price index number是什么意思 price index number怎么读
price index number的用法和样例
- Deflation is the division of a value variable by an appropriate price index so as to obtain a quantity variable.
减缩是价值变量除以适当的价格指数以获得数量变量。 - The official price index may understate the true average gain but figures for central Shanghai will overstate it.
官方价格指数也许低估真实的平均收益，而对于上海中心区的数据则有些高估了。
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