煤层气在割理系统的流动遵循达西定律。
The flow in the cleat system can be described by Darcy's law.
在达西定律的基础上建立了树脂流动过程控制方程。
The governing equations of resin flow are presented on the base of Darcy's law.
达西定律也适用于渗透速度有一定限制的非饱和水流。
Darcy's law can be applied to unsaturated flow subject to certain restrictions on seepage velocity.
研究表明，在渗流速度较大时应对达西定律加以修正。
It is proved through experimental research that the Darcy law should be revised to adapt to high seepage velocity.
指出用达西定律研究混凝土的渗透问题时应考虑的因素。
The test result shows that some factors must be considered while studying the permeability of concrete by usage of Darcy Law.
在滞留有聚合物的岩心中，水的流动规律不符合达西定律。
It has been found that the flow behavior of water through rock samples with retained polymer molecules in it does not follow Darcy's law.
在高产量水平井井眼附近，压降与流量的关系不符合达西定律。
The relationship between pressure drop and flow rate doesn't obey Darcy's law around the borehole of horizontal Wells with high productivity.
方法 应用达西定律 ，研究低渗透油藏中多维定常渗流特征。
The flow in low-perm reservoirs docs not observe the Darcy's Law.
达西定律表明，油井地层压力与井筒产液量和井底流压具有相关性。
Darcy's law indicates that formation pressure of an oil well has some correlativity with wellbore fluid producing volume and bottom hole flowing pressure.
低渗透油藏渗流时存在启动压力现象，其渗流特征不遵循达西定律。
The low permeability reservoirs have the start-up pressure, and the seepage flows do not obey the Darcy's law.
并基于达西定律探讨了断面平均土壤含水率与纵向距离之间的关系。
Relationships between average soil moisture content and vertical distance were discussed based on the Darcy"s law."
而渗流速度与渗透水压力呈线性关系，符合宏观尺度渗流的达西定律。
The relation between the specific discharges and seepage pressures are linear and consistent with the Darcy law in macro-scale.
而渗流速度与渗透水压力呈线性关系，符合宏观尺度渗流的达西定律。
The relation between the specific discharge and seepage pressure is linear and consistent with the Darcy law in macro-scale.
对于油气二次运移，采用基于浮力驱动及达西定律的拟三维运聚模型。
The pseudo 3-D migration-accumulation model based on buoyancy and Darcy's Law is used to simulate on secondary hydrocarbon migration.
利用达西定律和热传导理论可以建立描述温泉流量和温度变化的数学模型。
Mathematical models of spring discharge and temperature are built based on the Darcy's law and heat transport theory.
又简介根据达西定律和水均衡原理，建立了三维有限差分数值方程及其解法。
It is briefly introduced that three-dimensional finite difference numerical equation is built according to Darcy's law and water equilibrium principle.
在低渗透油气藏中，油气藏流体的流动一般不遵循达西定律，而是低速非达西流。
The fluid migration is low non-Darcy flow, but not follows the Darcy law in low permeable reservoirs.
在油水两相中，流体渗流服从达西定律，由此可以建立流动单元的生产压差计算公式。
In oil and water phases, fluid percolation obeys Darcy's law. According to this, the formula for calculating producing pressure differences of the interwell fluid units could be established.
本文以达西定律为基础，建立了煤层瓦斯流动方程，并利用电子计算机进行了数值求解。
This paper has established a gas flow equation based on Darcy Law, and solution of values is made by using a computer.
达西定律作为渗流力学的一项基本规律，曾得到广泛的应用，但它只适用于线性的层流情况。
Darcy's law has achieved vast application as a basic law in problems of fluid flow through porous media. It, however, only holds for cases of linear, laminar flow.
根据达西定律设计了沥青岩输送特性实验系统，该系统利用压降法测量沥青岩的初始粘结温度。
The system measures pressure drop through the material column to determine the onset temperature for the sintering of bituminous rock.
高速流动的油井，由于在井底附近地带存在湍流的影响，达西定律的平面径向流动已不完全适用。
Since turbulence effect appears near wellbore in oil well with high-speed flow, Darcy's Law for flat radial flow is incompletely applicable.
分析表明，认为幂定律基础上的煤瓦斯流动模型比达西定律基础上的模型更符合实际是没有根据的。
Analysis co conducted shows that it's of no evidence to believe that the coal seams gas flow model on power law is more in agreement with...
而传统的油藏数值模拟理论都是建立在达西定律之上的，因而它很难反映低渗介质中的流体渗流特征。
It is very difficult for the conventional numerical reservoir simulation theories to describe the characteristic of fluid flow in low permeability media, because they are all based on the Darcy's law.
虽然达西定律描述了在孔隙介质中流体的宏观流动方式，但是它没有给出有关的分子弥散流动的情况。
Though Darcy's law describes the macro flow model in porous media, it doesn't consider the molecule's dispersion flow.
对于具有高速流动的油井，由于在井底附近地带存在湍流的影响，达西定律的平面径向流动已不完全适用。
Because of the effect of turbulent flow near the wellbore zone, Darcy's law for the plane radial flow can't completely apply to the oil Wells of high velocity turbulent flow.
将采动地层视为连续介质和符合达西定律的流体，建立了描述采动地层水系流动的数学模型，对数学模型的适用条件进行探讨。
To discuss water flow law, authors think of the mining stratum as continuous medium to meet the necessities of Darcy's law, and established a mathematical model to describe the flow of mining strat…
低渗透油气藏存在不符合达西定律的渗流，从大量实验和产生低速非达西渗流的影响因素分析，低渗透油气藏确实存在启动压力。
There exist non Darcy's flow and starting pressure in a low permeability reservoir according to analyses of experiments and effect of low velocity non Darcy's flow.
低渗透油气藏存在不符合达西定律的渗流，从大量实验和产生低速非达西渗流的影响因素分析，低渗透油气藏确实存在启动压力。
There exist non Darcy's flow and starting pressure in a low permeability reservoir according to analyses of experiments and effect of low velocity non Darcy's flow.
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