flow conductivity 中文意思是什麼

flow conductivity 解釋
導流能力
  • flow : vi 1 流，流動。2 （血液等）流通，循環。3 流過；川流不息；（時間）飛逝；（言語等）流暢。4 （衣服、...
  • conductivity : n. 【物理學】傳導性[力]，傳導率；導電率[性，系數]。
  1. In heterogeneous anisotropic materials the heat flow vector and conductivity are more complex.

    在各向異性的非均質材料中，熱流向量和熱導率很復雜。
  2. Furthermore, both current in - situ conductivity test data interpretation methods and gshp design methods are based on models that only consider heat conduction. therefore, the groundwater flow may impact the results of in - situ thermal property of soil, and then the ghe size, and make the short - time economics of gshp comparatively unattractive consequently

    此外，由於現場對巖土熱物參數的測試及分析也都僅考慮了熱傳導的影響，這勢必影響現場測試結果的精度，最終又會引起換熱器大小的變化，使土壤源熱泵的經濟性受到挑戰。
  3. All analysis and simulations results indicate several methods improving the insulation recovery of spark gap switch : ( 1 ) using the gas with good thermal conductivity, such as h2 and sf6 ; ( 2 ) using the gas flow ; ( 3 ) utilizing the v / p cure ; ( 4 ) modifying the geometry and size of the electrode ; ( 5 ) using the gas with good electronegativity, such as sf6. some experiments on the multi - pulse operation of high power spark gap switch are carried out. the insulation recoveries of switch without and with gas flow are both investigated

    結合理論分析和模擬結果，提出了氣體火花開關多脈沖運行特性可採用如下方法: （ 1 ）使用導熱性能好的氣體，如h2 、 sf6等; （ 2 ）採用吹氣的方法; （ 3 ）增大氣壓，在電極表面增加細小結構，構造平穩的v / p曲線; （ 4 ）改良開關電極結構和尺寸，採用奶頭-半球結構的電極; （ 5 ）使用電負性強的氣體作為開關絕緣氣體，如sf6 。
  4. Standard test method for determination of the thermal conductivity of anode carbons by the guarded heat flow meter technique

    用防護熱流量計技術測定陽極碳熱傳導率的標準試驗方法
  5. Solder alloys are selected for their properties to flow, sealing ability, electrical conductivity, and for general body work to provide a smooth surface for finishing

    選擇軟焊合金時應考慮其流動性、密封能力和導電性，此外？以提供光滑的加工表面。
  6. The phase change of soil moisture and inflation of the frozen moisture c ause the reduction of hydraulic conductivity by reducing the area of flow section and the aperture of soil pore space, increasing the capillary resisting force to soil moisture, and decreasing the water potential gradient because of the increasing of movement distances of soil water

    導水率減小是凍結土壤入滲能力減小的根本原因，而土壤中液態水的相變是導水率減小的根源所在。土壤水分的相變及其膨脹通過減小土壤水分過水斷面面積和孔隙孔徑，增大阻力和由於增長運動距離而減小水勢梯度使凍結土壤的導水率降低。
  7. Although a variety of techniques, such as addition of surface area, swirl flow devices, vibration of heated surface, vibration of fluid, are applied to enhance heat transfer, major improvements in heat transfer capabilities have been held back because of the low thermal conductivity of conventional heat transfer fluids

    隨著對熱交換設備換熱表面強化傳熱技術研究的深入，換熱工質的傳熱性能已成為影響熱交換設備高效緊湊性能的一個主要因素，低導熱系數的換熱工質已成為研究新一代高效冷卻技術的主要障礙。
  8. Under the condition of different soil humidity and measuring time, a series of ecophysiological indexes, such as net photosynthetic rate, transpiration rate, stomatal conductance, the flow of water, atmospheric temperature, relative humidity, photosynthetic available radiation, and hydraulic conductivity are measured in order to find the factors which cause robinia xylem embolism

    摘要在不同的土壤水分含量和不同的測定時間條件下，對刺槐的一系列生理生態指標：凈光合速率、氣孔導度、蒸騰速率、水勢、大氣溫度、相對濕度、光合有效輻射以及導水率進行測定，探求刺槐木質部發生栓塞的影響因子。
  9. Seepage influences on the temperature distribution by means of heat transfer and communication, temperature influences on seepage field by changing the hydraulic conductivity and inducing fluid flow because of the temperature potential, thus finally approaching the stable seepage and temperature fields

    滲流通過參與熱量傳遞與交換影響溫度分佈，溫度通過改變介質滲透系數和溫度勢梯度引起水流運動來影響滲流場，兩者相互作用最終達到穩定的滲流場和溫度場。
  10. Conductivity ( electrical ) - a measurement of how easily charge carriers can flow throughout a material

    傳導性（電學方面） -一種關于載流子通過物質難易度的測量指標。
  11. The paper deduced the relations between the phase fractions of the multiphase flow and measured signals, such as the dielectric constant from the capacitance sensor, the electrical conductivity from the conductance sensor, and the ratio of absorption from the rf sensor

    推導了多相流的介電常數、電導率、吸收率和含率的關系，設計和製作了電容、電導、射頻傳感器以及處理電路，提出了基於這些技術的多相流截面含率的測量方法。
  12. The fractal model of the effective thermal conductivity in granular flow with non - uniform particles

    混合顆粒流分形模型及相關有效熱傳導的分析
  13. Based on the existent well pattern and fracture azimuth of xinzhan oilfield, this paper establishes the numerical simulation model of fracture reservoir, and calculates the effect of fracture length ratio and fracture flow conductivity of hydraulic fractured injection wells and production wells on the reservoir development index

    摘要依據新站油田現有井網和裂縫方位條件，建立了帶裂縫的油藏數值模擬模型，計算出實施水力壓裂的注水井和採油井縫長比及裂縫導流能力對油藏開采指標的影響。
  14. The results show that loss of hydraulic conductivity of robinia xylem embolism is different under the condition of different soil humidity and loss of hydraulic conductivity is related with net photosynthetic rate, transpiration rate, stomatal conductance, the flow of water, atmospheric temperature, relative humidity, photosynthetic available radiation, and hydraulic conductivity

    研究結果表明：木質部導水率損失在不同的土壤含水量以及不同的測定時間條件下是有顯著性差異的；刺槐的導水率損失與凈光合速率、氣孔導度、水勢、蒸騰速率、光合有效輻射、大氣溫度顯著相關。
  15. The streamline model is used for optimizing the parameters of fractures and flow conductivity within the fractures and predicting the production performance in vertical fracturing wells of daqing oilfield and better result is achieved

    並運用流線模型方法對大慶外圍某油田垂直裂縫壓裂井進行了縫長和縫內導流能力等參數的優化和生產動態預測，取得了較好的效果。
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