The consolidation - permeability combined test was performed on xiaoshan clay sample using gds advanced consolidation testing system , including several stages of constant head test 总结出4种非达西渗流模型来研究在加载条件下土的渗透性的变化规律。
Some researches have been done as follows : 1 . in the study of percolation model , a coefficient , which is used to describe " conduction " rule , is defined 重整化群方法处理渗流模型时， “导通”规则的选取至关重要，我们定义一个描述“导通”规则的系数(简称规则系数) 。
We call the resulting process ( bond ) percolation on t a path of t is an alternating sequeiice : { v0 ; e1 , v1 , e2 , v2 , . . . . . , en , vn } of distinct vertices vi and edges ei = ( vi - 1 , vi ) . such a path has length n 树t上的贝努里边渗流模型是指：对于树t上的每一条边e ，让其独立的以概率p ( 0 p 1 )开，以概率1 ? p闭。
These values are the critical exponents of three - dimension site - lattice . we study the two - dimension triangular - bond lattice percolation with next - nearest - neighbor interactions on the renormalization group approach as well 另外，我们采用位置空间重整化群方法，对二维次近邻三角格子键渗流模型进行了研究。
Utilizing the three - dimension self - similar percolation model , the paper probed into the renormalization group method of grid of non - uniform granular mixtures , and the relationship between stabilization and non - uniform degree was discussed 借用三维自相似渗流模型重正化群方法，讨论了散粒体稳定性与颗粒非均匀程度的关系。
Considering the practical status of the condition of hydrogeology in the region of reservior , this paper discuss the numerical model of linear seepage , nonlinear seepage , and linear - nonlinear seepage in karst groundwater 结合库区具体水文地质条件，讨论了三种岩溶区地下水流数值模型：线性渗流模型，非线性渗流模型和线性?非线性渗流模型。
If ( p ) > 0 , then theorem in the models of the hexagonal lattice , let lr ( n ) be is an open path in rectangle [ 0 , n + l ] x [ 0 , n ] joining some vertex on its left side to some vertex on its right side 定理在正六边形渗流模型中，设r … ）表示在矩形pn刊1xp刀中存在一条连接它的左边界和它的右边界的开路。假设尸a叫二二，则18pp队r … ）广lo对充分大的n成立。
The type curves are caculated and graphed . the well functions are simplified and the values of well functions in common use are caculated . as an example , the aquifer parameters are determined according to the type curve method 为了方便计算和应用，文中计算并作出了一些常用的井流函数值表，并举例说明了用配线法求水文地质参数和非线性渗流模型参数的方法。
( 3 ) based on the research on rational ratio of conductive percolation model and making of the electrically conductive concrete , small plates and a large slab having good properties are made successfully ( 3 )通过采用合理的导电渗流模型的级配，详细研究了融雪化冰用碳纤维导电混凝土小板和大板的制作原理和方法，成功研制出了性能优良、价格适中的导电混凝土大板。
Similar to percolation , the critical rock fracture model is established by renormalization group theory approach , and the relation between the fracture rules and the critical probability , and the fractal dimension , and the critical exponents is studied 类似与渗流模型，就岩裂模型我们提出岩裂规则系数的概念。在此基础上，对该模型进行了研究。得到一些有趣的结论。
