補透水層的英文怎麼說

中文拼音 [tòushuǐcéng]
補透水層英文
impermeable layer

  • : Ⅰ動詞1 (修理; 修補) repair; mend; patch 2 (補充; 補足;填補) fill up; add supplement; supply; ...
  • : Ⅰ動詞1 (滲透; 穿透) penetrate; pass [seep] through 2 (暗地裡告訴) tell secretly; let out; lea...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • 透水: permeable; pervious to water透水壩 permeable dike; filter dam; 透水層 [地] pervious bed; permeabl...

※中文詞彙補透水層在字典百科國語字典中的解釋。

  1. The aquifer is unconfined locally and may be recharged.

    因為局部不承壓而得到給。
  2. The black earth is a kind of alfisol, with a thick layer of humus, loose texture, high fertility, high porosity ratio, poor permeability and a high content of clay, which is suitable for cultivation

    摘要黑土是一種腐殖質厚,質地鬆散,肥力很高,孔隙比較大而性差,粘粒含量高,適于耕作的淋溶土。
  3. ( 4 ) water flow model experiment is made and hydraulic pressure variation is observed, " the detainment and displacement " of semipervious aquifers in the process of decreasing water is also studied

    (四)模擬二元結構土,進行土樣滲流試驗,觀測壓的變化,研究弱承壓在降過程中的「滯后和位差」現象和問題。
  4. Beven 18 suggested that when it is applied in its original form to a river basin with thin soils over an imperme - able base, the quasi - steady state approximation holds. however, he also noted that for a variety of alternative transmissivity profiles, or when the saturated depth of the aquifer is large, the deviation in the actual shape of the water table from a steady - state shape can be both large enough and last long enough to call into question the assumption of quasi - steady dynamics

    Beven 18也也指出這種「擬穩定」的地下徑流機制雖然能夠較好地應用於那些不之上的土壤厚度比較薄的流域,但對于那些非飽和土壤的厚度隨空間的變化較大也就是地下位的變化比較大,或者潛面的厚度較大的流域,使用這種「擬線性」的topmodel地下徑流機制就容易產生問題
  5. The condition of water pressure acting on the both sides of cement - soil retaining wall is researched by computing the seepage field around the wall. it is illustrated that the coefficient of water pressure, which isn ' t constant along the height, is affected seriously by some factors, e. g., the distribution and relative hydraulic permeability of the soil beside the wall, the hydraulic permeability of its foundation, and the buried depth of the impervious layer. as a whole, the lateral pressure acting on the wall based on seepage is always smaller than that without regard to seepage in the non - excavated zone. moreover, the pressure based on seepage is greater than that without regard to seepage in the excavated zone if the coefficient of passive pressure is smaller than 1. 176. this case is of great advantage to the stability of the wall

    通過計算泥土擋土墻周圍的滲流場,研究了墻側壓力的變化規律.結果表明:壓力系數沿高程並非常數,且受到墻側土分佈及其相對性、墻基土的性和下臥不埋深等因素的嚴重影響.總體來說,考慮滲流時墻后的側壓力總小於不考慮滲流時的相應值,且當墻前的被動土壓力系數較小時,考慮滲流時該側的側壓力則大於不考慮滲流時的相應值,因此,這種情況有利於擋土墻的穩定
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