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水电部海河水利委员会于4月16日至25日在山西省雁北地区广灵县举办了水土保持试点小流域综合治理新技术培训班。参加培训班的入员有:山西、河北、天津三省(市)水利(水保)厅(局);雁北、邯郸两个地区和三省(市)8个有关县(区)的水利(水保)部门领导、技术人员共47人。邀请北京林学院王礼先副教授等三位教师授课,并进行现场示范、指导。讲课的主要内容有:航空照片在水土保持综合工作中的应用和根据多目标的约束
The Ministry of Water Resources and the Haihe River Conservancy Commission held a training course on pilot projects of comprehensive management of small watershed for soil and water conservation in Guangling County, Yanbei District, Shanxi Province from April 16 to April 25. The attendants of the training courses include water conservancy (water conservancy) hall (bureau) of three provinces (cities) in Shanxi, Hebei and Tianjin, water conservancy (water Paul) department leaders, a total of 47 technical personnel. Invited Beijing Forestry College Associate Professor Wang Lixian and other three teachers to teach and conduct on-site demonstration and guidance. The main contents of the lecture are as follows: the application of aerial photographs in the integrated soil and water conservation work and the multi-objective constraints