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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。
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Notes on Painting From the Heavenly Idleness Hall
Notes on Specialties of Hainan Islands
Notes on the ancient mines
Notes on the Southern Wares
Notes on Wang Zi'an
Notes on Ying Zao Fa Shi
Notes Recorded during Respites from the Plow
Notes Taken in the Northern Veranda
Notes to Luo Linhai Collection
Notes to the People
Notes to Wang Youcheng Collection
Not-Even-Anything Village
not from concentrated juice
NOT gate
NOT-gate
No Thieves
Nothing in the mirror
no-three-in-a-line problem
Notice
notice
Notice of Dawn
Notice of the commander in chief of the second front army of the National Revolutionary Army
Notice of the Free Admission to Museums and Memorial Halls of China
notice of winning bid
Notice on Further Doing a Good Job in the Guarantee of News Gathering Activities
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