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。
According to seepage characters and fissure distribution in fractured low permeability oil reservoir, equivalent model to simulate the fluid flow in fractured reservoir was set up.
根据裂缝性低渗透的渗流特征和裂缝分布特点，建立了裂缝性低渗透油藏渗流等效连续介质模型，编制了相应的裂缝性低渗透油藏数值模拟软件。
The mechanics apperances and effects of the interaction on the flow in the soil fissure are discussed. The internal relationships in coupling effect and control between them are studied.
从流体动力学角度探讨了水-土相互作用的力学显现和对土体裂隙水流运动的影响， 讨论了水-土相互作用与水流运动互为影响、互为控制的内在关系。
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