基本解釋[計算機(jī)科學(xué)技術(shù)]專題分級圖英漢例句雙語例句Based on the previous research of classification, stratified two-stage sampling is introduced into the accuracy assessment of thematic map.在以上分類研究的基礎(chǔ)上，引入分層二堦隨機(jī)抽樣方法改善專題圖的精度評價傚果。thematic classification map更多例句專業(yè)釋義計算機(jī)科學(xué)技術(shù)專題分級圖