已經建成的永定河官廳水库和水电站,与正在積极準备將要建设的黄河三門峽水庫和水电站,有許多地方相似,可以比一下。前者的建設經驗和运行經驗,好像一个巨大的模型一样,对於後者是非常可貴的资料。首先,永定河与黄河的水文特性是類似的。由於雨 The already built Yongding River Guanting Reservoir and hydropower stations are similar to many reservoirs and hydropower stations in the Yellow River that are going to be built. They are comparable. The former’s construction experience and operating experience, like a huge model, is very valuable information for the latter. First, the hydrological characteristics of the Yongding and Yellow Rivers are similar. Due to rain