The paper expounds the basic concept of demand elasticity at first and analyzes the relation between the high elasticity and the low one, the unit elasticity and gross earning.
首先阐明需求弹性的基本概念，并分析了弹性和低弹性、单位弹性与总收益的关系。
It points out particularly the error about a method of calculation of the elasticity of a unit demand.
指出，单位需求弹性的一种计算方法的误解。
The binding straps for mechanical use feature super length and super slimness, light specific weight, low unit cost, good elasticity, flexibility and tensile strength and strong adhesion.
且机用打包带具有超长超薄、比重轻、单位成本低且弹性好、韧性强、拉力好、粘贴力强的特点。
The amount of China's per-capita carbon dioxide emissions ranked 92nd in the world, and the elasticity coefficient of carbon dioxide emissions per-unit GDP was very small.
中国人均二氧化碳排放量世界排名第92，每单位GDP排放的二氧化碳弹性系数非常小。
The amount of China's per-capita carbon dioxide emissions ranked 92nd in the world, and the elasticity coefficient of carbon dioxide emissions per-unit GDP was very small.
中国人均二氧化碳排放量世界排名第92，每单位GDP排放的二氧化碳弹性系数非常小。
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