Extraction of water depends on two properties of the aquifer: porosity and permeability.
水的开采取决于含水层的两个性质：孔隙度和渗透性。
The ability of water, or other fluids, to flow through the interconnected pore spaces in rocks is termed permeability.
水或其他流体通过岩石中相互连通的孔隙空间的能力称为渗透率。
The rate at which the flowing water overcomes this resistance is related to the permeability of rocks.
水流克服这种阻力的速度与岩石的渗透性有关。
The idea behind enhanced, or engineered, geothermal systems is to inject water underground to enhance the permeability of rock, allowing for the release and capture of more heat.
增强型的或是工程型的地热系统将水注入到地下，使岩石的渗透性提高，这样便可以吸收或释放更多热量。
However, the relative permeability to water was significantly reduced.
然而，水的相对渗透率将明显减小。
The flow resistance of foam is affected by those parameters such as surfactant concentration, oil saturation, temperature, permeability, water and gas phase velocity, etc.
泡沫的流动阻力受泡沫剂浓度、温度、油饱和度、渗透率以及水相和气相达西流速的影响。
Therefore could enhance the paper physical strength and reduced permeability and water absorption.
从而使纸张的物理强度提高、纸的吸水性和透气性降低。
Soil permeability is an important index of evaluating water source conservation function.
土壤入渗性能是评价土壤水源涵养功能的重要指标。
Straw mulched could improve soil granular structure, and increase the content of water-stable aggregates, so the ability of permeability, fertilizer and water conservation got improved.
秸秆覆盖还田促进土壤团粒结构形成，提高了土壤水稳性团聚体含量，从而改善了土壤通透性和保水保肥性。
It pointed out that, the water permeability test, the chloride permeability test and the air permeability test are suit for different situation and they can not be replaced each other.
认为水渗透性试验、氯化物渗透性试验、空气渗透性测试各适合于不同的场合和情况，不存在某一种强于另一种的问题。
Features: the overall stability and flexibility of the product is good, good corrosion resistance, strong anti erosion ability, with water permeability, low cost of construction and so on.
特点：产品整体稳定性和柔性良好，防腐蚀性良好，抗冲刷能力强，具有透水性、施工方便造价低等特点。
CONCLUSION Acetazolamide decreased the osmotic water permeability induced by AQP1 and inhibited the water transporting function of AQP1 in a dose dependent manner.
结论乙酰唑胺剂量依赖性地降低AQP1介导的渗透水通透性，抑制AQP1转运水的功能。
Through the experiment we obtain the relationship between coefficient of air permeability and coefficient of water permeability.
通过试验得出了渗气系数与渗透系数的相关关系。
Water permeability, that is, hydrostatic pressure, is an important index of waterproof fabric.
织物渗水性能(即耐静水压指标)是防水织物的重要指标之一。
The pore water permeability coefficient of unsaturated expansive soil is controlled by suction, cell pressure, dry density and degree of saturation of soil samples.
压实膨胀黏土水渗透系数受吸力、围压、干密度、饱和度等因素控制。
Vasopressin is a hormone secreted from the posterior pituitary and regulates water excretion from the kidney by increasing water permeability of the collecting duct.
加压素是由垂体后叶分泌的激素，在肾脏通过提高集合管对水的通透性来调节水的排泄。
There has strong water permeability at the basal bed of stilling basin for flood gate of Xixiayuan hydropower project.
西霞院泄洪闸消力池底部岩层具有较强的透水性，因此需在消力池底板下铺设排水管以降低扬压力。
Pervious concrete has a good air and water permeability.
透水混凝土具有良好的透气性和透水性。
The road constructed by the technique scheme has excellent performances than traditional asphalt road in planeness, compactness, cling property and water permeability coefficient.
按照本方案施工的道路在平整度、压实度、抗滑性能、渗水系数等方面皆优于传统的柏油道路。
Town continued to be the original natural soil vegetation on the ground floors of buildings and non-replacement of water permeability, water permeability survey was increasingly respected.
城市的原有天然土壤植被不断被建筑物及非透水性硬化地面所取代，透水性铺装被日益推崇。
The test results in different places and in many years showed that there was a striking increase, covered by water permeability plastic film in maize yields than conventional film and than no cover.
多年多点试验示范表明：渗水地膜覆盖玉米增产效果显著，主要表现为单株生产力的提高，在年均积温较小的地区增产幅度大。
The water permeability below the red soil surface layer is not the main factor that induces soil erosion.
红壤表层以下的透水状况不是造成土壤侵蚀的主要因素。
Conclusion The blended free film has good water permeability.
结论混合游离膜有良好的吸湿性。
Rocks have better water permeability than sand.
岩石的透水性不如沙土。
The soft soil is featured by big viscosity, bad water permeability, big water content, low bearing capacity, big settlement and complex soil layers.
软土地基的土质具有粘性大，透水性差，含水量大，承载力低，沉降量大，土层结构复杂等特点。
The tile sintered from shale is a clean and safe environmental product with good water permeability and water locking performance without radioactivity.
页岩烧结砖没有放射性，具有良好的透水性、保水性，是清洁安全的环保产品。
In this paper, the water permeability and air permeability of three kinds of soybean protein fabrics are tested, and affecting factors are analyzed.
文章通过对三种大豆蛋白纤维与棉混纺织物的透湿性能与透气性能的对比测试，分析了大豆蛋白纤维透湿、透气性能的影响因素。
Said invented through flow type membrane separator equipment is easy to install, convenient for maintenance, stable in water permeability, and can reduce unit energy consumption for producing water.
穿流式膜分离器装置容易安装且维修方便，维持稳定的透水率，降低单位产水能耗。
To give better filtration properties to filtration fabric, a penetrating ability should be achieved included air permeability. Water permeability and penetrating property.
要使滤布有很好的过滤性能，就必须具有良好的透通性，即透气性、透水性及渗透性。
To give better filtration properties to filtration fabric, a penetrating ability should be achieved included air permeability. Water permeability and penetrating property.
要使滤布有很好的过滤性能，就必须具有良好的透通性，即透气性、透水性及渗透性。
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