词典释义：
双语例句
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The modulus, modulus of elasticity in tension, or coefficient of elasticity is the ratio of the stress to the strain in the elastic region of the stress-strain diagram.
模量，拉伸载荷下的弹性模量，也就是应力-应变图中弹性变形区域的应力与应变之比，也称为弹性系数。
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The data calculation should consume a coefficient of elasticity with every industry electric power and counting concretely is ascertained.
整体应以各行业电力消费弹性系数及统计数据谋划确定。
百科
弹性系数（Elastic coefficient）是一定时期内相互联系的两个经济指标增长速度的比率，它是衡量一个经济变量的增长幅度对另一个经济变量增长幅度的依存关系。