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河道管理
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河道管理
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河道管理
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river management
河道管理
有计划地人为干预河道特征或流量的过程,对江河、人工水道、行洪区、蓄洪区和滞洪区进行管理,主要包括河道工程管理和社会管理两大职能,目的是保障防洪安全,发挥江河的综合效益。
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generating σ-algebra
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