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1 引言 我国是一个水资源比较丰富的国家,总量居世界第6位,但人均与亩均水资源拥有量却十分贫乏,属于世界上13个贫水国家之一。为了满足工农业生产、人民生活、排涝抗旱的需要,使全国范围内的水资源得到优化分配、合理利用,近年来新建、改建、扩建了一大批大型泵站。如何对大型泵站进行管理、控制,使其安全、高效运行已成为摆在我们面前的一个重要、不可回避的现实课题。
1 Introduction China is a country rich in water resources with a total amount of 6th in the world. However, the water resources per capita and per capita are extremely scarce, belonging to one of the 13 water-poor countries in the world. In order to meet the needs of industrial and agricultural production, people’s livelihood and waterlogging and drought relief, water resources throughout the country have been optimally distributed and used rationally. In recent years, a large number of large-scale pumping stations have been newly built, rebuilt and expanded. How to manage and control a large pump station has made it an important and unavoidable practical task for us to make its safe and efficient operation.