能源弹性系数 meaning in English

energy elasticity coefficient

Then this paper goes on to the factors that affect the oil foreign trades , including domestic oil supply , domestic oil demand , the level of foreign trade development , exchange rates and changes caused by entering wto . in studying the supply and demand gap , this paper uses a supply and demand balance method to decide the gap and uses method of domestic energy consumption development and method of energy elastic coefficient to estimate the future demand
然后本文又分析了影响中国石油对外贸易趋势的主要因素，重点对中国石油的供需因素进行了差额分析，分别运用中国能源消费增长趋势、能源弹性系数法来大致预测了中国未来的石油需求，并通过供应和需求的对比，得出了中国未来所需要用石油对外贸易来弥补的供需缺口。