设备更新方案相关论文
A method of constructing orthogonal arrays is presented by Zhang, Lu and Pang in 1999. In this paper,the method is devel......
将某一公司在一定时期内设备更新计划的多种方案转化为图论中的有向路问题,利用最短路思想,求得使费用最小的最优方案。......