黃土丘陵 的英文怎麼說

中文拼音 [huángqiūlíng]
黃土丘陵 英文
loess hill
  • : Ⅰ形容詞(像絲瓜花或向日葵花的顏色) yellow Ⅱ名詞1 (指黃河)short for the huanghe river:黃泛區the...
  • : 名詞1. (小土山; 土堆) mound; hillock 2. (墳) grave 3. (姓氏) a surname
  • : 名1. (丘陵) hill; mound 2. (陵墓) mausoleum; imperial tomb 3. (姓氏) a surname
  • 黃土 : [地質學] loess黃土保持 loess conservation; 黃土地 loessland; 黃土地基 loess foundation; 黃土地貌 ...
  1. Soft - ridged bench terrace design in hilly loess region

    黃土丘陵區軟埂梯田復式配置技術
  2. The basic concept of terrain information content is proposed after an overall review of existing research achievement. applying a series of analysis and data processing method, like math - analysis, mathematical statistics, comparative, error visualizing, this paper carefully investigated the terrain information content characteristic of dems of 1 : 50000 map scale of loess plateau area

    本文在對前人已有研究成果進行系統總結的基礎上,首先明確了dem地形信息容量的基本概念,並運用數學分析、數理統計、比較分析、誤差地圖等方法,以海拔高程與等高線為研究對象,以1 : 1萬比例尺dem為參考真值,探討了黃土丘陵溝壑區1 : 5萬dem的地形信息容量特徵。
  3. Experiment results show : ? he theory and method of information content could play an important role in the case study on the accuracy and application of dem. ( 2 ) in the loess plateau area, there are much difference between 5m resolution dems of 1 : 10000 map scale and 25m resolution dems of 1 : 50000 map scale while gathering terrain characteristic information, and yet the spatial structure of dem error have discipline and measurability on statistics. ( ? the results could offer fundamentals and methods to people on their work to research the terrain information content of dems with different scale level

    研究結果顯示: 1 、地形信息容量的理論與方法對于dem精度與應用適宜性的研究具有重要的作用; 2 、在黃土丘陵溝壑區,同1 : 1萬比例尺5米解析度的dem相比, 1 : 5萬比例尺25米解析度dem在提取地形特徵方面具有較大的差異,但誤差的量值與空間分佈具有統計上的規律性與可估算性; 3 、以上研究結果可望為其它各級比例尺dem地形信息容量的研究提供新的理論基礎與技術方法,也可為有關規范、標準的制定提供依據。
  4. Leaf water potential of seabuckthorn and influence factors in the semiarid loess hilly region

    半乾旱黃土丘陵區沙棘葉水勢及其影響因子
  5. Study on introduction and cultivation of seabuckthorn variety in the semiarid loess hilly region

    半乾旱黃土丘陵區沙棘優良品種引種栽培試驗研究
  6. Stomatal conductance and influence factors of seabuckthorn in loess hilly region

    黃土丘陵區沙棘氣孔導度及其影響因子
  7. Diurnal variations and response to light of gas exchange parameters of clove syringa oblata lindl. leaf in loess hilly region

    黃土丘陵區紫丁香葉片氣體交換參數的日變化及光響應
  8. A comparative study on water use characteristics and eco - adaptability of hippophae rhamnoides and caragana korshinskii in semi - arid loess hilly - gully region

    半乾旱黃土丘陵區沙棘和檸條水分利用與適應性特徵比較
  9. Responses and evolution of soil enzymatic activities during process of vegetation recovering

    黃土丘陵區植被恢復過程中壤酶活性的響應與演變
  10. Soil anti - erodibility of plant communities on the removal lands in hilly - gully region of the loess plateau

    黃土丘陵溝壑區退耕地植物群落壤抗蝕性研究
  11. Soil moisture dynamic variation law of typical shrub - grass vegetation in loess hill area of northwestern shanxi

    晉西北黃土丘陵溝壑區典型灌草植被壤水分動態變化規律研究
  12. The mechanism about seed actual reproduction and artificial restoration under disturbance was investigated by using systematic sampling in the typical area of reaumuria soongorica population at mid - young age in desert grassland region, according to two similar habitate involved five different disturbance characteristics

    摘要2003年7 10月,選擇黃土丘陵區荒漠草原地帶兩個相似生境、 5個不同干擾特徵的中幼齡紅砂種群更新恢復類型區為研究物件,採用系統取樣法或樣行法,開展了干擾條件下的紅砂種群種子更新與恢復機理的初步研究。
  13. Some suggestions are proposed for loess hilly area of south ningxia

    為寧夏南部黃土丘陵區生態恢復提出了幾點建議。
  14. Hilly gullied loess region, the main body of loess plateau, is also an eco - economic sensitive area with special landscape pattern

    黃土丘陵溝壑區是高原的主體部分,也是具有特殊景觀格局的生態-經濟敏感區。
  15. Cultivation techniqus of high yield chinese jujube in sloping land in first sub - zone of loess hilly region

    黃土丘陵區第一副區山坡地棗樹豐產栽培技術
  16. Influence of forest cover on the water resources in loess hill region of gansu province

    甘肅省黃土丘陵地帶森林植被對水資源的影響
  17. Restore the degenerate ecology system in loess hilly gully area

    黃土丘陵溝壑區退化生態系統恢復的研究
  18. On the basis of analyzing infiltration process to different soil and water conservation tillage measures type, a increasing infiltration r ates model for different soil and water conservation tillage measures type by using water balance equation is woke out. 4. accumulation depth and soil crust have a better affect to soil initial stage infiltration rates and a little affect to soil stable infiltration rates

    ( 4 )積水深度和壤結皮對初始入滲速率影響較大,對穩定入滲速率影響不大,隨著積水深度和結皮厚度的增大,這種情況尤為顯著,如在積水深度為5cm和3cm情況下,穩定入滲速率在高原溝壑區分別為0 . 57mm min和0 . 56mm min ,在黃土丘陵溝壑區分別為0 . 94mm min和0 . 93mm min ,兩者相差甚微。
  19. According to the filed experiments in ansai, shaanxi, this article referred to the influence of conventional tillage, no - tillage, fertilizer and organic fertilizer on photosynthesis and stomata conductance of maize in hilly and gully arid region of loess plateau

    摘要依據在陜西安塞進行的田間試驗,研究了黃土丘陵旱農區傳統翻耕和免耕及化肥和有機肥對玉米光合速率和氣孔導度的影響。
  20. Based on the theory and method of soil water - dynamics and soil erosion, using the simulated rainfall and double - ring methods, the author systematically studied the soil infiltration law in the slope land of loess plateau

    本文以陜西淳化高原溝壑區和安塞黃土丘陵溝壑區為研究試驗區,應用壤水動力學和壤侵蝕學的原理與方法,藉助人工降雨裝置和雙環裝置,通過野外大量試驗與室內分析及計算機模擬等方法,系統地研究了坡耕地壤入滲規律。
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