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X-12造句

造句1.27W

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.

X-12造句

文章用X-12-ARIMA季节调整模型对*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;

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