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由中国水利学会泥沙专业委员会和中国地理学会地貌专业委员会联合举办的河床演变学术讨论会,于1981年11月16～20日在湖北宜昌召开。来自143个单位的184名代表参加了会议。会议收到论文130篇。 开幕式上,泥沙专业委员会副主任委员钱宁教授致开幕词。谢鉴衡、赵业安、李纯熙、龚国元等分别就“天然河流河床演变”、“河流建库后下游河床演变”、“河道治理经验”和“河流
By the China Water Conservancy Society sediment Professional Committee and the Geographic Society of China Geomorphology Professional Committee jointly organized river bed evolution seminar, November 16, 1981 November 20 held in Yichang, Hubei. 184 participants from 143 units attended the meeting. The conference received 130 papers. At the opening ceremony, Professor Qian Ning, vice chairman of the Sediment Special Commission, delivered an opening speech. Xie Jianheng, Zhao Yean, Li Chunxi, Gong Guoyuan et al. Respectively discussed “the evolution of the natural river bed,” the evolution of the downstream river bed after the river reservoir construction, “” experience in river management “and”