暴雨:泛指降水强度很大的雨,我国气象部门规定:
Rainstorm: it generally refers to the heavy rainfall. According to the regulations of China Meteorological Department:
1、1小时内的雨量为16毫米或以上的雨;
1. Rainfall of 16 mm or more in one hour;
2、24小时内的雨量为50毫米或以上的雨。
2. Rainfall within 24 hours is 50 mm or more.
暴雨具有“集中性”和“强度大”的特征,出现时雨势倾盆,短时内会造成洼地积水,径流陡增,河水猛涨等现象,是一种严重的灾害性天气。由于我国季风明显,全年雨量多集中在5-9月,因此次期间被定为“汛期”。“汛期”是气象部门预报服务工作中最紧张、最关键的时段。
The rainstorm has the characteristics of "concentration" and "intensity". When it appears, the rain will pour down. In a short time, it will cause water accumulation in the depression, the runoff will increase abruptly, and the river water will rise sharply. It is a kind of severe disastrous weather. Because of the obvious monsoon in China, most of the annual rainfall is from May to September, so the next period is defined as "flood season". "Flood season" is the most tense and critical period in the forecast service of meteorological department.
在我国暴雨形成的灾害也非常多。如:
There are many disasters caused by rainstorm in China. Such as:
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