Graphically, individualdemand curves are summed horizontally to obtain the market demand curve.
个人需求曲线水平相加而得到市场需求曲线。
2
By doing this for various prices, we can express the market demandcurve as the horizontal sum of the demand curves of the individual consumers.
通过不同价格上的这样分解，我们能够将市场需求曲线表示为单个消费者需求曲线的横向加总。
3
By doing this for various prices, we may be able to express the demandcurve as the horizontal sum of demand curves for the products of the individual producers.