“elastic demand”造句，怎麼用elastic demand造句

5、A bilevel programming model and heuristic solution algorithm is proposed to model the continuous equilibrium network design problem with elastic demand.

1、That company has a perfectly elastic demand curve.

3、User equilibrium model and algorithm for rail transit under elastic demand;

6、Price-inelastic demand

4、The optimial fare structure for public transport networks with elastic demand is discussed with the assumption of fixed transit service frequency.

2、Supply chain coordination policy under elastic demand with split of total freight;