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一要使現有和即将兴修的中小水利工程修得既安全又經济,能充分发揮工程的作用,就必須算清防洪、除涝、蓄水灌溉和水利資源三笔水賬。中小水利工程的特点是数量多、分布广,絕大部分由羣众自办,技术指导力量薄弱,因此必須編制通俗易懂、能为县、社水利干部所掌握的簡易算水賬的手册,才能把技术交給羣众,才能把中小型工程的水賬算好。編制簡易算水賬手册必需解决三个关鍵問题:(1)基本数据;
First, to make both existing and upcoming small and medium-sized water conservancy projects repairable both safe and economical and able to bring into full play the role of engineering, we must count three water accounts of flood control, waterlogging removal, water storage irrigation and water conservancy resources. Small and medium-sized water conservancy projects are characterized by a large number of widely distributed, mostly run by the masses, technical guidance is weak, it is necessary to compile easy to understand, for counties, social water conservancy cadres to grasp the simple manual calculation of water accounts, Only in this way can technology be handed over to the masses so that the water accounts for small and medium-sized projects can be properly accounted for. The preparation of a simple manual to calculate the water account must address three key issues: (1) basic data;