1) hail with gale
冰雹大风
1.
A comprehensive analysis of rainstorm weather process and hail with gale weather process is made on the basis of breaking up evolving theory and by using the breaking up evolving figure and v 3θfigure , and the results indicate the great suggestive role of breaking up evolving theory in the forecast of rainstorm weather and hail weather with gale.
根据溃变理论 [1 ] ,利用“溃变图”和“v→ - 3θ图”对冰雹大风和大暴雨天气过程进行了综合分析 ,结果表明溃变理论在冰雹大风和大暴雨天气预报中具有较大的参考价值 ,可作为实用有效的预报工
2) Large hail
大冰雹
3) Large hail growth region
大冰雹生长区
4) Hailstone
[英]['heɪlstəʊn] [美]['hel'ston]
冰雹
1.
Aerocraft is easy to impact with hailstone and may cause serious damages during its flight,so it′s necessary to investigate hail impact on aerocraft by trial system.
航空飞行器在飞行过程中容易和冰雹粒子发生碰撞,并由此造成撞击损伤。
2.
The methods of speedup are proposed under the limitation of the strength of hailstone pill.
运用简单波、冲击波理论,通过对气体炮打开后气体在发射管内的运动分析,给出作用在弹丸底部气体压力的最大值,根据冰雹弹丸的物理特性,提出进一步提高气体炮发射冰雹速度的方法。
3.
The hailstone impacting test system is constructed basing on the theory of air gun which energy is offered by compressed air.
冰雹撞击试验系统是以压缩空气为动力的空气炮原理构建的,在设计时系统参数选择决定了试验的成功与否,同样在试验阶段时也需要根据技术要求选择各参数。
5) hail
[英][heɪl] [美][hel]
冰雹
1.
Statistical Analysis on Hail Disaster of Zhaoyuan City;
山东省招远市冰雹灾害统计分析
2.
Climate Characters and Prediction on Hail Weather in Haiyan;
海晏地区冰雹天气气候特征及预测
3.
The effects of freeze and hail condition on biochemistry and physiology of tea tree;
冻害、冰雹对茶树生理生化的影响
6) Hailstorm
[英]['heɪlstɔ:m] [美]['hel'stɔrm]
冰雹
1.
Mechanism Analysis of a Severe Hailstorm Process in Guangxi;
广西地区一次强冰雹过程形成机制分析
2.
Echo characteristics,circulation background and environment variables during a hailstorm in Akesu were analyzed by using basic CINRAD/CC data and its production.
利用南疆阿克苏新一代天气雷达CINRAD/CC的基本产品和导出产品,分析了阿克苏一次冰雹过程的环流背景、环境因子以及冰雹云多普勒天气雷达的回波特征,发现中等强度的垂直风切变和弱回波区是此次冰雹天气的重要特征,并得出垂直累积液态水含量、回波顶高和FY-2C定量产品的简明预报判据,为南疆地区冰雹的临近预报提供了依据。
3.
The hailstorm occurred on July 6 to 8,2003 over the northeast of Qinghai-Xizang plateau was simulated by using MM5,and its meso-scale circulation background and local convective cells characteristics were analyzed based on simulated data.
运用中尺度数值模式MM5,对2003年7月6~8日甘肃南部发生的一次典型区域性冰雹过程进行了数值模拟,并用模拟资料分析了大中尺度环流背景和局地对流单体群特征的演变。
补充资料：冰雹
| 冰雹 hail 一种固态降水物。系圆球形或圆锥形的冰块，由透明层和不透明层相间组成。直径一般为 5 ～50毫米，大的有时可达 10厘米以上，又称雹或雹块。冰雹常砸坏庄稼，威胁人畜安全， 是一种严重的自然灾害。很多雹灾严重的国家已进行了人工防雹试验。
雹块越大，破坏力就越大。冰雹降自对流特别旺盛的积雨云中，云中的上升气流比一般雷雨云强。小冰雹是在对流云内由雹胚上下数次和过冷水滴碰并而增长起来的，当云中的上升气流支托不住时就下降到地面。大冰雹是在具有一支很强的斜升气流 、 液态水的含量很充沛的雷暴云中产生的。每次降雹的范围都很小，一般宽度为几米到几千米，长度为20～30千米，所以民间有“雹打一条线”的说法。冰雹主要发生在中纬度大陆地区，通常山区多于平原，内陆多于沿海。中国的降雹多发生在春、夏、秋3季， 4～7 月约占发生总数的70％。比较严重的雹灾区有甘肃南部、陇东地区、阴山山脉、太行山区和川滇两省的西部地区。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条