price index 是什么意思

an index that traces the relative changes in the price of an individual good (or a market basket of goods) over time
同义词：price level,

	1.	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。
	2.	Standard poor s 500 stock price index 斯坦普耳公司评出的500家公司股票价格指数
	3.	Rates of change in : composite consumer price index 最初的150 , 000元应课税价值
	4.	Statistics on hong kong price indices can be found 可参阅有关香港价格指数的统计数据
	5.	Deep - going analysis on consumer price index 编制角度解析为何统计数据与居民感受不一
	6.	Pay increases since 1979 - comparison with consumer price index 与消费物价指数的比较
	7.	Annual rates of change in the consumer price indices 以下指数的增减率：
	8.	Criteria for price indexes for printed library materials 印刷型图书馆资料的价格索引标准
	9.	The necessity and effect analysis of uniform price index 统一股价指数的必要性及绩效分析
	10.	Consumer price indices for april 2007 二零零七年四月份消费物价指数公布

price index是什么意思