vehicle scheduling program造句

例句与造句

1. Chapter 6 provide a study on the delivery network of port physical distribution system , and we define single physical distribution center location by the center - of - gravity method , multi - physical distribution center location by clustering - based method and dynamic physical distribution center location by dynamic programming model , and the lines of vehicles have been optimized by vehicles scheduling program ( vsp )
   第六章主要是探讨港口物流系统的配送网络，运用重心法确定单个配送中心选址、分组法解决多个配送中心选址和动态规划解决配送中心动态选址问题，并用里程节约法( vsp法)对配送线路进行优化，寻找最佳运输线路。
2. It's difficult to find vehicle scheduling program in a sentence. 用vehicle scheduling program造句挺难的