detrending英diːt'rendɪŋ美diːt'rendɪŋBNC²³⁶²¹³⁺¹ 基本例句 消除长期趋势¹⁰⁰ Fourthly, as to the time series from stock markets, different detrending methods are studied and their different effects on the prediction are analysis. 第四，主要针对股票市场，考虑两种不同的消除趋势方法，并分析不同的消除趋势方法对预测的影响。 cnki