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1981年6月5日至8日,以金新禹同志为首的朝鲜民主主义人民共和国国家建委闸门技术考察组一行五人,来我所进行学术访问和考察。全所职工热烈欢迎朝鲜同志的来访。朝鲜同志参观了我所各个研究室,并重点考察了河港研究室的某些课题,详细了解了河口模型试验中的关键问题,特别是模型糙率、模型变率、模型沙的选择以及测试仪器设备和操作方法等等。为
From June 5 to June 5, 1981, a delegation of five headed by the State Construction Commission of the Democratic People’s Republic of Korea headed by Comrade Jin Xinyu and his entourage came to our institute for academic visits and inspections. All the staff and workers warmly welcomed Comrade North Korea’s visit. North Korean comrades visited various research institutes in our institute and focused on certain issues in the river port research laboratory. They learned more about the key issues in estuary model tests, in particular the model roughness, model variability, model sand selection, and test equipment Equipment and methods of operation and so on. for