如果遇到合适的岩层流体参数，孔隙度通常通过声波测井或密度测井计算。
结果表明，黄土层含水空间发育好，入渗率较大，利于构成含水层；
由于极大的渗透性，当土层厚度变薄或由于大孔隙而具有较高的水力传导性时，表层土壤就会出现排水。
由于盐岩具有良好的蠕变性、低孔隙率和低渗透性等特点，被国际公认为是能源储存的最理想的介质。
数值计算结果表明：填埋体内总应力及孔隙度的改变与垃圾降解变化规律一致；
如果测井时是实时记录，中子-密度孔隙度交会图应该用于孔隙度的最佳估计。
如果孔隙度不是统一的，如果低孔隙度防止在彼此相邻的位置，布线会很难完成。
文章建立了一种多参数计算压裂液在双重介质中滤失速度的模型。
网眼多孔陶瓷是一种孔隙率高达70%-95%，具有三维立体网格骨架结构和贯通气孔的新型非金属多孔材料。
该方法采用均化床层孔隙率的方法，保证石棉这种纤维性矿物完全实现正常流化；
当有效孔隙率一定时，反射系数则随渗透系数的增大而减小。
对于由晶体构成的物质，其晶粒间含泥浆少或较少，因此总孔隙度与有效孔隙度近似相等。
孔隙度是经常发现在使用低氢焊条例如E-7018，它可能会难以确定为什么发生这种情况。
该模型定量地反映出了材料组分、含量、孔隙率及合金化程度等因素对电阻率的影响。
气凝胶由于具有极高的孔隙率和极低的热导率，因此可以作为一种超级绝热材料。
剂量颗粒具有高孔隙率和高比表面积低展出优秀的抗菌效果。
以此方法可制得具有高度均匀小孔及所需孔率轮廓之多孔膜。
零件的中心轴附近存在缺陷和孔隙，因此仅适用于能将这些机加工去除的零件。
计算结果表明，不同的驻室高度和引射缝高度对实验段马赫数分布有很大影响；
具有原生孔隙度的岩石比次生孔隙度占大部分的岩石在性质上更具有一致性。
腐石之多孔性特性则直接与此研究区灰烬土之高孔隙率有关。
每层碾压完毕，用核子密度仪快速检测压实密度和孔隙率，…
溶洞孔隙可呈等尺度的溶孔形态，或者呈溶沟形态，但空间大小是以米度量的。
在致密低孔低渗的上三叠统厚层砂岩中，分流河道砂体储集性能最好，是勘探的有利目标层。
建议的涂布率是由待涂装表面的状况（光滑度和多孔性）和所用的特定涂料共同决定的。
相关试验数据验证表明，所建立的渗透率理论模型具有良好的适用性，能反映出一定条件下的渗透率演化趋势。
另外，还计算了导热系数与体积密度、显气孔率、透气度和原料等级之间的相关系数。
1·Sediment sorting and compaction influence permeability and porosity.
沉积物的分选和压实作用影响渗透率和孔隙度。
2·The more poorly sorted or the more tightly compacted a sediment is, the lower its porosity and permeability.
沉积物分选越差或压实越紧，其孔隙度和渗透率就越低。
3·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。
4·With their enormous size and weight, today's farm machines have significant downsides: they compact the soil, reducing porosity and killing beneficial life, meaning crops don't grow so well.
由于庞大的体积和重量，现在的农业机械有显著的缺点：它们会把土壤压实，降低土壤孔隙度，杀死有益的生命，这意味着农作物不会长得太好。
5·Medium and large cells should have the same porosity, primarily in M2.
中型和大型单元都有相同的孔隙度，主要都是在M2层。
1·Results indicate that RPC possesses very low porosity and its air permeability is lower by 1-2 magnitudes than that of conventional concrete.
结果表明：RPC具有非常低的孔隙率，其气体渗透系数比传统混凝土的低1 ~ 2个数量级。
2·Tests show that coal with larger porosity, lower strength and higher velocity of gas desorption is more dangerous in hazard of outburst.
试验表明突出危险煤较非危险煤孔隙率大，强度小，且具有更大的瓦斯解吸速度。
3·Metallic foams are new engineering materials with high porosity.
金属泡津材料是一种高孔隙率的新的工程材料。
4·The study result was verified by porosity testing.
分析结论通过孔隙率检验得以证实。
5·Experiments show that the accurate equation can express the relationship of porosity and bulk modulus of porous medium well.
试验结果表明，精确公式能够很好地表达多孔介质孔隙率与体积模量之间的关系。
1·The influence of the ratio of Alg, W component and porosity upon the resistivity of Ag - W electro - contact material were examined by the computer simulation approach .
采用计算机模拟的方法来研究银钨合金的电极材料中两者比例及气孔率对电阻率的影响。
2·The properties of coatings. e. g. tensile strength, expansion coefficient, wear volume under given conditions and porosity, etc. were tested.
测定了涂层抗拉强度、膨胀系数、一定条件下的磨损体积、气孔率等性能。
3·The strength of materials are controlled by porosity, modulus of elasticity, fracture energy and critical flaw sizes.
材料的强度是受气孔率、弹性模量、断裂能和临界缺陷尺寸控制的。
4·Texture is soft, Production can produce high porosity and enhance the brake comfort.
质地柔软，生产时可产生较高气孔率，增强刹车舒适性。
5·The compressive strength and porosity of the product are measured.
对制品进行抗压强度和气孔率的测试观察。
1·In Holl's particular porosity, the logic of the double-functioning element -the perpetual flux between two readings and applications - is extended into a field condition.
在霍尔独特的多孔性中，双重功能元素的逻辑——两种解读和应用之间的永恒变迁——被延伸到了实践领域。
2·A clear correlation between the granule porosity (evaluated by X-ray tomography) and the binder concentration was found for the mannitol granules.
对于甘露醇颗粒，发现颗粒多孔性(用x -线断层摄影术测定)与黏合剂浓度间明显相关。
3·A. the more pores a rock has, the higher its porosity but the lower its permeability.
岩石的孔越多，多孔性就越高，渗透性越低。原文并没有说说。
4·The proposed rate is to be paint coated surface conditions (smoothness and porosity) and the specific paint used joint decision.
建议的涂布率是由待涂装表面的状况（光滑度和多孔性）和所用的特定涂料共同决定的。
5·Hence, when the slab is subjected to the liquid core pre-rolling, it will be possible to obtain a refinement of the internal structure by reducing the central porosity as well as the segregation.
因此，当板坯经历液芯预轧制的时候，将可能会通过减少中心多孔性和分离来获得内部结构的精制。
1·However, the higher the filtration rate, or the presence of viscous or low porosity dust layer, should take a slightly higher value.
但若采纳较高的过滤速度，或存在粘性或低孔率的尘埃层，应取稍高的数值。
2·When the biaxial nominal stresses are equal to each other, the mathematical relationship between loading strength and porosity can be also gained for the foamed metals under biaxial equal loads.
当双向承受的名义应力相等时，还可得到泡沫金属在双向等荷承载条件下的载荷强度与孔率的数学关系。
3·Charging efficiency of the battery was improved by adding additive a, and the porosity of positive plate of the battery decreased by adding additive b.
加入添加剂a，电池充电效率提高，加入添加剂b，电池极板孔率降低。
4·A porous film with highly uniform small pores and a desired porosity profile can be obtained with this method.
以此方法可制得具有高度均匀小孔及所需孔率轮廓之多孔膜。
5·The results show that the SSFs' bending strength gradually increases and the open porosity falls with increasing the slurry loading in precursor;
研究发现：随前驱体中浆料浸入量的增加，泡沫制品的抗弯强度逐渐提高，开孔率有所降低；
1·The result shows that the nerve network method is quite effective in the classification and differentiation of loess porosity.
结果表明，神经网络方法性能良好，可望成为黄土孔隙性分类判别的有效辅助手段。
2·The porosity and permeability of coal-bearing strata have important influence to the exhaust and mining of coal bed gas, but the production of coal bed gas is precondition of its richen.
煤系地层孔隙性和渗透率对煤层气的抽放、排采具有重要影响，但煤层气的生成却是其富集的先决条件。
1·Many gas reservoirs in Sichuan basin belong to crack porosity one, of which non-uniform is much high.
四川盆地大多数气藏属于裂缝孔隙型气藏，气藏非均质性强。
2·The reservoir in block Niudong in Santanghu oilfield is a fracture - porosity volcanic reservoir.
三塘湖油田牛东区块属裂缝-孔隙型火山岩油藏。