三种趋势的叠加在整体上反映了波罗的海运价指数的波动规律。
The adding of the three tendencies wholly grasps the fluctuating law of Baltic Freight Index.
结果表明，叠加马尔可夫链预测方法计算方便，结果准确，可为雨季强度指数状态预测分析提供一种新的途径。
The results show that SPMCP model is simple and accurate in calculation, and it provides a new way to predict the state of rainfall intensity index for the rainy season.
激发极化衰减曲线包含丰富的地层信息，且由多个指数衰减叠加而成。
Induced polarization decay curves contain much information, which consist of many exponential decay components.
同时本文利用指数曲线与ARMA的叠加预测模型对湖南省中长期电力需求进行了具体的实证研究。
At the same time, this paper utilizes the improved model based on exponential regressive curve and ARMA model to carry on the medium and long-term electric power demand forecasting in Hunan province.
同时本文利用指数曲线与ARMA的叠加预测模型对湖南省中长期电力需求进行了具体的实证研究。
At the same time, this paper utilizes the improved model based on exponential regressive curve and ARMA model to carry on the medium and long-term electric power demand forecasting in Hunan province.
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