permeability相关论文
柔性有机电致发光器件(FOLED)封装材料的研究已成为目前国内外FOLED研究的热点。如何测量水蒸汽、氧气和其他活性气体对FOLED封装......
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In order to collect the gas safely produced in the gasification process of the novel multi-thermal-source coal gasifier,......
Single well controlled reserves of offshore oilfields are very large.Sometimes one or two wells are adopted for the deve......
A novel model for dynamic temperature distribution in heavy oil reservoirs is derived from the principle of energy conse......
Enhanced oil recovery (EOR) by alkaline flooding for conventional oils has been extensively studied. For heavy oils, inv......
According to the geologic and development characteristics of Gudao and Gudong oil fields in the east ofZhanhua sag, Jiya......
The paper deals with the coalbed methane gas-bearing characteristics such as the gas content, theoretical gas saturatio......
The upper Paleozoic natural gas reservoirs in the Ordos basin are generally characterized by a large gas-bearingarea and......
目的探讨热打击对体外培养人脐静脉血管内皮细胞(HUVEC)细胞骨架及细胞周期的影响。方法体外培养HUVEC，并分别置于37 ℃、5%CO2培养......
目的 观察大黄甘草汤对高原急性坏死性胰腺炎(P-ANP)并发肠损伤大鼠的治疗效果.方法 54只Wistar大鼠,由兰州市运至马衔山(海拔3848......
血脑屏障(blood brain barrier,BBB)是存在于血液和脑组织之间的屏障系统,可保持中枢神经系统内环境的相对稳定.脑缺氧缺血可导致B......
Bamboo culms are an excellent material for countless applications. Their wider use for construction is encouraged by the......
The aim of this study was to improve the capacity for crack-repair in concrete by developing a new way. The self-healing......
This paper presents a study on sound absorption property of aluminum foam by evaluating its sound absorption coefficient......
A low absorptivity broadband negative refractive index metamaterial with a multi-gap split-ring and metallic cross (MSMC......
A method of fabricating dual-band left-handed metematerials(LHMs) is investigated numerically and experimentally by sing......
The development of continuous casting technology of electrical steel was analyzed. The technologies and products charact......
The finite element limit analysis method has the advantages of both numerical and traditional limit equilibrium techniqu......
Study of the permeability characteristics of porous media with methane hydrate by pore network model
The permeability in the methane hydrate reservoir is one of the key parameters in estimating the gas production performa......
In view of the anisotropy,heterogeneity and stress-sensitive permeability in low permeability reservoirs,an analytical w......
Based on comprehensive analysis of reservoir-forming conditions,the diversity of reservoir and the difference of multist......
Seepage flow through soils,rocks and geotechnical structures has a great influence on their stabilities and performances......
In recent years,great progress has been made constantly in oil and gas exploration in the Lungudong region of the Tarim ......
AIM:To determine whether mitochondrial dysfunction resulting from high-fat diet is related to impairment of the phosphat......
Non-invasive delivery of insulin has attracted much attention in recent years. In this paper, we investigated the possib......
Objective To study the effect of electromagnetic pulse (EMP) exposure on the permeability of blood-testicle barrier (BTB......
Amorphous magnetic alloy powders were prepared from bulk metallic glasses Fe74Cr2Mo2Sn2P10Si4B4C2 with supercooled liq-u......
Cleaning of hollow-fibre polyvinyl chloride (PVC) membrane with different chemical reagents after ultrafiltration of alg......
Based on the flux equivalent principle of a single fracture,the discrete fracture concept was developed,in which the mac......
Although the study of TM(Thermo Mechanics),HM(Hydraulic-Mechanics) and THM(Thermo-Hydraulic-Mechanics) coupling under a ......
Selecting bridging agents properly is a critical factor in designing non-damaging or low-damaging drill-in fluids. Histo......
Transverse cracks and localized slumps frequently occur within loose deposits slopes when the slope base is removed eith......
In this study, the permeabilities of Berea and Otway sandstones were measured under different confining pressures, and p......
The secondary dendritic arm spacing(SDAS)of free cutting steel 38MnVS during continuous casting process was simulated ba......
研究CO2注入煤层后与煤中不同矿物发生反应引起的渗透率变化规律,能够为提高煤储层导流能力提供实验支撑.通过对中、高煤阶煤样(屯......
The coupling numerical model of wave interaction with porous medium is used to study waveinduced pore water pressure in ......
Correlation of chloride diffusion coefficient and microstructure parameters in concrete: A comparati
Permeability is a major indicator of concrete durability,and depends primarily on the microstructure characteristics of ......
目前,研究并搞清构造裂缝的形成时间、位置、产状、规模及分布密度对于低渗透、超低渗透砂岩储层的勘探开发至关重要,但具有很大难......
Metabolic uncoupler,3,3’,4’,5-tetrachlorosalicylanilide addition for sludge reduction and fouling co
The gravity-driven membrane bioreactor(MBR)system is promising for decentralized sewage treatment because of its low ene......
制备Ti6Al4V/20CoCrMo与多孔Ti6Al4V生物医用双层复合材料.采用传统粉末冶金技术,以半固态烧结为固结步骤,制备具有致密Ti6Al4V/20......
以氧化石墨烯(GO)、聚氨酯(PU)和亲水性聚2-丙烯酰胺-2 -甲基丙烷磺酸(PAMPS)为原料,制备出无支撑的PU基复合膜和PAMPS基复合膜.研......
气压劈裂是向岩土体中注入高压气体形成裂隙,增加流体的流动通道,从而提高低渗透性土体的渗透系数。通过室内模型试验探讨了土体在......
The permeability of a natural gas hydrate reservoir is a critical parameter associated with gas hydrate production.Upon ......
目的研究间充质干细胞(MSC)旁分泌肝细胞生长因子(HGF)对肺微血管内皮细胞(HPMECs)通透性的作用及机制。方法将MSC缺氧培养24 h，收......
