A river cutting a valley may cut through a water table and the non-porous rock beneath it.
穿过山谷的河流，可能穿过地下水位和它下边的不渗透岩石。
In some places, a layer of porous rock is sandwiched between two layers of non-porous rock.
在某些地方，两个不渗透岩石层，把一个渗透岩石层夹在中间。
Coal reservoir is a dual porous rock composed of matrix porosity and fracture with its unique cleat system.
煤储层是一种双重孔隙介质，其孔隙由基质孔隙和裂隙组成，并具有自身独特的割理系统。
Heat conduction and thermal convection of the fluid through the porous rock are considered in calculating temperature.
计算温度时考虑了热传导以及流体在多孔介质中的对流换热。
So how to get the water retention curve of the fractured porous rock accurately and efficiently is worthy of researching.
因此，如何有效且准确地得到岩体持水曲线是值得研究的课题。
A number of Brazil disc split-CT scanning tests are carried out to analyze the failure mechanism of porous rock and the changeable porous structure.
最后进行了巴西圆盘劈裂CT扫描实验，分析了孔隙岩石破坏机理及其孔隙结构的变化。
The resolving power of S-wave on random porous rock is stronger than that of P-wave, and S-wave is more sensitive to anisotropy caused by micro-cracks.
横波对随机孔隙岩石的分辨率比纵波高，横波对随机介质各向异性，特别是对微裂隙相当敏感。
Schrag argues that drilling an escape route for water that has remained trapped in the porous rock for millions of years will help ease the pressure on the rock.
施拉格认为，为留存在多孔岩石中数百万年的海水钻出疏散的通道有助于减轻岩石承受的压力。
In this paper are described first the differential equation and finite element formula for fluid migration under the action of crust stress in a porous rock.
首先叙述了地应力作用下空隙弹性介质中流体运移的基本方程及由基本方程推导的有限元公式。
Climbing specialists "Sweeny" Sewell and Howard Clarke here work on anchoring bolts to the slippery, porous rock to support the weight of climbers using ropes.
攀爬专家“萎肩”西威尔和霍华德·克拉克在这光滑渗水的岩石上打螺栓，以便用绳索攀爬时承受体重。
If the rock is porous — has many small holes in it, like sandstone — water will sink through these holes until it reaches a layer of rock that is not porous.
如果岩石是渗水的——岩石中有许多小孔，比如沙石——水将渗透过这些小孔，直到由不渗透水的岩石构成的那个层面。
The gas condensate system and formation rock are an interaction system, which would influence the phase behavior of gas condensate in porous media inevitably.
凝析油气体系和储层岩石是一个相互作用的系统，必然对孔隙介质中凝析气的相态特征产生影响。
Sandstones, which are porous and permeable, can provide the reaction space for fluid flow and rock interaction.
砂岩因其发育孔隙为流体的流动和流体与岩石的相互作用提供了场所。
And there must be a permeable reservoir rock, such As sandstone or porous limestone, to provide pAssage and storage for the oil and gAs.
所以在附近就必须具有透水的储存岩石，如砂岩和具孔隙的石灰岩，为石油和天然气提供通道和贮存场所。
The effect of porous silicon rock powder mixing with ordinary Portland cement on properties of cement is studied.
研究了多孔硅质岩矿粉掺入到普通硅酸盐水泥中对水泥性能的影响。
Rainwater flows down to the non-porous layer of rock, and then it flows sideways to where the river cuts through the rock layers.
雨水向下流，流到不渗透岩石层，接着，向旁边流到河流穿过岩石层的那个地方。
The reservoir sandstone is typical low porous and low permeable reservoir rock.
该储层砂岩是典型的低孔、低渗储集岩。
While coal or rock is in the process of rupture and deformation, porous gas is the one of the most important factors influencing electromagnetic radiation thus induced.
含瓦斯煤变形破坏时，孔隙气体是对电磁辐射产生影响的最重要因素之一。
This paper performs an acoustic parameters testing of 20 pieces of low porous and permeable rock sample of Well Fangshen 8 in Daqing Oil Field under the condition of fully saturated water and gas.
对大庆油田芳深8井20块低孔、低渗岩样，在完全饱和水和气的条件下进行声学参数测试。
The oil-gas system and the porous media are interaction system. The three phases of vapor, liquid and solid (rock) will co-exist in the porous media when the pressure is under the saturation pressure.
油气体系和储层多孔介质是一个相互作用的系统，当地层压力低于饱和压力时，储层中同时存在气、液、固(指岩石)三相。
It may be possible, however, to find reagents that can convert only a small portion of the rock, so as to leave a porous structure, which can then react with CO2.
但是，找到转化少部分的岩石化学试剂，让多孔结构与二氧化碳发生反应是可能的。
There are two oil and natural gas accumulation characters in basement rock reservoir which are all extraneous source of oil and porous fractured reservoir.
基岩潜山油藏具有油气成藏的两种特征，即外来的油源和裂缝性储集空间。
The existing studies have shown that the pore fluid pressure of porous media has some effects on the deformation and damage of rock, and the influential level is distinct to different rock masses.
已有的理论研究表明，多孔介质孔隙流体压力对岩石的变形和破坏存在一定影响，不同岩石其影响程度不同。
During the coupled thermal-hydro-mechanical analysis of porous media, the porosity and viscosity of porous water are the main factors affecting the permeability of the rock mass.
在多孔介质的热—水—力耦合分析中，孔隙率和孔隙水的黏滞性是影响渗透性的主要因素。
Setting up rock stress of layers and coupling porous media flow model and new method of solving of porous media flow for the first time in this paper.
文中首次建立了储层岩石应力与渗流的耦合渗流模型及新的求解方法；
The support for porous and broken wall rock has been a major technical challenge in construction of highway tunnels.
软弱、破碎围岩的公路隧道支护一直是困扰公路隧道施工的技术难题。
For fully representing the characteristics of fractured rock masses, such as strong nonhomogeneity and discontinuousness, the media are studied with generalized multiple porous media theory.
为充分体现矿井裂隙水系统的强烈非均质性和不连续特征，运用广义多重介质理论，系统地研究了范各庄煤系含水介质。
For fully representing the characteristics of fractured rock masses, such as strong nonhomogeneity and discontinuousness, the media are studied with generalized multiple porous media theory.
为充分体现矿井裂隙水系统的强烈非均质性和不连续特征，运用广义多重介质理论，系统地研究了范各庄煤系含水介质。
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