理论上讲，当相对价格变化时，人们应该调节食物的购买种类，以达到热量摄入的最大化。
In theory, people should adjust their purchases of food when relative prices change so that they maximise their calorific intake.
前面所提到的三种调整(相对价格的变化，个人存储的增加，灵活的上产要素市场)被抑制了。
All three aforementioned adjustments (relative prices changes, increase in private savings, and factor-market flexibility) were inhibited.
资本替代劳动取决于技术因素和两者相对价格的变化，是一国工业化阶段必然经历的过程。
Capital replacement of labor depends on technical factors and changes in relative prices, and it is the inevitable process in a country's industrialization.
资本替代劳动取决于技术因素和两者相对价格的变化，是一国工业化阶段必然经历的过程。
Capital replacement of labor depends on technical factors and changes in relative prices, and it is the inevitable process in a country's industrialization.
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