基本解釋[生物學(xué)]twinspan數(shù)量分類英漢例句雙語(yǔ)例句The TWINSPAN classification and DCA ordination were employed for the quantitative analysis of the shrub layer and herbage layer under different stands.利用雙曏指示 種分析法（TWINSPAN）和除趨勢(shì)對(duì)應(yīng)分析（DCA）對(duì)崑崳山不同林分類型下的灌木層和草本層進(jìn)行了數(shù)量 生態(tài)學(xué)分析。twinspan quantitative classification更多例句專業(yè)釋義生物學(xué)twinspan數(shù)量分類