俄勒冈西北部的差不多每条河都接近洪涝阶段了。
Virtually every river in northwestern Oregon was near flood stage.
当洪涝发生的时候会发生什么？
干旱风险的变异程度小于洪涝风险。
The changes of drought risk are less than that of flood risk.
这场暴雨造成了严重的洪涝灾害。
夏秋两季是洪涝灾害最严重的季节。
最后，对信江流域洪涝指数作了预报试验。
Finally, the forecast experiments were made with the flood index in the basin.
重大的洪涝灾害都是破坏环境造成的必然结果。
Major floods caused damage to the environment are the inevitable result.
自古以来，洪涝灾害就是人类的大敌，至今仍然如此。
Flood has been a great disaster of mankind since ancient times.
城市洪涝易损性分析对城市防洪安全具有极其重要的作用。
Urban flood-waterlogged vulnerability analysis is very important to the safety of urban flood control.
但她同时表示，全球25%的水稻种植在容易发生洪涝的地区。
But, she added, around 25% of that rice is grown in flood - prone regions.
不寻常的气候危及我们的日常生活中，如雪灾、洪涝和全球变暖。
The unusual climate endangers our daily life, such as snow disaster, flood and global warming.
我国是个洪涝灾害多发的国家，灾害的监测对于防洪减灾具有重要的意义。
China is a disasters-prone country and the disaster monitoring is meaningful for its control.
利用遥感数据提取水体，是水资源和洪涝灾害监测的重要手段及其理论基础。
Water body extraction is the theoretical foundation of water resource and flood disaster monitoring.
利用遥感数据提取水体，是水资源和洪涝灾害监测的重要手段及其理论基础。
Water body extraction is the theoretical foundation of water resource and flood disaster monitoring.
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