flash flood
英 [ˈflæʃ flʌd]
美 [ˈflæʃ flʌd]
n. (暴雨引起的)暴洪
牛津词典
noun
- （暴雨引起的）暴洪
a sudden flood of water caused by heavy rain
柯林斯词典
- (通常由暴雨引起的)骤发洪水，暴洪
Aflash floodis a sudden rush of water over dry land, usually caused by a great deal of rain.
英英释义
noun
- a sudden local flood of great volume and short duration
双语例句
- Some people had to cling to trees as the flash flood bowled them over.
一些人不得不紧紧抱住树干，因为湍急的洪水会把他们冲倒。 - A approach on geomorphologic analysis of flash flood prone area usng GIS
利用GIS技术实现山洪易泛区地貌学判识的实践探讨&以云南省为例 - The traditional way to judge the occurrence probability of flash flood is based on the warning indexes like critical rainfall value in the pre-classified risk area. However the approach is lack of comprehensive scientific basis.
传统的预警预报方法是根据临界雨量等预警指标，结合山洪风险区划图进行综合判断，但是目前预警指标临界值的确定缺乏全面的科学依据。 - Some kind of natural catastrophe, perhaps a flash flood, killed at least 13 persons and buried them in a natural grave.
某种天灾，或者一次山洪暴发一下子淹死了至少13人，并把他们埋在一处天然墓葬中。 - Study on the Parameter Laws of Rational Formula for Design Flash Flood Calculation of Small Basins in Urumchi Region
乌鲁木齐地区小流域设计山洪推理公式的参数规律 - Small catchment are basic management units in the flash flood disaster control planning ( FFDCP) in China.
在进行全国山洪灾害防治规划中，小流域是基本工作单元。 - GIS way of synthetical evaluation of flash flood disaster risk
综合评价山洪灾害风险的GIS方法 - Analysis of similarity for flash flood weather origin in river basin
流域暴雨洪水天气成因相似性分析 - This paper analyzed the characteristics of small watershed distribution and the concerned flash flood disasters, and put forward suggestions on prevention of flash flood disasters.
本文对甘肃省小流域分布特性及山洪成灾特点进行了分析，并提出了山洪灾害防治的建议。 - The approach takes advantages from satellite remote sensing and GIS. It requires very little hydrological data and its performance is fast and efficient. Therefore, the approach presents great potential to early warning and forecasting of flash flood disaster for medium-or small-size watersheds in China at present.
该方法充分发挥了卫星遥感技术和GIS技术的优势，所需资料少，计算速度快、可推广性强；对现阶段我国中小流域山洪预警预报的技术研究具有较大的参考价值。