滲入系數 的英文怎麼說

中文拼音 [shènshǔ]
滲入系數 英文
entrainment coefficient
  • : 動詞(液體慢慢地透過或漏出) ooze; seep
  • : Ⅰ動詞1 (進來或進去) enter 2 (參加) join; be admitted into; become a member of 3 (合乎) conf...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 滲入 : 1 (液體滲到裏面去) permeate; seep into 2 (比喻某種勢力鉆進來) (of influence etc ) penetrate...
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. The main contents are as follows. ( 1 ) filter cloth and the surrounding soil mass are taken as an approximate isotropy in horizontal section, the relationship of stress and strain is studied, the anisotropy is fully considered, the constitutive model of filter cloth reinforcement fly - ash compound is obtained, it is tested with numerous indoor experiments. ( 2 ) the permeable coefficient is introduced into the constitutive relationship of soil mass with relevant seepage theory ( kozeny - carman experience formula ). the test of filter cloth depositing hi the condition of long term seepage flow is done hi the dissertation, the varying regular of permeable coefficient without pressure is presented

    本文首先對國內外的研究現狀作了回顧和總結,然後主要針對土工織物加筋粉煤灰復合體的本構關和計算理論進行研究,主要內容有: ( 1 )將土工織物和周圍土體視為一種近似的彈性非線性橫觀各向同性體,研究它的應力應變關,充分考慮它的各向異性,得到土工織物加筋粉煤灰復合體的本構模型,然後通過大量室內試驗進行分析驗證; ( 2 )引有關流理論,即柯茲尼-卡爾曼( kozeny - carman )經驗公式,將引進到土體本構關中。
  2. Abstract : considering the stochastic characteristic of main hydrogeologic parameters in yuanbaoshan open coal pit, a groundwater stochastic management model for optimal drainage borehole design is established. the result of the modeling shows the effect of stochastic characteristics of hydrogeologic parameters on the result of management modeling. it was found that the higher the parameters uncertainty and the management reliability level, the worse the management result

    文摘:從影響元寶山露天礦地下水疏乾的主要水文地質參隨機性特徵分析手,建立並求解了元寶山露天礦疏干工程優化設計的隨機地下水管理模型,揭示了水文地質參隨機性對管理模型結果的影響,認為參的隨機性越大,管理結果越壞;置信水平越高,管理結果越壞,且和邊界條件對管理結果影響最大。
  3. Abstract : based on the principle of balance of surface irrigation water volume, a method for determination of field average infiltration parameter according to the irrigation data is introduced

    文摘:本文根據水量平衡原理,提出了利用大田畦灌灌水資料推求土壤的方法,在此基礎上,又提出了利用波涌灌水流推進和消退資料確定間歇的方法。
  4. Abstract : according to the base flow separation results from hydrographs in many watershed, the best regression equation expressing the relationship between annual precipitation infiltration coefficient and the weight of different strata area to total area of the watershed is established. the equation can be used to calculate the precipitation infiltration recharge for different ground water basins in which the strata distribution and the precipitation are given. the precipitation recharge is equivalent to the ground water recharge in some mountainous area where the exploitation of ground water resources are far from being sufficient

    文摘:降水補給與地層相關分析的目的,是為推求山丘區降水補給量.魯中山丘區是由各種不同地層出露組成的山丘區域.在多個水文流域基流分割基礎上,建立流域年均降水補給與各種地層出露面積占流域總面積權重間的最佳回歸方程,利用該回歸方程和地層分佈及降水量推算不同地下水流域的降水補給量.在地下水開發利用不高的山丘區,降水補給量即為地下水補給量
  5. This paper evaluates the underground water resources and its safe levels of miming, and then studies the availability of molepipe drainage, a kind of practical underground water regulation technique. starting with the elevation of underground water resources and a safe level of mining through variable system theory, this paper analyzes the conditions of underground water resources based on the well - studied determination method of determining the two hydrographical coefficients : rainfall infiltration replenishment rate and irrigation replenishment rate. then considering irrigation, rainfall, drainage and other related factors, a mathematical model is set up for the calculation of underground water storage, exploitation on water regulation

    論文從灌區的地下水資源及其可開采量評價分析方面手,在對兩個主要的水文地質參即降雨補給、灌溉補給確定方法研究的基礎上,對灌區的地下水資源狀況進行分析,依據灌區的灌溉、降雨、排水條件及各種現狀因素,建立了地下水資源量計算的學模型,西安理工大學工程碩士專業學位論文計算得到青銅峽灌區地下水的最大補給量和可開采量;另外對在開發利用地下水資源過程中的地下水位的調控進行了初步的探討,在銀北灌區開展對暗管排水調控地下水位的試驗研究。
  6. Using the convective - dispersive equation and based on labo ratory exp eriment, the hydrodynamic dispersion coefficient of unsaturated soil is determi n ed under different inial soil water content, different manner of water infiltra t ion and fertilizer supply

    用非飽和土壤水動力彌散方程及其解析解,在室內試驗的基礎上,研究了非飽和土壤在不同初始含水量、不同方式及不同加肥方式下的水動力彌散
  7. Abstract : using the convective - dispersive equation and based on labo ratory exp eriment, the hydrodynamic dispersion coefficient of unsaturated soil is determi n ed under different inial soil water content, different manner of water infiltra t ion and fertilizer supply

    文摘:用非飽和土壤水動力彌散方程及其解析解,在室內試驗的基礎上,研究了非飽和土壤在不同初始含水量、不同方式及不同加肥方式下的水動力彌散
  8. It is found that the degree of mineralization and metamorphic coefficient and conversion potential of formation water, the fault is zone of sluicing of atmospheric infiltration water flowing from basin west margin to east ( centripetal flow ) and sedimentary compaction water flowing from qija gulong depression to west ( centrifugal flow )

    通過地層水礦化度和變質等參的分佈規律及一列折算水位剖面圖的分析發現,該斷裂對水是不封閉的,並且是盆地西緣大氣水向東流動(向心流)及齊家古龍坳陷沉積壓實水向西流動(離心流)的共同泄水帶。
  9. Calculating supply amount of karst underground water in spring valley by synthetic permeance coefficieint method is introduced. the question of error in observing all area balanced calculation in fengfeng mine area is expouned

    應用綜合滲入系數法進行泉域巖溶地下水補給計算,解決了峰峰礦區用小流域觀測全區均衡計算過程中誤差較大的問題。
  10. On this basis, the method for determination of reduced infiltration rate coefficient from irrigation data of surgeflow border irrigation is deduced

    實例計算表明,這些方法能簡單而有效地求得田間土壤平均和減
  11. Secondly, grounded on the study of the distribution of the high external waterpressure and high geostress and the characteristic of the rock in engineering area, the paper built the elastoplastic fem numerical simulation model, and think over the procedure in tunnels excavation and the history of work of water load, and then get the relations between the different tunnels diameter, different permeability coefficient and depth of the grouting rock and the deformation, stress distribution and plastic range of the surrounding rock and support structure. finally, according to the modern design theory of tunnels construction, the particular design of country rock reinforcement and support structure are researched and presented for diversion tunnels

    接著,本文在深研究工程區高外水壓力及高地應力分佈規律及巖體特性的基礎上,建立起高地應力、高外水壓力作用下隧洞圍巖結構非線性有限元模擬計算模型,然後考慮隧洞的開挖過程、水荷載的作用歷史,通過計算分析得出了不同洞徑、不同的灌漿圈和不同的灌漿圈深度以及不同開挖過程與圍巖及支護結構的應力、位移和塑性區的關
  12. 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、及介質的初始狀態;通過本文的研究,初步分析探討了降雨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。
  13. The field of water distribution is obtained by finite difference method, then it is transformed into weight field and strength field or the field of suction distribution. the safety factor of slope during the infiltration time is calculated by slice method according to the actual weigh field and strength field

    在有限差分法求得土坡水分分佈的基礎上,提出了用條分法計算土坡在降雨各個時刻安全的思路:把水分分佈場轉化為邊坡的基質吸力分佈場(強度場)和重量場,用邊坡的實際重量場和強度場來進行安全的計算。
  14. On the base of comparation of several methods, the viewpoints of the author are presented in the paper. in the fifth chapter, a general stochastic optimization method ? tochastic approaching methods, is studied. comparing to the above - mentioned stochastic methods, this method is more convenient to be applied in practice and the better optimization result is expected

    最後,本文首次將隨機逼近法引隨機反演的研究領域,建立了隨機逼近反演的計算公式和計算步驟,並將該法與gauss - markov法、 bayes法和廣義bayes法進行了對比,提出了自己的觀點。
  15. On the basis of the theory and knowledge of many learning branches such as fractal geometric, the percolation mechanics, the reservoir engineering, mathematic and physic method, numeric analysis method, compute graphic procession method, software engineering analysis method and so on, this thesis based on the developed research work, concludes the following a few facets to the unsteady seepage flow mathematical models in the pressure - sensitive deformable double media fractal reservoir. fractal geometric theory and method are good approximations to describe the complicity and we can more easily analyze all kinds of the pressure - sensitive deformable double media fractal complex reservoir relatively than others

    本文綜合運用分形幾何理論,流力學理論,油藏工程方法,學物理方法,值計算,計算機圖形處理技術,軟體工程的分析方法等方面的理論知識和應用技術,在已有研究成果的基礎上,對分形油藏作了以下幾方面的研究:一-一- -絲竺絲型進些絲燮竺鯉絲竺塑望絲些些竺色? ( l )以m厄仃en一root模型為基礎,引分形參d了、 0和壓縮
  16. 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,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。
  17. Numerical models were used to study how the infiltration into a slope varies with the rainfall intensity, rain fall duration, soil properties and how the infiltration influences the stability of a slope. a numerical program is coded to solve the transient seepage field by using the finite element and finite difference methods based on the saturated - unsatured soil seepage theory. a model for considering the variations of soil weight and shear strength is created / constructed and the corresponding program is coded

    本文針對受降雨影響顯著的非飽和殘積土土坡,運用飽和?非飽和土壤水分運動的理論和二維非穩態流有限元模型,模擬雨水引起的暫態流場,將計算所得到的暫態孔隙水壓力分佈用於考慮了基質吸力影響的土坡穩定安全的計算當中,建立了考慮非飽和土土坡從雨水到出現滑坡危險全過程的計算模型。
  18. Mix mineral additive into concrete has great effect on the pore structure, especially the addition of sodium sulfate coarsening the pore structure enormously, and increase the total porosity. after mixing sodium sulfate, the chloride ion diffusion coefficient of air entraining concrete increased, impermeability reduced ; but mixing sodium nitrite and sodium chloride can

    Na _ 2so _ 4摻后,引氣混凝土的氯離子擴散增大,抗性降低;而nano _ 2和nacl能夠細化水泥石的孔結構,對混凝土的抗性有利,但提高幅度不大。
  19. After analyzing and studying the characteristics of the sequence generation of grey system theory, this paper proposes the concept of three - dimensional data sequence, extends the grey system theory from one - dimensional data sequence to three - dimensional data sequence and enlarges the application range of the theory in engineering. this paper also proposes a decomposition coefficient selection method and a partial concave - convex characteristic decision method to the preference generation, which can solve the problem that the internal point generated by the original method was inconsistent with the actual system. considering the errors existed in ends generation with step ratio and smooth ratio methods, the author proposes a tendency average generation and improves the quality of the generation greatly

    灰色建模與逆向工程兩者有其十分相似的內在關,本文通過學科交叉,深研究兩種不同學科理論,在繼承灰色統理論這一我國原創性理論思想的基礎上,補充和豐富了新的內涵並將其透到逆向工程中的據測量與據處理技術的應用之中,使機械工程中甚少應用的這一灰色統理論得到了進一步的拓展,主要成果如下: 1 .分析研究了灰色統理論中序列生成的特點,提出了三維據序列的概念,將灰理論的一維據序列拓展到三維據序列,拓寬了灰理論在工程中的應用范圍;提出了有偏生成演算法中生成分解選取方法和據序列點局部凹凸特性決定生成的方法,解決了原有方法生成內點與實際統不一致的現象;針對級比和光滑比用於生成端點有較大誤差的情況,提出了趨勢均值生成演算法,大大提高了端點生成的精度。
  20. 2 ) the dynamic responses of the saturated soil are analyzed respectively when the normal incident waves from bottom boundary are p - waves and sv - waves. the responses of the soil skeleton and the pore fluid are studied, while the influences of different permeability coefficient and the surmounting loads on the dynamic responses of two - phase media are expounded

    分別進行了在底邊界p波與sv波垂直射時飽和土的動力響應分析,研究了動力作用下土骨架和孔隙流體的反應,同時闡述了和上覆荷載對兩相介質動力響應的影響。
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