A ship routing and fleet planning decision making system is also developed with the mixed programming of VB and Fortran.
基于计算机语言混合编程的方法，设计并开发了航线配船与船队规划决策系统。
This paper established an integer programming model of the snow emergency vehicle scheduling which considered the realistic constraints such as the fleet size and the level of service.
本文考虑冬季道路养护中的服务水平、车队规模等约束条件，建立了实习信息下除雪车辆优化调度的整数规划模型。
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