邊緣乾旱地 的英文怎麼說

中文拼音 [biānyuángānhànde]
邊緣乾旱地 英文
marginal arid land
  • 邊 : 邊Ⅰ名詞1 （幾何圖形上夾成角的直線或圍成多邊形的線段） side; section 2 （邊緣） edge; margin; oute...
  • 緣 : Ⅰ名詞1 （緣故） reason 2 （緣分） predestined relationship 3 （邊） edge; fringe; brink Ⅱ動詞（攀...
  • 乾 : 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
  • 旱 : 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
  • 邊緣 : 1 （沿邊的部分） border; edge; fringe; margin; rim; limb; skirt; verge; brink; periphery 2 （靠近...
  1. Hi this paper, on the basis of state - of - the - art development trends of forestry in our country and other countries and taking the 21st century as eco - century, by using ecological theory, sustainable development theory and engineering theory of systems, and liaoning was regarded as a big system, the functions of liaoning forestry in the system were studied, the sustainable development strategies, such as the relationship of population and forests, optimal coverage rates of regional forests were discussed

    遼寧林業也關繫到遼寧人的生存與發展。特別是關繫到遼西、遼北，半乾旱及沙漠邊緣地區經濟的農業及經濟的發展，在21世紀新的經濟發展時期，世紀的林業戰略至關重要，對遼寧整體經濟的發展具有重要的意義。因此，依據目前國內外林業的發展趨勢及21世紀這一生態世紀，通過運用生態學理論、可持續發展理論利系統工程理論，將遼寧整體作為一個大系統，研究遼寧林業莊系統中的作用。
  2. And mu us region, which located on the northwestern part of the loess plateau, is far from the sea and has a relatively dry climate, is one of the regions with serious desertization as well as ecological fragility. so, this study has not only important theory meaning but also obvious realistic meaning and high practical value

    毛烏素地區位於黃土高原西北邊緣，深居內陸，氣候乾旱多風，是我國沙漠化最為嚴重的地區之一，因此，對該地區沙漠化驅動機制進行研究，不僅具有重要的理論意義，而且具有明顯的現實意義和較高的實踐價值。
  3. Global climatic change would cause the response of ecosystem. in arid and semi - arid regions such as shaanxi - gansu - ningxia region, what is the response of regional river runoff ? would it cause river runoff to increase or reduce

    陜甘寧地區處于對全球氣候變化較敏感的中緯度地區，是東亞夏季風邊緣帶，氣候乾旱不穩定，其主體部分為黃土高原中部的丘陵溝壑區，是世界上水土流失最嚴重的地區，生態環境十分脆弱，目前氣候暖干化趨勢明顯。
  4. The study used method of analysis landscape structure to describe the difference of the two marginal regions, and with it, to expose different mode of ecological environment responding to variety of climatic and anthropic activity, which happened in two marginal regions being part of ecotone in the semi - arid or arid of the north china

    試用景觀生態學中景觀格局分析方法對這種差異進行描述，通過對兩大沙漠邊緣帶土地利用土地覆蓋格局變化對比研究，力圖揭示我國北方乾旱區與半乾旱區沙漠邊緣生態脆弱帶生態環境對氣候與人類活動變化表現出的不同響應方式。
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