1) seasonal index forecast
季节指数预测
2) prospective approach of seasonal index number
季节指数预测法
1.
It predicts the price of minerals on the base of the characteristics and trends of the price of the minerals and the basic principles of the prospective approach of seasonal index number in the article.
文章在分析矿产品价格特点以及价格趋势和季节指数预测法基本原理的基础上,对矿产品价格进行了预测。
3) season exponential forecasting model
季节指数预测模型
4) alterable season index forcasting
可变季节指数预测
1.
The coal output forcasting models were established by using the grey forcasting theory and alterable season index forcasting.
应用灰色预测理论及可变季节指数法,建立了灰色预测模型及可变季节指数预测模型,并对我国2006年各季度原煤产量进行了预测。
6) Seasonal index
季节指数
1.
The Research of Seasonal Index s Estimation and It s Application;
季节指数的估计及其应用的研究
2.
This paper builds up a regression model by use of dichotomous variable and estimates the seasonal index indirectly by the parameter estimation of seasonal dichotomous variable.
利用季节虚拟变量建立回归模型,通过季节虚拟变量的参数估计间接地估计季节指数,并且利用模型进行了一些传统的季节指数方法无法进行的推断统计。
3.
By analyzing the data of part of air material consumption,the center moving average method is used to obtain the seasonal index which is used as weighting coefficient to correct the model so as to improve the accuracy of purchasing quantity of air materials.
为达到降低库存费用、保障飞机持续适航的目的,建立定量订货模型,并通过对部分航材消耗数据的分析,提出利用中心移动平均法求得季节指数的方法,将其作为权系数对该模型进行修正,以提高航材采购数量的精确性。
补充资料：经验指数预测法(见发生量预测)
经验指数预测法(见发生量预测)
经验指数预测法见发生量预测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条