滲透壓差 的英文怎麼說

中文拼音 [shèntòuyāchā]
滲透壓差 英文
osmotic pressure difference
  • 滲 : 動詞（液體慢慢地透過或漏出） ooze; seep
  • 透 : Ⅰ動詞1 （滲透; 穿透） penetrate; pass [seep] through 2 （暗地裡告訴） tell secretly; let out; lea...
  • 壓 : 壓構詞成分。
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 滲透 : 1 [物理學] [生理學] osmosis2 （液體從細小空隙中透過） permeate; seep; permeation; seepage; inflow...
  1. The nbs computer - controlled manometric permeation measuring facility was employed for the collection of the data

    （使用了國家標準局的計算機控制壓差法滲透測試裝置來獲得測試數據。 ）
  2. Abstract : a formula for calculating the minimum underbalance in lower permeability reservoir is obtained by applying a drag force function to testing data

    文摘:通過將拖曳力函數用於油田測試數據，提出了確定低滲透地層最小測試壓差的公式和方法。
  3. The enterprise cangzhou water treatment equipment co., ltd. offers osmosis among other things

    公司提供差動、差別、差速器和滲透、滲透作用以及壓差范圍內的可行性方案。
  4. The polyacrylonitrile have no use to improve the homogeneity of concrete. the homogeneity of concrete have bad effect to compression strength, but the effect to chloride ion coefficient of diffusion is not obvious. for concrete used generality, if it ’ s homogeneity is acceptable ( k 7 % ), the percentage of lost of the compression strength will lower than 10 %

    勻質性對抗壓強度的影響較大，對氯離子滲透系數的影響不明顯，對於一般用途的混凝土，勻質性良好（ k 4 % ）時，強度損失在5 %以內，勻質性合格（ k 7 % ）時，強度損失在10 %以內;對于深層澆注的混凝土，離析度k 3 %時上下層強度的差異率才能保證在5 %以內。
  5. The reverse osmosis device is an equipment to purify the saline water with the action of pressure difference of semi premeable membrame. it is called reverse osmosis, as it is counter to natural penetration direction. different materials have different osmotic pressures

    反滲透裝置是利用半透膜在壓力差的作用下使含鹽水脫鹽純化的設備，它自然滲透的方向相反，故稱為反滲透，亦稱逆滲透。
  6. Two typical examples analyses are conducted for the average conditions both of winter and summer climates under vapor diffusion and air leakage. a further discussion is set forth to determine the main factors that the moisture accumulation in wall is affected. it is found that the factors are the relative humidity at the wall surface, indoor temperature, permeability, air pressure difference and rate of the infiltrative or exfiltrative airflow

    本文首先研究了墻體內的濕氣遷移過程，詳細分析了濕積累現象形成的原因，通過對夏、冬兩季平均氣候下墻內溫度、水蒸氣壓力、相對濕度及濕積累在僅有擴散、擴散與空氣滲透同時存在等情況所作的具體計算，發現墻內、外表面的相對濕度、室內溫度、滲透率、空氣壓差以及空氣的滲流速度是影響墻內濕積累的主要因素。
  7. The reservoir sensitivity test turns out that the whole basin is mainly water sensitivity and velocity sensitivity. so the research of reservoir sensitivity in this paper give some solving schemes as follows. water sensitivity of the first sag is strong, especially hydrous expansion of clay mineral ; velocity sensitivity of the second sag is strong, preventing particulate transmit ; permeability of the third sag is bad, to do fracture treatment mainly

    由敏感性實驗證明，整個盆地的敏感性主要以水敏和速敏為主，因此，哈爾濱工程大學碩士學位論文本文的儲層敏感性研究為油層保護提出如下解決方案:第一凹陷水敏性較強，要特別注意防l仁粘1幾礦物的水化膨脹;第二凹陷速敏性較強，要注意防止微粒遷移;第三iui陷滲透性較差，應以壓裂改造為主。
  8. The result indicates that displacement characteristics of unsheared polymer solution is better than the same viscosity polymer solution after sheared, the injection pressure of the unsheared polymer solution is higher than the same viscosity polymer solution after being sheared in the same permeability core, the lower the permeability, the bigger the molecule weight and the bigger the difference, as to the every layer of the secondary oil layer, it is feasible to displace oil with the polymer solution after sheared, and the eor of the polymer flooding can increase more than 9. 84 %

    結果表明：未經剪切的聚合物溶液的驅油效果好於經剪切之後的相同相對分子質量的聚合物溶液的驅油效果；對于相同滲透率的巖心，未經剪切的聚合物溶液比經過剪切相同相對分子質量聚合物溶液的注入壓力高，而且滲透率越低，相對分子質量越大，差異越大；對於二類油層的各滲透率小層，進行經剪切后聚合物溶液驅油是可行的，聚驅采出程度提高幅度均超過9 . 84 % 。
  9. Because of the clay and aggregation in the soil, which induces the permeability to be bad, excessive pore water pressure produced in the process of dynamic consolidation does not dissipate quickly ; it will lead to the deformation and the failure of the soil

    世紀花園高飽和度地基土由於存在粘粒及集聚體，強夯后使土的滲透性變差，超孔隙壓力難以快速消散，致使土發生變形破壞。
  10. 4, by making use of micro pore and permeability apparatus and optopn multifunction microscope etc. advanced reservoir testing equipments, the ability to show heterogeneity from micro to macro has been improved largely. k - level / k is more than 1. 4 in south region reservoir, that is to say, the permeability in section is worse comparing to that of level direction, which is caused mainly by mud layers : different stone facies results in different micro feature, and in the south region, fluvial sandstone has cementation, compaction, corrosion and exchanging diagenesis, which occurred in b stage of early period

    4 、應用微孔滲儀和opton多功能顯微鏡等先進的儲層測試儀器設備，大大提高了從宏觀到微觀表徵儲層非均質的能力；南區儲層中k _ （水平） k _的比值一般大於1 . 4 ，即垂向上滲透率相對於水平滲透率差，這主要是砂巖中泥質紋層造成的；不同巖石相的微觀特徵不同，南區河道砂儲層主要有膠結、壓實、溶蝕和交代等成巖作用，成巖階段屬早成巖b期。
  11. The keep - up pressure recovery of most oil - gas reservoirs and the gas storage measurement on some depletion reservoirs have been made in china, which have endlessly caused variation of pressure difference between inside - pore and outside - pore, followed by always changes of compressibility, porosity and permeability of rocks due to injection and production time and again of reservoir fluids

    摘要目前我國許多油氣藏進行了保壓開采措施及對部分衰竭油氣藏進行儲氣庫改造措施，油氣藏流體反復注采，使得孔隙內外壓差不斷變化，導致巖石壓縮系數、孔隙度、滲透率發生著不斷的變化。
  12. The prepared sdse modified zirconum meinbrane was tested at the wider range of tcmperaure and pressure and differellt composihons of hydrogen mixturc gases ( i. e. different hydrgen panal pressure ) in order to examine the performance of this membrane and the sole hpermselechvity of the membrane. the results showed tha the purity of the permeated hydrgen is l00 % at the base of the detection greatest lower lanit of the qhle mass spectrometer, and there was no impurity gas passed, the permeating flux and permeability of this membrane are from several decades times to one decade times more higher than tha of a palladum membran in the range of from 593k to 773k, puv = 0. 2 ~ 0. 3mpa, pdn = 4x l04pa - - 0. lmpa, the hydrogen permeatng flux is increased with the difference of the squto root of pressure, and presents a linear relationship, the pressure seems has no influence on the permeablity, the permeabi1ity is decreased with the increasing of the temperature, and presents an exponential relationship, accondng to the fitting curve of the relationship betwen the permeability and the temperatur derived from the experimenta daa, in the range of 593k ~ 773k, pup0. 2 ~ 0. 3mpa, pha = 4 x l0 # pa ~ 0

    在更寬的溫度范圍、壓差范圍內，在不同原料氣組成（即不同的氫氣分壓）條件下，對所制備的鋯表面改性膜進行了滲氫性能實驗，考核了膜對氫的唯一選擇滲透性，結果表明：在四極質譜的檢測下限內，只有氫氣存在，而無雜質氣體通過；在593k 773k溫度范圍內，鋯表面改性選擇滲氫膜具有高於鈀膜數十倍至十幾倍的滲氫流量和滲氫系數；其滲氫流量隨著膜兩側氫分壓平方根摘要差的增大而增大，並且呈線性關系；壓力對膜的滲氫系數幾乎無影響；膜的滲氫系數隨著溫度的升高而下降，井巨呈指數關系：根據對實驗數據所作滲氫系數與溫度關系曲線的擬合，在溫度593k 773k范圍內，壓差p 、 0二0
  13. The result shows that the major influence factors include rock permeability, its deformation factors and reservoir thickness, by which big influence is induced on daily fluid production output under unit pressure difference

    結果表明，巖石的滲透率、形變因子和油層厚度對單位壓差下的日產液量影響大，是主要的影響因素。
  14. The self - weight of soil is an important factor affecting consolidation, and once it is taken into consideration, the consolidation becomes quicker and final settlement becomes larger. rheological property of soft soil contributes to delaying consolidation. the influences such as nonlinear variations of compressibility and permeability, rheological and layered properties of soil, self - weight and time - dependent loading are interacted each other and very complicated, and only they are all taken into consideration, can the consolidation behavior of soft soils be actually revealed

    研究表明：大、小應變固結理論的差異隨土壓縮性或荷載的增大而越趨明顯；土體自重是影響固結的一個重要因素，考慮自重要比不考慮自重固結快、最終沉降大；土的流變性增大將最終遲滯軟土地基的固結；土的壓縮性和滲透性的非線性變化、土的流變性、成層性、自重及變荷載等因素對固結的影響相互交織，錯綜復雜，在固結分析中對之綜合加以考慮，才能真實反映軟土的固結性狀。
  15. Abstract : in some project, pebble is used in bearing stratum. for the resean of lower strengthand bad property of construction. the bearing capacity of pebble can ' t achieve the reauirement of up - structure. but the pebble soild has higher permeability coefficient and placeability. the method has remarkable economic results

    文摘:在以礫卵石層為持力層的樁基設計中，由於其可鉆性差、易坍塌，強度相對較低，但是具有較大的孔隙率和滲透系數，可灌性較好，採用一定壓力對鉆孔灌注樁樁底礫卵石持力層注入水泥漿液對其進行加固處理，可以較大地提高其承載力，並能取得較為明顯的經濟效益。
  16. Standard test method for water penetration of exterior windows, skylights, and doors by rapid pulsed air pressure difference

    使用快速脈沖氣壓差法進行外窗天窗和門的水滲透性標準試驗方法
  17. The paper analyses the on - line monitoring power transformer " s chromatogram of oil in the pingliang 110kv substation and investigation the status in quo of transformer insulation monitor based on chromatogram of transformer oil. after the analysis of deflection sources in routine chromatogram of oil test, the paper brings into effect successfully the equipment on the base of characteristic infiltrative film monitoring six gases dissolved in transformer oil in the pingliang substation 2 # transformer. through analyzing a great deal practical data, it is proved that the monitoring system is stable and reliable, and has the ability to show the transformer ' s running state

    論文通過對平涼110kv變電站實施主變壓器油色譜在線監測及目前國內外對變壓器油色譜在線監測技術的現狀分析，結合影響常規油色譜測量結果及誤差來源分析，在平涼變電站2 #主變壓器上成功實施了以滲透氣體膜原理為基礎的變壓器油中六種溶解氣體在線監測及診斷裝置，通過大量運行數據分析，系統運行穩定，能正確反映變壓器的實際運行情況，並有效抓住了變壓器的一次故障，可作為狀態維修的依據。
  18. Abstract : the differences between loess and sand in liquefaction mechanism, models of pore water pressure generation, coefficients of volumetric compressibility and permeability coefficients are preliminarily analyzed to realize the characteristics, the rapid increase, slow dissipation of pore water pressure and large settlement during loess liquefaction

    文摘:初步分析了黃土與砂土在液化機理、孔壓增長模型、體積壓縮系數以及滲透系數方面的差異以便認識黃土液化具有的孔壓增長快、消散慢和沉降大的特性。
  19. In addition, the comparisons of displacements, velocities, solid effective stresses and pressure, obtained respectively by nonlinear model and linear model, display that the differences of the results become more obvious as the increase of the applied load, which demonstrates that the non - linear dependence of permeability on volume strain of solid phase is important as the deformation is not too small, and therefore cannot be ignored

    此外，將本論文給出的非線性計算模型得到的位移、速度、固體有效應力和壓力等與視滲透率為常數的線性模型的結果比較表明，載荷越大，兩種模型的計算結果差異越大。而當載荷很小時，兩模型的響應相差很小。說明在變形較大時，滲透率與固體相體積應變的依賴性不容忽視。
  20. 3. according to the core pvt analysis and mercury intrusive analysis, formation properties of dujiatai formation of this area is not good, belonging to low porosity, very low permeability formation. porosity ranges from 9. 2 - 16. 5 %, average porosity 12. 8 %, permeability generally ranged from 1 to 278md

    3 .依據巖心物性分析、壓汞等分析化驗資料等對儲層物性特徵進行了詳細研究，結果表明該區杜家臺油層物性較差，屬于低孔特低滲儲層，孔隙度一般為9 . 2一16 . 5 % ，平均孔隙度為12 . 8 % ，滲透率一般為1 ~ 278md 。
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