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1·To get that figure, look at the figures before seasonal adjustment.

为了得到这个数字，我们先来看下季节调动的情况。

2·In the paper, we construct a new seasonal adjustment method of time series on the basis of the structural time series model.

建立一种基于结构时间序列模型的新的时间序列季节调整方法。

3·This thesis apply X-12-ARIMA seasonal adjustment model to analyze the economics effect of holidays, which has been used widely in Europe and USA.

本文利用X - 12 - ARIMA季节调整模型来分析节假日的经济效应。这一模型在美国、欧洲已得到广泛的应用。

4·Traditional survey data collected and economic analysis by use of data are mostly annual sequence, seasonal factors, also need to seasonal adjustment.

时间序列是指在规定的时间间隔内，对经济活动进行连续测算而形成的数据。

5·The article decompose the monthly fixed base index of consumer food prices from January 1997 to December 2009 in China with X - 12 -ARIMA seasonal adjustment model and Demtra software.

文章用X-12-ARIMA季节调整模型对中国1997年1月至2009年12月的粮食消费价格月度定基指数进行分解，并得到趋势循环、季节和不规则因素；

6·Adjustment is made by deducting an average of the change in a set number of previous years from the current change, showing whether a rise or fall is unusual or purely seasonal.

通过自目前的变化中扣除过去数年的平均变动，可说明此上涨或下跌是否是不寻常的，或纯粹只是季节性现象。

7·Measuring the seasonal variation in a time series, we generally use two methods to calculate seasonal indexes—average of original data, trend adjustment for average.

测定季节变动对时间序列的影响，一般按同期平均法（原资料平均法）和趋势剔除法计算季节比率。