carried out .

  11. 个例分析表明对热带气旋过程作EOF分析可以把复杂的天气过程深缩为一张过程时间演变图,并能更清楚、更突出过程演变的主要特征。

    The complex weather processes of tropical cyclones can be condensed to a chart of life cycle time evolution and main features in it can be shown more clearly with EOF .

  12. 同时结合中尺度数值模式WRF,对一次较为典型的大雾天气过程进行数值模拟,从温度、湿度、风等方面进行物理量特征的诊断分析。

    Meanwhile , the mesoscale numerical model-WRF is used to simulate the typical fog weather for diagnosing the temperature , humidity , wind and other characteristics .

  13. 在沙漠区的16m,8m,4m和1m高度上观测到27次不同沙尘暴天气过程的电场和风速随时间变化。

    Twenty seven times of observations to the electric field and wind velocity associated with varied sandstorms have been made at the height 16m , 8m , 4m , and 1m at a desert area .

  14. 按照常规预报思路,以MICAPS系统为基础,探索了咸阳市大降水天气过程预报方案。

    By using of conventional forecast road way , based on MICAPS system , the xianyang forecast ways was searched for heavy precipitation .

  15. 结果表明,ECMWF对副高增衰进退的运动趋势预报能力较强,对中期重大天气过程和雨区预报有重要指导意义。

    The result shows that the ECMWF has powerful forecasting ability of the change tendency of subtropical high and significant guiding means for the medium range forecasting of the significant weather process and the rain area .

  16. 用中尺度数值模式(MM5v3.7)模拟了2005年6月25&26日河南一次强降水天气过程。

    Using the fifth-generation PSU / NCAR Meso-scale Model ( MM5V3.7 ), a rainstorm on June 25 to 26,2005 in Henan Province is successfully simulated .

  17. 运用多普勒雷达的基本反射率(R)、风暴相对径向速度(SRM)、垂直积分液态含水量(VIL)等产品,分析了2004年6月20日华北南部罕见的冰雹大风天气过程。

    By using the Doppler radar echo about Base Reflectivity ( R ), Storm Relative Vel Map ( SRM ), Vert Integrated Liquid ( VIL ) etc , a severe hail and wind weather process which occured in the south of North China on June 20,2004 is analyzed .

  18. 风速垂直廓线的线性和非线性分布激发产生的中尺度重力惯性波和涡旋Rossby波,在切变基流中有可能发生不稳定而导致暴雨天气过程的产生。

    The results suggested that terrain can enhance the precipitation , the linear and nonlinear distribution of wind profiles would generate mesoscale gravity inertia wave and vortex-Rossby wave , which could possibly become instable in the shear base flow and result in the rainstorm .

  19. 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 .

  20. 根据1987/1988年度表面物质积累资料,对Mizuho(瑞穗)高原该年度物质平衡的分布规律及其变化进行了讨论,同时还对年内短期天气过程及地形变化对物质平衡的影响进行了分析。

    Base on the surface mass accumulation data in year of 1987 / 88 , both distribution and variability of annual mass balance on Mizuho Plateau have been discussed . The authors also studied how they were influenced by means of shortterm climatic and topographical variations .

  21. 利用常规观测资料、卫星云图、雷达及NECP等资料对2005年5月10日冀南地区强沙尘暴天气过程进行分析,探讨了这次强对流型沙尘天气的成因。

    Using conventional observational data , satellite images , Dopper radar echo and NECP data , the causality of the strong convective severe sand-dust storm in the south of Hebei on May 10,2005 is discussed .

  22. 对1980年9月至2003年9月共24a来影响广西的14次东风波天气过程,从其降雨强度、形成特征等作出了统计分析,并从中找出东风波影响广西的预报参考点。

    A statistical analysis of the 14 easterlies weather processes affecting Guangxi in the 24 years from Sep. 1980 to Sep. 2003 is made from the aspects of precipitation strength and formation characteristics , seeking for the reference points in forecasting the influence of easterlies on Guangxi .

  23. 川北两次特大暴雨天气过程成因的对比分析

    Contrast Analysis of Two Heavy Rain Cases over Northern Sichuan Basin

  24. 1998年5月20日暴雨天气过程分析

    Analysis Of the Rainstorm Weather Process on May 20 in 1998

  25. 广西冬季重大霜冻天气过程特征分析

    Characteristics Analysis Of Heavy Frostbite Weather Process In Winter of Guangxi

  26. 北京地区一次小雪天气过程造成路面交通严重受阻的成因分析

    An Analysis on Serious City Traffic Trouble Caused by Light Snow

  27. 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

  28. 2001年7月27日临汾区域性暴雨天气过程分析

    Analysis of Area Storm Weather Process in Linfen On July 27,2001

  29. 长期天气过程的隔季相关

    Correlations at 5-7 month intervals in long-range weather processes four seasons

  30. 一次中尺度天气过程中湍流特征分析

    Analyses of Turbulent Characteristics during the Process of a Mesoscale System