dune ridge 中文意思是什麼

dune ridge 解釋
沙脊
  • dune : n. (海邊被風吹積成的)沙丘。
  • ridge : n 1 【動物;動物學】脊;脊背。2 山脊;嶺,崗;分水嶺,山脈。3 屋脊;(犁溝與犁溝間的)犁壟;鼻樑...
  1. Second, according to field investigation and wind - tunnel experiment, some scholar s advanced that barchan dunes often appear in dynamic equilibrium shapes when th ey move along the direction perpendi cular to the dune ridge under the influence of unimodle sand - moving wind

    風成沙的紅化和圓度特徵不宜作為判別其氣候意義的診斷性標志,應當結合動植物化石及石英砂顯微結構等線索來確定。
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