【摘要】 本文给出在计划网络图中寻找需缩通路及按通路建立工期——成本优化的线性规划模型的方法.更多还原

【Abstract】 The paper is to dael with the method to find paths that their lengths are longer than a given project date and according to these paths, to formulate the linear programming model of cost-time optimization.更多还原