边际需求 meaning in English

marginal demand

Focusing on the effects of decreasing toll on traffic flow and system cost , this paper deals with the cost evolution models by dynamically analyzing the cost and demand
在对成本和需求进行动态分析的基础上，建立了系统交通成本的演化方程组，推导出边际需求对交通流速度的约束条件。
The extensive pattern of economic growth will certainly lead to the accumulation in the unbalance of economic growth will certainly lead to the accumulation in the unbalance of aggregate demand and aggregate supply , because the potential supply of good is unlimited while the aggregate demand for these goods in a certain period is limited and the marginal propersity to consume is dismissing
粗放型增长方式必然会导致供需矛盾的累积。因为商品的潜在供给是无限的，而商品的总需求则是有限的，另外商品的边际需求也是递减的。