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- On the basis of the Darcy's law and the established seepage flow model,two composite formulas of permeability were derived with mathematic calculation. 根据达西定律及建立的渗流模型,经过数学推导,得到垂向和水平方向两类渗流模型的渗透率合成公式。
- depth-averaged seepage flow model 深度平均渗流模型
- STUDY ON SEEPAGE FLOW MODEL IN DOUBLE FRACTURE SYSTEMS 双重裂隙系统渗流模型研究
- Keywords fractal gas reservoir;deformable double media;unstable seepage flow;seepage flow model;finite element method; 分形气藏;变形双重介质;不稳定渗流;渗流模型;有限元法;
- Keywords fissured rock masses;initial fissure network;graph theory;seepage flow model; 裂隙岩体;初始裂隙网络;图理论;渗流模型;
- Seepage flow can be observed in stalactite caves. 在钟乳石溶洞里，可以见到渗流现象。
- seepage flow model 渗流模型
- A three dimensional mathematical model of seepage flow is established based on the background of ash dump of Shouyangshan Power Plant. 摘要以首阳山电厂徐家沟灰场为背景，建立了渗流运动的三维数学模型，并用有限元法进行了数值计算。
- Mathematical model of seepage flow about waterlocks groundwork is set up, Infiltration room and haplont are ascertained too. Engineering example is given. 摘要建立闸基渗流数学模型，确定渗流场域和单元体，给出工程实例。
- Based on the fracture network model , the characteristics of saturated seepage flow and unsaturated seepage flow are analysed , and the constitutive relation is established. 本文把裂隙岩体看作是离散网络模型,分析了其饱和非饱和渗流特性,并建立了相应本构关系。
- The typical seepage flow field of the bottom for the spillway dam is obtai... 最后计算了典型的坝基渗流流场,计算结果与实验结果吻合较好。
- Based on the principle of isotope tracer in single well, and combing with well-theory of seepage flow, a mathematic model of two-dimension fissure network is proposed in the paper. 在应用单孔同位素示踪原理的基础上,结合地下水渗流井流理论,建立了二维裂隙网络的渗流计算模型。
- I think IBM 150 million dollars in cash flow model Lane off too permeated. 我想IBM在150亿美元的现金流模型里过得太滋润了。
- We now turn our attention to a quite different kind of flow, the seepage flow of a fluid through a porous medium. 现在我们要把注意力转向完全不同的一类流动，即通过多孔介质的渗流。
- Using this method, the trend of the seepage flow is analyzed in No. 1 tailings dam of Dexing Copper Mine. 该方法将时间序列、数据序列分离，并分别与阶段序列构成模型后，进行同步预测。
- At same time, the critical water level is proposed in accord with the trend of seepage flow of dam. 同时以大坝综合渗透率是否随时间增大为标准，提出了监控大坝渗流稳定的临界水位，对实际运行监控有一定意义。
- Then the characteristics of the seepage flow associated with the heightening of the ash dam are studied in detail. 在此基础上，进一步对该灰场灰坝加高过程中的渗流问题进行了数值预报。
- The seepage flow characteristics of this block were simulated by exerting different back-pressure for core. 得到了裂缝性低渗透储层岩心水相渗透率随回压的变化曲线。
- As we know, there are close relations among gas hydrates and faults, carbonate, seepage flow and salt diapirism. 天然气水合物与断层、碳酸盐岩、渗流和盐底辟等构造都有比较密切的关系。
- Different solutions may be exactly the same cash flow model, but it falls far short of nature caused the effect. 不同的解决办法可能会产生完全相同的现金流模式,但却导致性质上相差甚远的效果。
