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。
And there must be a permeable reservoir rock, such As sandstone or porous limestone, to provide pAssage and storage for the oil and gAs.
岩体的结构及其透水性直接关系到建筑物围岩的稳定及安全。
The structure and permeability of rock determine directly the stability and security of buildings surrounding rock.
在高水头电站、抽水蓄能电站设计中，需要查明岩体在实际水头作用下的透水率、渗透特性。
In design of pumped storage station or high water head hydro-power station, it is important to evaluate the rock infiltration properties under practical water pressure.
目前，在地下水开发工作中，国内不少地区有泥灰岩作为隔水层或弱透水层。
At present, in the work of groundwater exploitation marlite has been regarded asaquiclude or bad permeable stratum in many internal areas in China.
本文通过对试验成果的比较，得出了高压压水过程中岩体透水率值和P ~Q曲线的变化规律。
Compared with the test production, the paper obtains the variation law of rock permeability rate and P-Q curve during the high-pressure water.
采用R/S分析方法对钻孔常规压水试验资料进行了分析，给出了能反映岩体透水性特征的分维数。
The data from conventional water pressure test is analyzed by using R/S method and the fractal dimension of rock mass permeability is obtained.
可能引起强透水或涌水的地段主要在浅埋过沟段、向斜褶皱核部破碎岩体形成的富水段、断层破碎带及其影响带。
The possible water quantities flowing into tunnel are calculated initially. There are possible zones of groundwater inflowing in the section of shallow tunnel, syncline core and faulted zones.
⑤岩体透水性随溶蚀程度变强而增大。
The extent of corrosion increases with the strong permeability of rock.
以萤石尾砂和珍珠岩废矿粉为主要原料，制备出环保型陶瓷透水砖，探讨了原料配方、成型压力和烧成工艺对透水砖性能的影响。
The effect of raw material formulation, firing process and molding pressure had been probed on the maim characteristics of water permeable ceramic brick.
下盘为大理岩，溶洞裂隙较发育，透水性较强，矿山长期受民采影响。
The footwall was marble, whose cave and fissure were well developed and strong permeability and mine was impacted by the private mining for a long term.
下盘为大理岩，溶洞裂隙较发育，透水性较强，矿山长期受民采影响。
The footwall was marble, whose cave and fissure were well developed and strong permeability and mine was impacted by the private mining for a long term.
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