理論孔隙度 的英文怎麼說

中文拼音 [lúnkǒng]
理論孔隙度 英文
theoretical porosity
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • : 名詞1 (縫隙; 裂縫) crack; chink; crevice 2 (空閑) gap; interval 3 (漏洞; 機會) loophole; op...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 理論 : theory
  • 孔隙度 : amount of porosity
  1. For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field

    因此,對該區裂縫性儲集層的類型識別、滲特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此,本文從測井地質的角,針對當前裂縫性儲層測井地質解釋與評價的現狀,在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上,利用分形分維方法和技術,通過對archie測井解釋模型中的m指數、 n指數的分形分維特性的深入淺出的述以及裂縫性儲層段測井曲線分維d _ ( fa )與m指數的推導,根據裂縫性儲層測井曲線形態分維值的地球物意義? ?曲線變化越復雜,則其分維值d _ ( fa )越大、裂縫空間結構越復雜、裂縫空間結構指數m值越高等特徵,提出了改進的基於盒維數的測井曲線網格覆蓋法,編程計算了裂縫性儲層段常規測井曲線(如聲波和電阻率曲線)上分形分維值及其m指數值,進而從以下三個方面對qx油田l區塊的裂縫油藏進行應用研究,效果十分想: 1將計算得到的可變的m指數與聲波和電阻率分維之積df _ acrt進行交繪,採用儲層分維值分類技術統計分析這些參數變化的規律,並結合qx油田l區塊儲層類型經驗判別圖版,從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。
  2. The important meaning in which this direction studied has lain in establishing the connection between the material science of concrete and civil engineering, analyse the strength in terms of material microcosmic or the mesoscopic, have important meaning to understanding, know the essential law of the strength of concrete. this text divides six chapters altogether. chapter one reviewed the pore structure in nowadays domestic and international research current situation, including the concrete examines research, research of the pore structure model and the research current situations of pore structure and strength relation of the pore method, have introduced some most important achievements of structure research of pore ; chapter two narrated much yardstick of the material mesoscopic structure of concrete and principle of examining pore technology of material of concrete, and the commonly used sign parameter in discussedding the pore and material pore of quito of cement and analyse, have explained that the influence factor of mip to the result of study of pore, has pointed out the limitation in mip in the pore structure ; analyse porosity and strength relation development course of model emphatically, and has carried on comparative analysis to the existing model, has pointed out the weak point of the original model ; on the basis of " ing integrate synthetically ", propose concrete pore structure compound body model and pore physical model of systemlex body ; chapter five carried on the corresponding test data to compares to the model parameter appearing in model of chapter four with and analyses, have received k value of the characteristic of strength of matrices of reflecting according to the method to return to analysis, and calculate the influence produced on the strength of concrete in revision that can probed into the content of cement, elastic mould and surface energy, exactness of the inspection model ; chapter six is the conclusion, according to studying the survey this text to some research conclusions of the pore structure and making corresponding prospect to the structure development of pore

    第一章回顧了結構在當今國內外的研究現狀,包括混凝土測方法的研究、結構模型的研究及結構與強關系的研究現狀,介紹了結構研究方面的一些最重要的成果;第二章敘述了混凝土材料細觀結構的多尺性及混凝土材料測技術的原,並討了水泥基多材料分析中常用的表徵參數,也說明了壓汞法測對研究結果的影響因素,指出了壓汞法在結構研究中的局限性;第三章是著重分析了率與強關系模型的發展歷程,並對已有的模型進行了比較分析,指出了原有模型的不足之處;第四章在「綜合集成」的基礎上,提出了混凝土結構復合體模型和系統的物模型,並模擬了該模型下由各單體並聯形成的復合體的斷裂過程,最後根據所建模型編制了相應的計算程序,可根據輸入的徑分佈與水泥含量等參數,實現混凝土的計算;第五章對第四章模型中出現的模型參數進行了相應的試驗數據對比分析,根據回歸分析的方法得到了反映基體強特徵的k值,並從上探討了水泥含量、彈性模量和表面能的修正對混凝土強計算產生的影響,檢驗模型的正確性;第六章是結與展望,根據研究綜述了本文對結構的一些研究結並對結構發展作了相應的展望。
  3. Based on the analysis of thin sections by microscope, measurement of porosity and density, and geological setting, we tested the rock physical parameters of sandstone, siltstone, carbonate and other transitional sedimentary rocks by the mts system under formation conditions ( temperatures, pressures and pore fluid properties ). the rocks we tested are from tertiary ( including zhujiang formation, zhuhai formation, enping formation, hanjiang formation ) of zhujiangkou basin in southern china sea. according to the analysis results, we studied the main ultrasonic wave velocity characters of rocks, which are compressive and shear wave velocity and poisson ' s ratio under different formation conditions

    在對珠江口盆地第三系儲集巖進行顯微鏡薄片分析、和密分析,以及地質背景分析的基礎上,利用巖石物參數測試系統( mts )模擬地層條件(溫、壓力和流體狀況)測試了珠江口盆地第三系(包括珠江組、珠海組、恩平組、韓江組,以下有關討同)砂巖、粉砂巖、碳酸鹽巖及其過渡性巖石物性質,重點研究了不同地層條件下巖石的聲學特徵(巖石的縱橫波速和泊松比) 。
  4. The fact that wave velocity in quasi - saturated soil is equal to that of fully saturated soil could not be calculated by effective fluid compressibility or explained by unwell - distributed saturation. we account for this in a new reasonable way which was based on kuster scattering effect analysis

    ( 8 )根據kuster散射波,計算了飽和大於85的準飽和土體的彈性波速,其結果與試驗非常吻合;但是,通常所用的等效流體壓縮系數的方法所計算的結果與實驗結果差別很大,對此,筆者給予了一定的解釋。
  5. Considering the similitude law for shaking table test, we study the test results and obtain some conclusions which are a ) generally, the silty soil in test box liquefies and the liquefied time has relation with the amplitude of acceleration, b ) when the intensity is on and above eight degree, the silty soil deposit will be liquefied dramatically, c ) the relationship of the pore water pressure is relevant to the cycle loading which represents when the cycle loading ranges from little to great, the relationship is represent as a concave curve, or else as a protruding curve and tends to stability. ( 3 ) based on the triaxial compression test and the resonant column test, some studies are made such as a ) the duncan - chang parameters of constitutive model, b ) the dynamic shear modulus ratio and c ) the damping ratio of the site soil deposits. in order to deal with the test data, a computer program is compiled

    ( 2 )利用小型振動臺進行了k _ 0固結狀態下粉土的振動液化模擬研究,通過分析正弦荷載作用下的試驗資料,驗證了粉土的水壓力增長模式的合性;從微分方程推導了基於土體振動臺模型試驗的相似律,並從模型實體、壓時程曲線和相似律等方面做出了分析,得出了如下結:在小型振動臺試驗中,模型箱中的粉土都發生了液化,液化的時刻和輸入加速幅值有關,而對頻率的變化不太敏感;粉土在相當於8 9地震烈的加速幅值作用下可能產生嚴重的液化;壓的增長曲線形狀與施加的荷載有關:當施加荷載為由小到大的形式時,曲線形狀為上凹的曲線;當施加荷載為等幅的正弦荷載或荷載幅值由大到小時,曲線形狀為上凸的曲線,且逐漸趨于穩定。
  6. Based on the practice and the research on theory of tectonic geology, the geophysical technique, including probing into the base of the well, is adopted to confirm the distribution of the position of the 儲 層 , the degree of finestra, the rate of penetration, while to be used to analysis of the crack and the faultage., which is a kind of technique used for confirming position

    在構造地質學研究和實踐的基礎上採用地球物技術(包括地球物測井)進行儲層層位的分佈,、滲透率的確定以及裂縫、斷層的定量、定性分析,這是一種先進的確定地址的技術。
  7. By the compounds of submandibular gland cells and collagen sponges. we investigate the optimal cell denisity of tissue engineered compound of submandibular gland cells and collagen sponges, the cellular compatibility of tissue engineered compound of submandibular gland cells on the collagen sponges with different porosity and the influence of epidermal growth factor on the adherence of submandibular gland cell to collagen sponge. our studies can primary provide theoretical ground work to form the model in vitro of tissue engineering smg

    在本研究中,以初步探討體外頜下腺細胞與膠原海綿支架相互作用為目的,採用體外分離培養sd大鼠頜下腺細胞,然後接種于膠原海綿支架上體外復合培養的方法;從不同接種細胞濃對細胞一支架復合物影響,同一接種細胞濃在不同率的支架上黏附、增殖的情況及表皮生長因子( egf )對頜下腺細胞的促增殖作用,促細胞在支架上黏附等三方面入手,初步研究了頜下腺細胞與膠原海綿相互作用的影響因素,為進一步在體外及體內構建較為想的組織工程化頜下腺提供參數和實驗依據。
  8. The analysis of microstructure indicated that there were still certain amount of holes, so its density and conductivity were evidently under theoretic value. based on the reason, the fabricating technology of the composite needed further perfecting

    顯微組織分析表明,復合材料中仍存在一定數量,故實測密和電導率明顯低於值,制備工藝有待進一步完善。
  9. Prediction of reservoir porosity and permeability on the basis of non - linear theory

    用非線性預測儲層和滲透率
  10. Based on the former research, several works in this paper is listed as follow, which is studied by experiment research, theoretical analysis and numerical calculate : firstly, based on local observation and laboratory experiment result, consolidation mechanism of vacuum - surcharge preloading is analyzed form typical mechanics and microstructure seepage factor. a great deal of observed dada is employed to analyze the deformation characteristics of soil after being treated and variation law of pore water pressure

    本文在前人工作的基礎上,通過試驗研究、分析、數值計算等手段主要進行了以下幾方面地工作: ( )分析了大量現場觀測成果及室內外試驗資料,從經典力學和微觀滲流兩個角解釋了塑料板排水真空-堆載聯合預壓法加固軟基機,總結了該法加固的土體變形特點、水壓力變化規律。
  11. Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction

    目的:分析熱致相分離成膜過程的機、熱力學基礎、動力學機制以及影響因素,以便充分掌握影響大小、分佈、形態的因素,使調控范圍得以拓寬,使多膜的制備能重復可控.方法:從組織工程材料結構特點出發,分析熱致相分離聚合物多膜的制備方法及該法成膜的熱力學基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備聚合物多膜.熱致相分離法制備多膜是高聚物均相溶液在淬冷條件下發生相分離的過程,它適用於上臨界共溶溫型聚合物一稀釋劑二元體系.熱致相分離法成膜的過程,可以認為是旋節線機佔主導地位.熱致相分離法制備的微材料,其率、徑大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃、聚合物分子量等因素密切相關.結:可採用熱致相分離技術制備多膜,通過改變不同的成膜條件可獲得一系列不同徑尺寸和徑分佈的多膜材料.對熱致相分離成膜過程中聚合物-溶劑體系的相圖測定,不同厚的多膜形貌研究,不同x (聚合物-溶劑相互作用參數)體系所制備的多膜形貌等需深人研究
  12. In this study we analysed the interactions between initial lymphatic and interstitium, examined the procedure of lymph formation, developed the interaction theory for lymph formatoin, and showed that not only interstitial fluid prssure but also normal stress of interstitial solid phase should be considered and that lymph flow rate is greatly affected by interstitial porosity

    分析了初始淋巴管與間質的相互作用,考察了淋巴液形成過程,提出了淋巴液形成的相互作用,說明了不僅要考慮間質流體壓力,還要考慮間質固相法應力及總應力,才能了解淋巴液的形成機,間質則直接影響著淋巴流量。
  13. First research on physics and combustion characteristic of micronized coal is processed in this paper. the results of the change tendency of pulverized coal character with particle diameter are got from particle diameter determining test, hole structure analysis test and tg analysis test, which provide theory element for nox reduction research with micronized coal reburning

    本文首先對超細煤粉的物、燃燒特性進行了試驗研究,通過煤粉細的測定、結構的分析以及熱重分析等試驗,得到了煤粉粒徑變化后煤粉特性的變化趨勢,為超細煤粉再燃降低nox排放的試驗研究奠定基礎。
  14. Based on the above methodological analyses and practical situation of feixianguan interval in the luojiazhai and dukouhe structure on the east of sichuan, a set of well log interpretation formation pressure application program is developed. it has been successfully applied to the fine interpretation of luojia4 well and du4 well, and so on. the results of formation pore pressure, fracture pressure and breakout pressure are all accordant with the practical situation

    在上述方法研究的基礎上,結合川東羅家寨和渡口河構造飛仙關組地層的實際情況,編制了一套適合於該研究工區的地層壓力測井解釋應用程序,並用於羅家4井和渡4井等井的測井資料精細處中,所計算的地層壓力、坍塌壓力和破裂壓力與實測資料相符,且所確定的鉆井泥漿密窗得到了實際生產的驗證,達到了預期效果。
  15. Based on modern optimization theory and optimal control theory, this dissertation studies some questions as follows : 1. the optimization model of parameter identification of three - dimensional geologic history numerical simulation, algorithm and its application geologic history numerical simulation is a basic content of basin numerical simulation, and the porosity is the major parameter in the evolution and development process of oil - bearing basin. according to the sedimentation and burial mechanism, the physical and chemical principles of oil geology, the mudstone porosity ' s non - linear parabolic partial differential equation has been established

    本文應用現代最優化及最優控制,對如下一些問題進行了研究: 1 、三維地史數值模擬的參數辨識優化模型、演算法及應用地史模擬是盆地數值模擬的一個基礎性的研究內容,地層是含油氣盆地地史演化發育過程中的重要參數,根據地層沉積埋藏機和石油地質的物化學原,通過引入數學物方程概念,建立了泥巖三維場方程,根據問題的特點,給出了方程的定解條件,對方程的動邊界也給出了處方法,並且證明了解的存在性與惟一性,在此基礎上建立了以當今實測數據為擬合準則的三維地史數值模擬的參數辨識優化模型,這是一個含有二階偏微分方程約束的泛函極值問題。
  16. For silt, the relationship between the strength of stabilized soils with various cement contents and the cement content was investigated experimentally, and the formula of cement contents for wrapping soil particle and filling pore during the structural formation of the stabilized soil was derived

    摘要以粉砂土為研究對象,對水泥土抗壓強與水泥含量關系進行了試驗研究,推導了水泥土結構形成過程中水泥漿包裹土顆粒和填充所分別對應水泥量的計算公式。
  17. A series of research achievements about the theory and experiment show that many phenomenons of percolation mechanics in gas and oil reservoir have the property such as permeability distribution, porosity distribution, fractal network distribution in fractal gas and oil reservoir and so on

    大量的和實驗研究表明,油氣藏滲流力學中的許多現象都具有尺不變性,如滲透率分佈,分佈,裂縫油氣藏中裂縫網路分佈等。
  18. Regarding the lcm filling process as the newton fluid through fibrous reinforcements, the permeability of preform determines the saturating of resin in fiber, and has effects on the curing process and the quality of products. based on the darcy ' s law, the theoretical model of permeability measurement was established. and the influence of different testing methods and major process parameters such as fabric structure, fiber volume fraction, injection pressure, flow rate and resin viscosity on preform permeability were investigated in details

    文中首先根據達西定律建立了滲透率測量的模型,深入研究了不同的測試方法及主要工藝參數(纖維織物織構、纖維體積含量、充模壓力、流動速、樹脂粘)對滲透特性的影響規律,發現多介質增強材料的滲透率主要取決于纖維織物的結構形式,預成型體分佈及其體積分數、壓實性對滲透率有較大的影響,提高充模壓力和流動速可以縮短充模時間,在一定程上可以提高滲透率。
  19. Moreover, a series of solution to these difficulties are brought forward : applying the theory of fold related to fault to interpret complex structural belts in piedmont : analyzing the features of the surface and underground seismic reservoir prediction and porosity model construction to predicate effectively the texture and quality of sandbodies ; using structural model to direct the construction of velocity model and process prestack migration imaging of seismic data ; utilizing interval velocity to forecast reservoir pressure : improving the drilling technology for pressure detection and prompt protection of vertical well against incline well

    並針對主要難點提出了解決對策:正確應用斷層相關褶皺解釋山前復雜改造、開展地表井下地震儲層與建模有效預測砂體結構與質量,利用有效構造建模指導速建模與疊前偏移成像、開展層速預測地層壓力與鉆井壓力檢測及快速防斜打直配套鉆井技術攻關等。
  20. The osmotic pressure test was developed to determine the unknown, finite strain consolidation coefficient and convection coefficient in the mathematical model. the two coefficients both varied with effective stress and depth and were functions of initial void ratio, compressibility, permeability and permeability derivative along depth. a precise time step integration method was proposed to solve the finite strain osmotic consolidation equation with varied coefficients

    設計滲壓固結試驗確定模型中的待定系數有限應變固結系數和有限應變固結對流項系數,這兩個系數均為隨有效應力和土層深變化的量,並且體現軟土初始比,壓縮性、滲透性及其沿深變化等因素的綜合影響。
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