輕度乾旱地區 的英文怎麼說

中文拼音 [qīnggānhànde]
輕度乾旱地區 英文
midly arid region
  • : Ⅰ形容詞1 (重量小; 比重小) light 2 (數量少; 程度淺) small in number degree etc : 年紀很輕 be v...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ名詞1. (八卦之一) qian, one of the eight diagrams2. (姓氏) a surname Ⅱ形容詞(舊時稱男性的) male
  • : Ⅰ名1. (沒有降水或降水太少) dry spell; drought 2. (非水田的; 陸地上的) dryland 3. (陸地交通) on land Ⅱ形容詞(乾旱) dry; arid
  • : 區名詞(姓氏) a surname
  • 輕度 : mild
  1. ( 2 ) aiming at the bigger irrigation quota of fall irrigation system and the complicacy of the salt movement in soil, the paper applies reservoir leaching model bring forwarded by w. h. van der molen to hetao irrigation district located in aridity area, and establishes salt leaching simulational model under the fall irrigation system. through calculating, the feasible fall irrigation quota is 100 - 120m2 / 667m2 in light salinization soil, and the feasible fall irrigation quota is 120 - 150 m2 / 667m2 in mild salinization soil. the model is reasonable and exact, and it can be researched deep

    ( 2 )針對在秋澆灌溉制中秋澆定額較大,土壤中鹽分運移規律復雜的特點,利用w ? h ? vandermolen提出的水庫沖洗模型,建立了的河套灌域內的秋澆制鹽分淋洗模擬模型。經計算在鹽漬化土壤中秋澆的灌溉定額以100 120m ~ 3 667m ~ 2為宜;中鹽漬化土壤秋澆的灌溉定額以120 150m ~ 3 667m ~ 2為宜,模型合理可靠,準確可行,可進一步向縱深方向進行研究。
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