順坡流 的英文怎麼說

中文拼音 [shùnliú]
順坡流 英文
downslope current
  • : Ⅰ介詞1 (向著同一個方向) in the same direction as; with 2 (依著自然情勢; 沿著) along; in the d...
  • : Ⅰ名詞(地面傾斜的地方) slope Ⅱ形容詞(傾斜) sloping; slanting
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  1. ( 4 ) the percentage phosphorus loss by bed load was equivalent to mat lost as a result of runoff in traditional fanning practices, whereas in the rest of farming system the loss by runoff phosphorus was 67. 59 % - 88. 11 %

    ( 4 )農作處理的徑小區通過椎移質失的磷素和邁過徑失的磷素基本相當,其它處理的土壤磷素主要以徑方式失,其失量占土壤全磷失量67
  2. The torrent scoured a gully down the hillside

    那急而下沖出一條水溝
  3. Firey red lava streamed down the side and into the water.

    火紅的溶巖入水中。
  4. And the major results and some new viewpoints were presented as follow : 1 ) sediment content of cn tillage system in runoff process is substantially low compared to st under rainfall with high intensity, showing cn bear the efficient capacity of control soil loss. nevertheless, when soil is saturated, the runoff intensity of both tillage systems is near, implicating cn has the limited function of reducing runoff. 2 ) based on the case analysis of observed all rainfall - runoff generation processes, a ) the initiation time hysteresis of surface runoff generation is notable when rainfall fall upon the unsaturated purple soils, which is attributed to the property of rapid water sorption and much non - capillary porosity

    經近幾年的觀測和理論分析,取得了以下結果和創新的認識: 1 )在降雨強度較大的情況下,保護性耕作制? ?聚土免耕的產沙強度明顯較常規耕作制? ?耕作的小,說明聚土免耕耕作制防治土壤失是有效的;但當土壤達到飽和后,聚土免耕的徑強度與常規耕作的差異較小,產沙強度也增大,因此,聚土免耕防治水土失的能力是有限的。
  5. The results show that ( 1 ) the system of contour dams, contours and fallow had positive impact on water and soil losses than grass stripes and contour ditch. at the same time it was showed that contour dams, contours, fallow significantly reduced soil erosion and water loss, grass stripe and contour ditch had recorded reduction in water and soil losses although to a much less extent than above 3 farming systems. most of sediment was bed load in all the systems except in contour dams and contour fanning

    研究的主要結論如下: 1 、運用面徑小區法系統地研究了當地農業生產活動中不同農作措施下紅壤耕地水土失特徵、土壤養分失規律及形態特徵,結果表明: ( 1 )同農作措施相比:其它農作措施均具有明顯減輕水土失的作用,等高土埂,等高農作、休閑處理控制水土失的效果優於水平草帶和水平溝處理。
  6. At that critical moment, he had no option but to leave the house reluctantly. his father was very wise to leave the main gate of the courtyard open, so that the water and debris could flow down the slope

    懷著不忍的心走出家門,謝爸爸很機智地把客廳庭院的大門打開,好讓洪水土石著斜的地勢出去。
  7. ( 2 ) the losses of organic carbon, nitrogen, phosphorus and potassium were different in different farming systems. this losses of these elements according to respective farming systems was the following order : tradition > grass stripe > contour ditch > fallow > contour dam. compared with traditional fanning practices, others farming systems reduced losses of organic carbon, nitrogen, phosphorus and potassium and losses in contour dam, contour and fallow were much less than grass stripe and contour ditch

    ( 2 )不同農作措施徑小區有機碳、氮、磷、鉀失差異明顯,有機碳、氮、磷、鉀失總量的序為:農作水平草帶水平溝休閑等高土埂,同農作相比,其他農作措施均有減少有機碳、氮、磷、鉀失的作用,以等高土埂、等高農作、休閑處理減少土壤有機碳、氮、磷、鉀失的效果較好。
  8. Topmodel is based on the calculation of ln ( / tan # ) index and its distribution. in terms of a dem, a is the cumulative upslope area draining through per contour length to a pixel, which reflects the tendency of water to accumulate at any point in the catchment, tan # is the local slope angle of the cell, which reflects the tendency for gravitational forces to move that water downslide

    Topmodel是以計算ln ( tan )指數及其分佈為基礎的。對于柵格dem ,為上區域通過單位等高線長匯集到單元網格內的面積,反映徑域中任一點的累積趨勢, tan為單元網格的度,反映重力使徑移動的趨勢。
  9. Rising middle mountains abounds with steep slops and cliffs and monoclinical middle mountains high slants. this make them easy to collapse in high slants and slope failure usually happens in acclinal slopes. regional geology structure exerts an obvious constraints on the water system of the dazhaigou - haizigou valley

    斷塊隆升中山面多陡和峭壁,單斜中山的逆傾以峻為主,易產生林金沙江白鶴灘水電站庫區大寨溝、海子溝域泥石形成環境與量研究料崩塌,而單斜中山的上易形成滑
  10. ( 3 ) the farming systems which had a less degree of soil erosion and sedimentation, organic carbon was lost mainly through runoff but in farming systems in which soil erosion was serious such as in grass stripe, contour ditch, traditional farming system, the loss was through bed load. nitrogen loss through runoff was 81. 9 % - 93. 4 % of the total. this loss through runoff comprised 78 % - 87. 6 % dissolved nhvn and no " 3 - n although the former was slightly higher than latter as it made up 55. 14 % of the lost nitrogen

    ( 3 )侵蝕程度較輕,泥沙失量較小,特別是推移質失量較小的農作措施處理的徑小區,如休閑處理、等高土埂和等高處理的小區中有機碳失以徑失為主,相反,如水平草帶處理、水平溝處理和農作處理的徑小區中,有機碳浙江大學博土學位論文失以推移質失為主。
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