At last, the writer sets a approaching to dynamic permeability.
最后讨论了动态渗透值的研究步骤。
Tests results showed these two fluids have good compatibility with formation fluids, and the dynamic permeability recovery of reservoir rock was more than 80%.
实验表明：两种聚合物体系的各种处理剂与地层水的配伍性好，储层岩心的动态渗透率恢复值在80%以上。
So the transformer core material is required to be the one with properties of low losses at high frequency, high dynamic permeability, high saturation induction and low remanence.
要求变压器铁芯具有低的高频损耗，高动态磁导率，高饱和磁感应强度和低的剩磁比。
If dynamic reserves of low permeability gas reservoir is calculated by processing method of ordinary gas reservoir that can cause deviation of knowledge and distortion of computational solution.
如果仍然按照普通气藏的处理方法计算低渗透气藏动态储量，会导致认识上的偏差及计算结果的失真。
Dynamic analysis method for productivity evaluation of low permeability gas reservoir is studied in this paper.
研究了低渗透气藏气井产能评价的动态分析方法。
The dynamic relaxation technique in discrete element method is introduced to solve the permeability field without assembling the global matrix.
采用离散元方法中的动态松驰技术，在无须组装整体渗透矩阵的情况下求解裂隙网格各结点的水头值。
Dynamic evaluation included the effects of temperature, concentration, nitrogen-liquid ratio and permeability on foaming sealing ability.
动态性能评价实验包括温度、发泡剂浓度、气液比、渗透率对泡沫封堵能力影响实验。
The permeability, porosity and thickness of mudcakes formed under dynamic filtration were studied with HTHP dynamic flowmeter.
用高温高压动态流动装置对泥浆动失水下形成的泥饼的渗透率、孔隙度及泥饼厚度的影响因素进行了研究。
The concept of relative permeability is introduced. The dynamic permeation models are well established, which can represent imbibition and be used to predict the distributions of grout saturation.
引入相对渗透率概念，建立了能反映浆液灌入动态过程及饱和度变化的非稳定渗流力学模型及浆液自动吸渗过程的微分方程。
Carried out dynamic displacement test with target reservoir core. Evaluated the improve performance of Pad-acid to permeability.
利用目标储层岩心进行动态驱替实验，评价前置酸对储层岩心渗透率的改善性能。
The experimental studies and the dynamic simulation calculation to water influx reveal that gas permeability has a high sensitivity to water saturation in the tight sandstone gas reservoirs.
通过实验研究及水侵过程的动态模拟计算，揭示了致密砂岩气藏气体渗流能力对含水饱和度的高度敏感性。
Objective to evaluate the correlation between vascular permeability by dynamic-contrast enhanced MRI (DCE-MRI) and vascular endothelial growth factor (VEGF) expression in solitary brain metastasis.
目的探讨应用动态增强磁共振成像(DCE MRI)评价的孤立性脑转移瘤血管通透性与血管内皮生长因子(VEGF)表达的空间分布相关性。
This model considers free surface boundary, flux boundary, horizontal flow barrier, well boundary, non-linear characteristics of soils and dynamic change of permeability coefficient with stress state.
该模型考虑了自由面边界、流量边界、基坑围护连续墙、井边界、土体非线性特性、土的渗透性随应力状态的变化。
Finally, the influence induced by variation of dynamic coefficient of permeability on soil displacement and stress under harmonic vibration load is investigated.
根据算例，研究了在周期荷载作用下，地基中的超静孔隙水压力、位移的幅值随动力渗透系数变化的一般规律。
And a number of runs were used to study the dynamic characteristics of porosity and permeability changes caused by the migration of external particles and in situ fines.
利用数值运算的结果研究了由油层内部微粒，外部微粒共存时孔隙度和渗透率变化的动态特征。
The test results shows that the mast is blessed with good electromagnetic wave permeability and better dynamic stiffness.
测试结果表明，制作出的桅杆具有高透波性和较大的动刚度。
The permeability calculated by use of well test data which is acquired under the reservoir dynamic condition can reflect the real infiltration situation of the reservoir accurately.
试井资料是在油藏的动态条件下测得的，由此求出的渗透率能够较好地反映油藏在动态条件下的渗滤情况。
The filter action, the feature of filter cake, the damage of core permeability effected by cake and the solving method are researched by the way of dynamic filter experiment.
用动态滤失实验研究了压裂液的滤失行为，滤饼的性质，滤饼对岩心渗透率的伤害及其解除方法。
It was shown that the influences of the permeability, the pile-soil elastic modulus ratio and the frequency of the incident waves on the dynamic response of the soil-pile system were significant.
数值结果显示了饱和土的渗透系数、桩土相对刚度及入射波的频率对桩的动力响应有显著影响。
A new method of the study of fault permeability is introduced using dynamic monitoring data of the radioisotope tracer. Field experiments are done in two faults achieving success.
介绍了一种用放射性同位素示踪剂动态监测资料研究断层渗透率的新方法，并在两个断块开展了现场试验，均取得了成功。
Acute inhalation of cigarette smoke decreases dynamic lung compliance, increases airway resistance and vascular permeability of pulmonary vessels in guinea pigs.
豚鼠急性定量吸烟可引起肺气道阻力明显上升，肺动态顺应性明显下降，还可引起肺气道组织小血管通透性明显增高的反应。
Dynamic prediction and calculation could be established with forward modeling and formation permeability and pressure could be derived with backward modeling.
该方法的正演模拟可以实现井漏动态的预测和计算，反演模拟可以实现地层渗透率和地层压力的求取。
Dynamic prediction and calculation could be established with forward modeling and formation permeability and pressure could be derived with backward modeling.
该方法的正演模拟可以实现井漏动态的预测和计算，反演模拟可以实现地层渗透率和地层压力的求取。
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