This average of the actual and the deflated exchanges rates is intended to smooth the impact of fluctuations in prices and exchange rates . 这一实际和减缩的汇率平均数，旨在消除价格和波动的影响。
2.
A measure of the fluctuation in prices of common co umer goods and services over a fixed time period 在一定时期内衡量常用消费品和服务价格波动情况的一种尺度。
3.
A measure of the fluctuation in prices of common consumer goods and services over a fixed time period 在一定时期内衡量常用消费品和服务价格波动情况的一种尺度。
4.
Measure of the amount of fluctuation in price of the underlying security calculated using the standard deviation of average daily price change 对基础证券价格波动程度的测量，利用每日价格变化的标准偏差来计算。
