isotropic model 中文意思是什麼

isotropic model 解釋
各向同性模型
  • isotropic : adj. 各向同性的。 isotropic scattering 各向同性散射。
  • model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
  1. Then, we introduce the double - fermion representation of one - dimensional isotropic xy spin - 3 / 2 chain model

    最後，我們介紹了一維各向同性xy自旋- 3 2鏈模型的雙費米子表象。
  2. The molecule of liquid crystal is organic macromolecule, so we usually describe the interaction with pah * potential model, such as lebwohl - lasher model ( l - l model ). however this model only describe spatially isotropic interaction, excluding pairwise additive interaction

    由於液晶分子為有機大分子，通常只能通過模型兩體勢描寫其相互作用，如： lebwohl - lasher模型（ l - l模型） ，但是該兩體勢模型僅限於空間各向同性相互作用，不包括分子間偶極型相互作用對其貢獻。
  3. In the dissertation, a systematic study on the 3 - d dynamic responding of transversely isotropic saturated half - space / layered saturated strata produced by harmonic loading and seismic loading and dynamic interaction of saturated soils - foundation ( circular plate ) based on biot ' s theory for fluid - saturated porous media and the model of elastic half - space

    本文基於biot兩相介質波動理論，採用橫觀各向同性飽和半空間及橫觀各向同性飽和有限層地基模型，對飽和地基的三維動力響應及橫觀各向同性飽和地基?基礎（板）的動力相互作用進行了系統研究。
  4. An isotropic viscoelastic model coupled with hydrothermal effects

    含濕熱效應的各向同性耦合粘彈模型
  5. The dynamic behavior of bubbles in the turbulent liquid is analyzed theoretically, the mechanism of bubble deformation and breakage is explored on the basis of kolmogoroff ' s isotropic turbulence hypothesis, and the mathematical model for predicting gas - liquid interfacial area is proposed

    同時，還從理論上分析了湍流液體中氣泡變形與破碎的機理，提出了預測氣液相界面積的多相湍流動力學模型。
  6. Macroscale inversion analysis of measured displacements in tunnel, slope and dam is studied detailedly according to inverse formulation method and direct formulation method. aimed at inverse problem for identifying original geostress parameters and stru - ture modulus of rock, linear hypothesis for shear stress field of slope is proposed. structural model of transversely isotropic medium is constructed

    針對逆源（初始地應力）和逆介質（巖層結構模量）的識別問題，提出了地層剪應力場的線性假定，構造了橫觀各向同性體的結構性計算模型，應用了逆定式化有限元反演方法，快速地搜索到了被識別參數的最優值。
  7. Based on biphasic porous medium model of articular cartilage, this thesis regards the solid phase as isotropic linear elastic medium, the fluid phase as ideal fluid, the deformation as small, and the permeability depending on the volume strain of solid phase, and deduce out the finite element method for this nonlinear model

    本文針對關節軟骨兩相多孔介質模型，視固體相為各向同性線彈性介質，流體相為理想流體，變形為小變形，滲透率與固體相體積應變相關，研究該非線性模型的有限元法。
  8. According to actual performance of rigid and flexible surface layer, visco - elastic model and elastic plates model are adopted to respectively simulate flexible and rigid surface, and the foundation is considered as transversal isotropic elastic body

    基於面層的實際特徵，分別採用粘彈性模型和彈性薄板模型模擬剛性和柔性面層，地基則採用了本文所探討的地基模型。
  9. Firstly in this part, computer simulation methodology based on the baecher model for generating network of discrete fractures was presented, which includes the follow details : probability distributions of fracture density, orientation, trace length, size, and aperture and estimation of their statistical parameters ; stochastic models of fracture network ; monte - carlo ' s simulation method ; numerical simulation procedure and technicality. then, boundary element method was used to calculate flow through the generated fractured network. assuming single fracture as a two - dimension inexpressible isotropic porous media, boundary element method equations for flow in single fracture and then in fracture network were derived using the weighted residual method

    給出了離散裂隙網路模型所依據的基本假定；發展了基於baecher模型的離散裂隙網路計算機隨機生成技術：詳細地推導了單裂隙滲流和多裂隙相交網路滲流的邊界單元法公式，發展了離散裂隙網路中穩態滲流的邊界元數值技術，並且討論了相關的具體數值技術細節，如角點的處理方法，單元的自動剖分等：描述了混合邊界元?管流模擬方法及其數值實現；研究了裂隙網路的簡化方法，並針對裂隙網路邊界元法的特點提出了一種改進的分塊三角分解法。
  10. Numerical viscoelastic modeling for porphyroclast rotation in ductile shear zones is done by a viscoelastic finite element program based on detailed investigation to three ductile shear zones, the taihangshan mountains, north china. in this model porphyroclast garnet is assumed as isotropic elastic material with small elastic deformation, while the matrix quartz, feldspar as viscous fluid maxwell material which has increasing deformation with time. the viscosity of matrix is supposed to be 10

    採用粘彈性力學分析程序對太行山阜平地區剪切帶中斑晶旋轉問題進行了有限元數值模擬。在計算模型中假定：石榴石斑晶為彈性材料，在應力作用下只產生很小的彈性變形石英長石質的基質部分為粘彈性材料，它具有隨時間變形不斷增大的特性。
  11. We also found that the rheological behavior of single layer gmt is isotropic. temperature and pressure method has great affection on the distribution of the fiber. second, we measure the pressure change under different molding rate and use extensional viscosities model and shear force model to analysis the data

    研究表明： gmt材料具有很好的充模流動性，流動過程中纖維氈保持一個整體； gmt材料擠壓流動行為表現為各向同性；溫度、壓力制度對纖維的均勻分佈影響很大： 2 ）通過測量不同合模速率下壓力變化，採用拉伸粘度模型（ extensionalviscositiesmodel ）和純剪切流動模型（ shearforcemodel ）對數據進行分析，導出了描述gmt材料宏觀行為的流變學參數。
  12. In order to study the uniqueness and complexity of reflection seismic pilot detecting technology in southern coalfield, and according to the southern coalfield stratigraphic features and characteristics of seismic waves observed, the thin dielectric model both transversely isotropic and anisotropic was set up

    摘要南方煤礦薄層狀介質存在各向異性和橫向各向同性並存的情況，其煤層的物性條件及其賦存情況的幾何形態又有利於槽波的形成，且地層地質構造發育，瓦斯、水等災害嚴重，這些特徵造成了南方煤礦薄層狀介質中反射地震超前探測技術的復雜性和特殊性。
  13. Deducing the new formaulas of two isotropic materials composite yong ' s modulus from bending model

    用彎曲模型推導二組元復合材料楊氏模量新公式
  14. Hyperpolarizability of chiral molecule was derived from the classical model of the coupled two - vibrator. in a given condition, the expression of cubic hyperpolarizability was calculated from an isotropic chiral medium, it is also derived the macroscopic third - order nonlinear susceptibility according to the microscopic cubic hyperpolarizability

    本文從手性分子的耦合雙振子經典模型出發，推導出手性分子的超極化率.在特定情況下，給出了三階非線性極化率的表達式.基於該模型討論了手性介質分子各向同性分佈的宏觀非線性極化率
  15. Our main contributions are summarized as what follows : ? theoretical : suppose data were sampled from a mixture of m d - variate t - distributions ; and each mixing component satisfies an isotropic factor analysis model ( see ?. 2. 1 )

    具體說來，我們的主要工作包含以下內容：理論方面：假設數據來自m個d元t分佈的混合；而每個混合成分均滿足迷向（ iso - tropic ）因子分析模型見3
  16. The micromechanics model of self - consistent scheme is that a particle is embedded in a homogeneous and isotropic medium whose conductivity is the unknown. at infinite distance from the particle a homogeneous boundary condition is prescribed

    自洽方法的微觀力學模型是：夾雜相顆粒處于熱導率恰為原復合材料等效熱導率的均勻各向同性介質中，無窮遠處受均勻邊界條件。
  17. Anisotropic petrophysical model based on isotropic dual porosity model and its application

    基於各向同性雙孔隙度模型的各向異性巖石物理模型及其應用
  18. In this way, corresponding to every single transversely isotropic elastic random medium model, we can calculate and gained 15 different wave field characteristic quantities

    這樣，對應每一個橫各向同性彈性隨機介質模型，均可計算得到15個不同的波場特徵量。
  19. In isotropic model, the aspect is unimportant and the diffuse radiation is reducing with the slope ' s increase. while the anisotropic model showed differently

    同時，與各向異性密切相關的要素：坡度、坡向和太陽位置都考慮在其中。
  20. Accuracies of these time - distance equations are compared on the following three models : horizontally layered isotropic model, weakly anisotropic model and horizontally layered heterogeneous model, some useful conclusions are drawn

    本文針對三個典型的模型：層狀均勻各向同性模型、層狀弱各向異性模型和層狀非均勻模型，對這幾種時距方程進行了精度比較與分析，得出了一些有益的結論。
分享友人
分享到 Line

分享到臉書