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。
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 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 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。
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。
It is its structure that gives leather its permeability to air and water vapor.
正是皮革的结构使皮革对空气和水气具有可渗透性。
One explanation has to do with the difference in the permeability of intestinal walls.
一种解释和肠壁通透性的差异有关。
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。
The results indicated coupling between the seepage and the permeability in low permeability rock.
实验结果表明：低渗透岩石渗流过程中存在明显的流固耦合效应。
Reservoir micro pore structure is an important factor influencing reservoir porosity and permeability.
储层微观孔隙结构是影响储层储渗特性的重要因素。
Fine roots could also improve soil permeability effectively to decrease runoff and weaken soil erosion.
须根还能有效地增强土壤渗透性，减少径流，从而达到减少土壤冲刷的目的。
This fractures the rock, creating "enhanced natural permeability" and exposing a large surface area of hot rock.
这将使岩石碎裂，创造一种“强化的自然渗透率”并进一步使大面积的热岩区域暴露出来。
The measurement of fluid permeability of tight cores plays an important role in accurate evaluation of a reservoir.
致密岩心液体渗透率测量对储层准确评价起非常重要的作用。
The development of horizontal Wells in the low permeability oilfield is a complex and valuable engineering technology.
低渗透油田水平井开发是一项复杂而又有实际价值的工程技术。
Fracturing has resulted in an increase in sandstone porosity and permeability and enhanced the development of secondary pores.
破裂作用可以提高砂岩的储渗能力，同时也有利于砂岩中溶蚀孔隙的形成。
When constructing a soft foundation dam, the structure, layer, mechanical property and permeability of bases should be studied.
软基建坝必须对软基的结构、分层、物理力学性质、渗透性作全面分析研究。
After planting alfalfa, the soil aggregate was increased and the permeability of soil moisture and aeration of soil was enhanced.
种植苜蓿能增加土壤团聚体含量，提高土壤通气透水能力。
Application of this method increased the accuracy of logging interpretation in low permeability tight reservoirs in Chuanxi depression.
该方法的应用有效地提高了川西致密低渗透储层的测井解释精度。
Variations in round window membrane permeability and in perilymph flow could account for why hearing losses are observed in some patients.
圆窗膜通透性的变化和外淋巴液流动的变化可以解释为什么在某些患者观察到听力损失。
For practical applications, the membrane is required to possess high oxygen permeability and retain its integrity under operation conditions.
在实际应用中，透氧膜必须具有高的氧渗透能力同时又能在操作条件下保持结构完整。
Wood permeability can be improved by bio-incising that generally comes in three methods: bacteria-incising, fungal incising and enzyme treatment.
微生物侵蚀处理可以改善木材的渗透性，一般有细菌处理、真菌处理和酶处理三种方法。
This fabric exhibits not only fine protective effect against heat by conduction, radiation or convection but also good air and moisture permeability.
该织物对传导热、辐射热和对流热均有良好的防护作用，而且透气、透湿性好。
This system can implement constant-head, constant flow-rate and transient-pulse permeability tests of specimen under high confining and pore pressures.
该装置可在高围压及高孔隙水压力条件下采用定水位法、定流量法或压力脉冲法测试岩石的渗透系数。
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。
It is very important to further investigate the close packing theory to develop cement additives for drillings in deep water and low permeability blocks.
紧密堆积理论的进一步研究对开发适用于深水开发、低压低渗区块开发的固井水泥添加剂具有重要意义。
IFCO BAT system is a set of in-situ test system, which can gain the pore water pressure of ground and in-situ permeability of soil quickly and accurately.
IFCO BAT系统是一套能快速、准确获取地基孔隙水压力和原位渗透系数的先进测试系统。
The level of permeability of each cigarette paper was also examined using a PPM1000M paper porosity device (Cerulean, Milton-Keynes, UK) using the vacuum method.
采用利用真空方法的PPM 1000 M纸孔设备(英国Cerulean米尔顿-凯恩斯)检测每张烟纸的渗透程度。
The high expandability and low permeability of these materials led to the modification of the available experimental techniques and to the design of new equipment.
由于膨润土具有较高的膨胀性以及低渗透性，因而必须对传统的试验技术进行改进，并设计出新的试验设备。
The high expandability and low permeability of these materials led to the modification of the available experimental techniques and to the design of new equipment.
由于膨润土具有较高的膨胀性以及低渗透性，因而必须对传统的试验技术进行改进，并设计出新的试验设备。
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