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单词
鱼道
释义
鱼道
Encyclopedia
工学
鱼道
释
fishway
鱼道
以一定坡度连接阻隔障碍物上下游的水槽式人工水道。又称鱼梯、技术型鱼道。
农学
鱼道
释
fishway
鱼道
将过坝水头差分解成多个较小的落差,形成一系列的水池,水池间设有隔板,隔板上设有堰、孔、槽或缝,沿程利用水垫、沿程摩阻、水流对冲和扩散来起到消能减缓流速帮助鱼类通过的一种过鱼设施。又称鱼梯或技术型鱼道。
随便看
law of closure
law of collision
law of combination
law of combining volume of gas
law of combining weight
law of combustion heat release
law of common fate
law of commutation
law of commutativity
law of complementation
law of composition
law of compound transposition
law of conservation and transformation of energy
law of conservation of angular momentum
law of conservation of charge
law of conservation of energy
law of conservation of mass
law of conservation of matter
law of conservation of mechanical energy
law of conservation of moment of momentum
law of conservation of momentum
law of constancy of interfacial angles
law of consular relations
law of contiguity
law of contradiction
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