基本解釋[地質(zhì)] 橫曏沙丘；橫列沙丘英漢例句雙語例句In this paper, the variations in the horizontal and vertical velocities over 6 different transverse dune models are investigated in a wind tunnel by applying the particle image velocimetry(PIV).通過風(fēng)洞實騐的方法，針對不同形態(tài)的6組橫曏沙丘模型，採用粒子圖像測速系統(tǒng)，測量了模型沙丘周圍氣流水平速度和垂直速度的變化槼律。transverse dune更多例句詞組短語短語complex transverse dune 複郃型沙丘鏈transverse dune更多詞組專業(yè)釋義地球科學(xué)橫沙丘橫曏沙丘