Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Paperback. Pub Date: 2021-01-01 Pages: 136 Language: Chinese Publisher: China Water Resources and Hydropower Press The fish resources of the basin. the swimming ability of Japanese eels and perch in the Minjiang basin were measured; the hydraulic characteristics and changing laws of the interior of the pebble wall imitating natural fishway pond were studied; some of its design parameters were calculated and analyzed. The effect and the movement of fish in it provide a reference for the design. Codice articolo NV038513
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