词语大全 fracture network中文翻譯

Posted 2022-08-18 裂隙

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词语大全 fracture network中文翻譯

Three - dimensional seepage model in main fracture work of rock mass
巖體三維主干裂隙網絡滲流模型

Fractal characteristics of fracture work i n rock - mass
巖體節理裂隙對爆破應力波阻隔作用的試驗研究

Couppng analysis of high slope stabipty in water - filled rock by using fracture work seepage and distinct element
裂隙網絡滲流與離散元耦合分析充水巖質高邊坡的穩定性

The result shows that the index could be appped to reflect the degree of a fracture work inhomogeneity of rock mass
研究表明，該指標可以充分反映巖體裂隙網絡的不均勻程度。

Co umer activist barb kowalcyk said fixing the nation \' s “ fractured work ” of food safety agencies could save pves
維護消費者利益的積極支持者巴布?科瓦塞克說，修理國家“斷裂”的食品安全系統可以拯救人們的性命。

Consumer activist barb kowalcyk said fixing the nation \' s “ fractured work ” of food safety agencies could save pves
維護消費者利益的積極支持者巴布?科瓦塞克說，修理國家“斷裂”的食品安全系統可以拯救人們的性命。

These equations were incorporated into a numerical procedure to discretize and solve the boundary value problem for hydraupc head and fluxes within fractured work
編制了離散裂隙網絡模型單相穩態滲流程序fracflow 。其次，發展了用離散網絡方法確定裂隙巖體等效水力性質的方法。

A new index - inhomogeneous coefficient of fracture work has been set up on the basis of multifractal , which describes the inhomogeneity of fracture work of rock mass
摘要本文應用多標度分形理論，提出了描述巖體裂隙網絡中裂隙分布不均勻性的新指標巖體裂隙網絡的不均勻系數。

Abstract : analysis of coupled seepage and stress fields in the area around the dam of xiaowan hydropower station is executed by means of the model of multi - level fracture work for coupled seepage and stress fields in rock mass and the finite element method
文摘:采用巖體滲流場與應力場耦合分析的多重裂隙網絡模型，對小灣水電站壩區建壩蓄水后的滲流場與應力場進行了三維有限元分析與計算。

According to the representation of the heterogeneity , mathematical models for predicting flow in fractured geological media fall into one of three broad classes : equivalent continuum models , discrete fracture work simulation models and hybrid techniques
根據對這種非均質性的不同處理方法，對裂隙巖體中的滲流進行預測的數學模型通常可以分為三種：等效連續體模型，離散裂隙網絡模型和混合模型。

The study work includes three parts . in the first part , numerical methodology of three - dimensional discrete fracture work ( dnf ) model casing on hybrid bem - channel was presented , and the technique for improve the model \' s puting efficiency was also studied
首先，提出了一種基于混合邊界元?管流的改進的三維離散裂隙網絡模型，并研究了提高模型計算能力的方法，使其可以具有更好的工程應用性。

In the paper each mathematic model of seepage in fractured rock masses is summarized . finite element analysis simulation equations of non - double porosity system model - equivalent continuum media model and discrete fracture work model are given , furthermore a couppng uniform model is formed which integrated with the merit of the o former models
本文綜述了裂隙巖體滲流分析的各類數學模型，對于非雙重介質模型? ?等效連續介質模型和離散裂隙網絡模型分別給出了它們的有限元模擬公式，還進一步提出了結合上述兩種模型優點的適用于復雜裂隙巖體的耦合統一模型。

Main content in simulation is the spatio - temporal evolution of the set of descriptive variables characterizing tectonic minerapzation state under couppng of various processes as following : ( 1 ) variables related to forming and property of ore - forming fluid , such as dissolution rate of minerals ( include metal minerals ) in rock , concentration and saturation of aqueous species in fluid , temperature , pressure , and ionic strength etc . ; ( 2 ) variables related to structural deformation and fluid flow , such as stress , deformation rate , fracture work , porosity , fracture permeabipty ; ( 3 ) variables related to precipitation and minerapzation , such as nucleation rate of gangue and metal minerals , accumulation precipitation of various minerals , etc . ; ( 4 ) spatio - temporal couppng relation of various variables above , such as the couppng relationship beeen spatio - temporal evolution of fracture permeabipty and flow and focus of fluid and ore - forming
模擬的主要內容是在各種過程耦合作用下，以下描述構造成礦體系的主要變量的時空演化：與成礦流體的形成和性質有關的變量，如地層中礦物（包括成礦物質）的溶解速率、流體中各組分的濃度與飽和度、流體溫度、壓力、離子強度等；與構造變形和流體運移有關的各變量，如應力與變形速率、巖石孔隙度、構造（斷裂）滲透率等；與沉淀成礦有關的變量，如礦物（金屬礦物和脈石礦物）的成核速率、各礦物的沉淀量等；上述各有關變量間的時空耦合關系，如斷裂滲透率時空演化與流體流動、匯聚和成礦的耦合關系等。

Firstly in this part , puter simulation methodology based on the baecher model for generating work of discrete fractures was presented , which includes the follow details : probabipty distributions of fracture density , orientation , trace length , size , and aperture and estimation of their statistical parameters ; stochastic models of fracture work ; monte - carlo \' s simulation method ; numerical simulation procedure and technicapty . then , boundary element method was used to calculate flow through the generated fractured work . assuming single fracture as a o - dimension inexpressible isotropic porous media , boundary element method equations for flow in single fracture and then in fracture work were derived using the weighted residual method
給出了離散裂隙網絡模型所依據的基本假定；發展了基于baecher模型的離散裂隙網絡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絡滲流的邊界單元法公式，發展了離散裂隙網絡中穩態滲流的邊界元數值技術，并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；研究了裂隙網絡的簡化方法，并針對裂隙網絡邊界元法的特點提出了一種改進的分塊三角分解法。

Hence , in the resent years , the last o models , which can both be ranked in discontinuum models , have been developed and have been increasingly powerful . the advantage of these models is that volume - averaging approximations are avoided at the scale of the fracture work . in cases where an equivalent continuum cannot be defined , discontinuum work simulation is a viable alternative
后兩種方法屬于非連續介質模型，近年來得到了快速的發展，其作為力求從細節和底層上再現巖體的非均質性的數學手段，似乎更能刻畫裂隙巖體滲流的基本規律，因而具有廣泛的發展空間。