基本解釋[地球科學(xué)]區(qū)域沙漠化程度英漢例句雙語例句The assessment on regional desertification degree is very important to prevent and control desertification.區(qū)域沙漠化程度評價(jià)對於防沙治沙具有重要意義。Meanwhile, considering the ratio of non desertified land area and different degree desertified land area, a regional evaluation model of land desertification level was given out.在此基礎(chǔ)上,考慮到非荒漠化土地及各程度荒漠化土地在麪積上的組成比例,給出區(qū)域性土地風(fēng)蝕荒漠化縂躰水平評價(jià)模型;regional desertification degree更多例句專業(yè)釋義地球科學(xué)區(qū)域沙漠化程度