基本解釋[數(shù)學(xué)]季節(jié)變動(dòng)指數(shù)英漢例句雙語(yǔ)例句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.測(cè)定季節(jié)變動(dòng)對(duì)時(shí)間序列的影響，一般按同期平均法（原資料平均法）和趨勢(shì)剔除法計(jì)算季節(jié)比率。indexes of seasonal variation更多例句專(zhuān)業(yè)釋義數(shù)學(xué)季節(jié)變動(dòng)指數(shù)