我国拥有机电排灌动力9200多万马力,固定泵站工程50万座,大部分属于中小类型。但各地普测资料表明,能达到水电部“八项技术经济指标”的不足20％。江苏农学院有关教师早于1976年就开始进行调查研究,1985年10月江苏省科委作正式课题下达。 China has electromechanical drainage and irrigation power of more than 92 million horsepower, 500,000 fixed pumping station projects, most of which belong to small and medium-sized types. However, the general survey data shows that it can meet the Ministry of Electric Power “eight technical and economic indicators” less than 20%. Jiangsu Agricultural College teachers as early as 1976 began to investigate and research, in October 1985 the Jiangsu Provincial Science and Technology Commission for the official issue.