unsaturated hydraulic conductivity 中文意思是什麼

unsaturated hydraulic conductivity 解釋
非飽和導水率
  • unsaturated : adj. 未飽和的；不飽和的。 unsaturated compounds 不飽和化合物。 unsaturated steam 未飽和蒸汽。
  • hydraulic : adj. 1. 水力的，液力的;用水發動的。2. 液壓的，水壓的。3. 水力學的。4. 【建築】水硬的。adv. -lically
  • conductivity : n. 【物理學】傳導性[力]，傳導率；導電率[性，系數]。
  1. Soil quality - determination of unsaturated hydraulic conductivity and water retention characteristic - wind ' s evaporation method

    土質.非飽和水滲導性和水保持特性的測定.風蒸發法
  2. Soil quality - determination of unsaturated hydraulic conductivity and water - retention characteristic - wind ' s evaporation method

    土質.非飽和水滲導性和水保持特性的測定.風的蒸發法
  3. Soil quality - determination of unsaturated hydraulic conductivity and water - retention characteristic - wind ' s evaporation method iso 11275 : 2004

    土質.非飽和水滲導性和水分保持特性的測定.風蒸發法
  4. The change of big pore section shape has more influence on soil water movement, but in small pore channels, the influence is small, in addition of pore section shape, it can get better prediction of unsaturated hydraulic conductivity

    粗大孔隙通道的截面形狀及變化對水分運動影響較大，較細空隙通道截面的形狀對水分運動影響較小。修正孔隙截面形狀對水分運動的影響，進一步考慮孔隙截面形狀因子對土壤水分運動的影響，可以得到對土壤水分運動參數更正確地預測。
  5. The relationship of soil particle - size distributions and soil water retention characteristics, saturated and unsaturated hydraulic conductivity were studied in the lab

    本研究對陜西四種不同質地土壤的粒徑分佈與水分特徵曲線及飽和、非飽和導水率的關系進行了研究。
  6. Measuring unsaturated hydraulic characteristic parameters, such as capillary soil water, saturated soil moisture, field moisture, saturated conductivity etc., is not only expensive but also accuracy uncontrolled

    測量非飽和帶水力特性參數：毛管上升水、飽和含水率、田間持水率、給水度、飽和滲透系數等，即費時、費力又難以保證試驗精度。
  7. Based on the current research studies and needs in engineering, presented and discussed the following four fundamental problems of unsaturated seepage were : numerical modeling theories, modeling of rainfall infiltration, initial water content and hydraulic conductivity and its effect on the numerical simulation

    摘要立足於非飽和滲流問題的研究現狀和應用需求，對4個常見的非飽和滲流基本問題進行了論述：非飽和滲流及其數值模擬理論；非飽和降雨入滲及其模擬中的問題；初始水分量及其考慮；土的非飽和滲透特性以及對滲流計算結果的影響。
  8. Effect of compressive stress on hydraulic conductivity of unsaturated soils

    壓應力對非飽和土滲透系數的影響
  9. 5. to describe soil water movement with fractal model. the effect of soil pore radius and pore connectivity on soil water movement was studied. in addition of pore connectivity, the prediction of unsaturated hydraulic conductivity is more improved in low water content

    將新的土壤結構分形維數應用於對土壤水分運動參數的描述，使飽和導水率和非飽和導水率預測的準確性有了很大程度地提高。
  10. The soil - water characteristic curve, the coefficient of saturated hydraulic conductivity and the initial state of medium ; in the paper, the influence of rain infiltration on the slope stability is discussed, which is very helpful for forecasting slope stability in raining seasons and designing slopes in deep unsaturated zone

    ）介質的本身性質，如土水特性曲線、飽和滲透系數、及介質的初始狀態；通過本文的研究，初步分析探討了降雨入滲對邊坡穩定性的影響，為在雨季邊坡失穩的預報和具有深厚非飽和區的邊坡的設計提供了科學的依據，具有一定的工程意義。
  11. Standard test method for determining unsaturated and saturated hydraulic conductivity in porous media by steady - state centrifugation

    用穩態離心法測定多孔介質中不飽和和飽和液壓傳導性的標準試驗方法
分享友人
分享到 Line

分享到臉書