... flood diversion分洪 flood duration （period）汛期；洪水期 flood forecasting （prediction）洪水预报 ...
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... flood diversion分洪 flood duration （period）汛期；洪水期 flood forecasting （prediction）洪水预报 ...
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定义 中文名称： 洪水历时 英文名称： flood duration 定义： 一次洪水自基流起涨至最大流量并回落到基流所经历的时间；或在多峰型洪水过程中两马鞍形谷点之间的历时。 应用学科： 水利科技（一级学科）；防洪、治河（
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Net drought and flood duration 净旱涝历时
flood duration days 持续天数
drought and flood duration 旱涝历时
duration of flood tide 涨潮持续时间
duration of flood 涨潮持续时间 ; 洪水历时
flood level duration curve 洪水位过程线
duration of flood current 涨潮流历时
partial duration flood 超定量洪水
duration of maximum flood volume 最大洪量时段长
The flood peak is higher, the flood volume is greater and the flood duration is longer.
洪水特点是峰高量大、持续时间长。
The total flood volume is reduced, the flood duration is prolonged, the peak flow is decreased dramatically, and the flood hydrograph is characterized by the rapid rise and mitigatory recession;
洪水总量减少，洪水历时延长，洪峰流量显著降低，洪水过程线表现为涨洪陡、落洪慢的特点；
With the features of long duration, suddenly happening and rising, the ice flood in the Yellow River sometimes cause more intensive calamity than that of storm flood.
黄河冰凌洪水突发性强、涨势猛、持续时间长，产生的灾害有时更甚于暴雨洪水。
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