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西北五省(区)水力发电工程学会联系网倡议召开和委托陕西省水力发电工程学会筹办的“水库泥沙和水机磨损学术讨论会”于1988年12月7～9日在三门峡举行。西北地区的许多河流,特别是黄河,为多泥沙河流。在水利水电建设中,经常遇到水库淤积和水轮机、水泵磨损的技术难题。提交本次会议的论文共21 篇(有关水库河道泥沙的9篇,有关水机磨损的12篇)。
Northwest five provinces (autonomous regions) Hydropower Engineering Society Network Initiative held and commissioned by the Shaanxi Provincial Institute of Hydroelectric Engineering prepared “reservoir sediment and water machine wear Symposium” in December 1988 7 to 9 held in Sanmenxia. Many rivers in the northwest, especially the Yellow River, are silting rivers. In water conservancy and hydropower construction, often encounter reservoir siltation and turbine, pump wear and tear of the technical problems. A total of 21 papers were submitted to this conference (9 articles on reservoir river sediment and 12 articles on water machine wear).