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二、施 工 (一)堰址自然条件 1.潮汐 该区域潮差较小,在一般情况下,大潮平均高潮为+0.52米,大潮平均低潮位为+0.37米,最低潮位为-0.05米。
II. Construction (I) Natural conditions of weir site 1. Tide The tidal range in this area is relatively small. Under normal circumstances, the average tidal tide is +0.52 meters. The average tide level is +0.37 meters and the lowest tide level is -0.05 meters.