erosion depth 中文意思是什麼

erosion depth 解釋
沖刷深度
  • erosion : n. 1. 腐蝕,侵蝕(作用)。2. 【醫學】糜爛,齒質腐損。
  • depth : n. 1. 深;深度。2. (色澤的)濃度;(聲音的)低沉;(感情等的)深厚,深沉,深刻。3. 進深。4. 〈常 pl. 〉深處;深淵,深海,海。5. 正中,當中。6. 深奧,奧妙。
  1. Ii ) runoff erosivity reflects relationship of water erosion forces and sediment yield more directly than rainfall erosivity. it intergrated ability of runoff volume and flood peak on detaching soil and transporting sediment and is more reasonable than single runoff depth or flood peak volume

    ( 2 )以徑流侵蝕力代替降雨侵蝕力來反映水蝕營力與產沙量的關系更加直接,而且綜合了徑流量與洪峰在剝蝕土壤和搬運泥沙能力,比單獨運用徑流深或洪峰流量更加合理。
  2. 3. through analyzing the erosion energy characteristic of different rainfall capacity, rainfall duration, and runoff depth classes, we draw that rainfall kinetic energy and runoff energy presented positive correlation with the rainfall duration. and presenting the fluctuation change with extension that rainfall duration ; runoff energy increase with increase of runoff depth

    ( 3 )通過分析不同降雨量、降雨歷時、徑流深量級中侵蝕能量特徵,得出降雨動能和徑流能量都與降雨量基本呈正相關;隨降雨歷時的延長呈波動性變化;徑流能量隨徑流深的增加而增加。
  3. The coastal erosion feature and morphological evolution at the feiyantan coast are studied from the topography and section depth, together with corresponding dynamics of wave and current

    根據地形和斷面水深監測資料,闡述了該岸段流路廢棄后的岸灘侵蝕特徵和地貌變化。
  4. This kind of instability bulk movement is induced by wave cyclic loading, as a result the slope of bottom bed decrease, water depth increase, and instability bulk movement has the character of subregion, regularity and head erosion, thus it will influence evolvement of region of interest landform, and change flow field and bottom stratum condition continually, so will lead to dynamic influence on structure foundation soil

    這種不穩定塊體運動由波浪循環荷載誘發,其結果使底床整體坡度減緩,水深加大,而且不穩定的塊體運動具有小區域、多發性和溯源侵蝕的特點,將繼續影響著海域以後的水深地形的發展演化,並不斷改變著該區的流場與底床地層條件,對構築物地基土的穩定性產生著動態的影響。
  5. By placing different rare earth elements ( ree ) in different soil depth and different section across one slope in an indoor plot, one simulated rainfall was applied to study the spatial - temporal process both of depth and section erosion across one slope plot simultaneously

    摘要室內交叉布設不同的稀土氧化物,通過人工模擬次降雨,在同一試驗條件下,對坡面侵蝕沿順坡方向和深度方向的演變過程同時展開研究。
  6. Carbonate rock is widely distributed in china both in depth and in area. a large number of tunnels are excavated and built in it. carbonate rock is distinguished from the other fracture rock in that most of it has bored hydro - chemical and hydraulic erosion in groundwater environment

    我國境內碳酸巖層分佈縱深橫廣,大量的隧道及地下工程修建於可溶巖中,而可溶巖和一般巖體的本質區別在於其受過地下水物理、化學環境的改造。
  7. Water depth simulation and experimental study on erosion performance

    水下環境模擬及水深對磨料射流性能影響的研究
  8. The effect of erosion varies with soil type and depth.

    侵蝕的影響因土壤的類型和深度的不同而不同。
  9. On the basis of consulting a large number of literatures domestic and aboard, the present situation and latest development of hydrodynamic characteristics of overland flow and slope erosion dynamic process were reviewed. aiming at revealing the effect of rainfall splash intensity on hydrodynamic features of sheet flow and slope erosion, with a combination of runoff experiment and simulated rainfall experiment with a fixed intensity, applying hydrodynamic and erosive theory, the effect of rainfall on overland flow velocity and the influence of rainfall splash intensity on hydrodynamic features ( such as velocity, flow depth, flow patterns, resistance ) of sheet flow on slope and the influence of rainfall splash intensity on the overland flow sediment contain was researched

    本文在查閱了大量國內外文獻資料,全面了解了坡面流水動力學特性及坡面侵蝕動力過程等方面的研究現狀及最新進展的基礎上,以揭示雨滴打擊動能對坡面薄層水流水動力學特性及坡面侵蝕的影響為目標,採用水槽放水試驗和定雨強模擬試驗相結合的方法,運用水動力學與侵蝕理論,研究了降雨對坡面薄層水流流速的影響,雨滴打擊強度對坡面薄層水流流速、水深、流態、阻力等水動力學參數的影響,雨滴擊濺作用對坡面流泥沙含量的影響。
  10. According to the calculation results of general erosion of riverbed of bridge, this paper analyzes the impact of the main parameters in the formula to general erosion, gives the scope of application and defects of that formula, and proposes a suggestion on determination of general erosion depth

    摘要根據橋位河床的一般沖刷計算成果,分析計算公式中主要參數對一般沖刷的影響,指出公式的適用范圍和不足,提出確定一般沖刷深度的建議。
  11. The results show that the majority of 7be is retained in the top one centimeter of soils, and the concentration of 7be decreases exponentially with soil depth. for the cultivated study field, the depth distribution of 7be is very similar to the undisturbed site when it is n ' t subjected to erosion or deposition. for the undisturbed, there is abroad peak in the 137cs profile close to the surface and the maximum concentration is found circa 2 cm below the surface

    ~ ( 137 ) cs在未擾動土壤剖面中主要分佈在0 5cm范圍內,同時在1 3cm的范圍出現一個~ ( 137 ) cs的相對富集層,在3cm以下隨土壤深度的增加呈指數遞減的趨勢; ~ ( 137 ) cs在農耕地土壤剖面中主要分佈在0 20cm范圍內,由於耕作活動的不斷擾動~ ( 137 ) cs的剖面分佈相對均勻。
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