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由天科所、南科院、河海大学、湖北省交通勘察设计院、中科院地理所五个单位承担的“汉江游荡性河段河床演变规律及整治计算方法的研究”(75—25—02—01)专题与由天科所、南科院、河海大学三个单位承担的“汉江典型河段航道整治模型试验研究”(75—25—02—02)专题,于1990年9月24日至27日在南京通过国家计委委托交通部主持的国家级验收。与会代表60余人,其中16位专家组成验收组,交通部副部长郑光迪任组长、部科技司张德洪司长、
Research on the Law of River Bed Evolution and Calculation Method of Hanjiang River Wandering by Five Units of Tianke Suo, South Branch, Hohai University, Traffic Survey and Design Institute of Hubei Province and Institute of Geography, Chinese Academy of Sciences (75-25-02) -01) Feature and topic of “Experimental study of waterway regulation model in Hanjiang typical reach” undertaken by three units: Tianke Institute, South Branch, and Hohai University (September 25, 1990) Day to 27 in Nanjing by the State Planning Commission commissioned by the Ministry of Communications presided over the national inspection. More than 60 delegates attended the meeting, including 16 experts who formed the acceptance group, Zheng Guangdi, vice minister of communications, head of the department, Zhang Dehong, director of the Department of Science and Technology,