系统概化system generalization 包括确定计算单元、

The system includes determining generalized system generalization calculation unit selecting important engineering, provided the primary node or section, can be divided using water, river water users outside the classification.

System generalization includes determining the computing unit, selecting important water conservancy projects, setting up major nodes or sections, dividing available water sources, and classifying water users outside the river.

System generalization includes determination of calculation units, selection of important water conservancy projects, setting of main nodes or sections, division of available water sources, classification of water users outside the river channel, etc.<br>