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一、设计流量的选择流量是选择水轮泵机型和台数的依据之一。水轮泵站大都建在中小河流上,山区河流迳流分布不均匀,洪枯流量相差很大,因此,合理选择水轮泵站的设计流量是一项较
First, the design flow The choice of flow is to choose the type of water pump and the number of units based on one. Most of the water pump stations are built on small and medium-sized rivers. The uneven flow of rivers and streams in mountainous rivers and the great difference between flood and dry flow make the design flow of water-wheel pumping stations a reasonable choice