elastic demand造句怎么写

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

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

6、Price-inelastic demand

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

1、That company has a perfectly elastic demand curve.

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