摘要
运输问题中,若采用λη=u1+v(?)-cη计算检验数,则与情况A、B相匹配,此时λη的实际意义为:对应的 运量xη每增加一个单位时总运费的减少量。
In transportation problem, if we use λη= u1 + V(?)- cij to compute test number, it mates Cases A,B, then the practical meaning of λ(?)j: the reduction quantity of the total transportation fee when the corresponding transportation quantity increases per unit.
关键词
运输问题
检验数
运筹学
线性规划
transportation problem, test number, practical meaning, mate