均质体

局部非均质体的瑞利面波动力学响应数值模拟研究

The Dynamic Feature Analysis of Rayleigh Surface Wave on a Local Inhomogeneity Using the Numerical Method

宝石折射率图式的形成机理及均质体、一轴晶宝石的折射率图式

The forming mechanism of gem refractivity models and the refractivity models of isotropic , uniaxial crystal gems

应用本文给出的边界元方法，计算分析了断裂力学中的几个重要问题：给出了均质体中两椭圆裂纹干涉问题的强度因子及其变化规律；

Several important problems in fracture mechanics are analysed by the established displacement discontinuity boundary element method .

介屑油气藏是主要类型，具明显的非层状、非均质体特征。介屑相带是控制油气富集带的基础。

The main type of the facies of oil / gas pools is shelly bank with nonstratified and inhomogeneous characters .

将碾压混凝土坝视为具有各向异性导热性能的均质体，通过在垂直于层面的竖向和平行于层面的横向采用不同导热系数来考虑层状结构对坝体内热量传导的影响。

Regarding the rolled concrete dam as an anisotropic heat conductivity body , the influence of stratified structure on heat conduction in dam with different vertical and horizontal heat conductivity are considered .

巧算常见均质旋转体对母线的转动惯量

A simple calculation of rotational inertia of common uniform rigid body

以往的研究都考虑均质智能体，而在现实生活中，往往智能体之间存在很大的差异。

The existing work all considers the uniform agents . However , the agents are heterogeneous in reality .

全尾砂更容易得到均质浆体，具有较好的输送和析水特性。

For total tailings , it is easier to prepare homogeneous slurry , and the slurry has good transportation and water separating performances .

本文将非均质弹性体的渐近均匀化方法应用于复合材料的宏观与细观分析之中。

In this paper , the method of asymptotic homogenization for periodic media is employed for predicting macro and microscopic properties of unidirectional composites .

本文提出的非均质地质体三维光弹模型制造方法对于非均质变弹模光弹性实验在地质工程中的应用具有重要的参考价值。

The manufacture method presented in the paper has some important reference value for the application of the photoelastic experiment of inhomogeneous and changeable elastic modulus in geological engineering .

在砂体与断层的不同组合方式中，由断层和非均质砂体组成的油气输导网络导致油气运移的复杂性和多样性。

Among the different association pattern of sand body and faults , oil conduit web formed by sands and heterogeneous sand leads to the complexity and variety of migration and accumulation .

把岩石介质的弹塑性帽盖模型耦合到有限差分法程序中，对一维爆轰波在非均质岩石体中的传播、演化机理进行了数值模拟与分析；

Based on finite difference method coupled with the famous elastic-plastic cap model of rock , numerical simulation and analyses for the propagation and evolution mechanism of 1 D detonated wave are done .

用刚度与托墙梁相等，材料与墙相同的代换梁取代托墙梁，将墙梁变成均质弹性体。

The wail-beam is replaced by the transform beam whose rigidity is rigidity of the wall-beam and material the same as the wall to turn the wall and beam into homogeneous elasticity body .

树木生长应力与测试分析（Ⅱ）&非均质各向异性体

Tree growth stress and its experimental analysis (ⅱ)── inhomogenous anisotropic material

土工织物在均质土坝反滤体施工中的应用均匀设计在岩土工程中的应用

Application of geotechnical fabric in homogeneous earth dam filter construction

储层非均质严重，砂体分布不稳定，设计经济效益井难度大。

It is difficult to design economic adjustment wells .

储层非均质体系、砂体内部建筑结构和流动单元研究思路探讨

Approach to the Study Thinking about Reservoir Heterogeneous System , Sand-body Internal Construction Structure and Flow Unit

在假定树干为非均质正交各向异性体前提下，推出确定树干中生长应力的方程。

In this paper , the equations of growth stress in tree trunk are determined on the assumption that tree trunk is an inhomogeneous orthogonal anisotropy body .

方法采用均质水等效矩形体模，在不同散射半径条件下观察靶区和正常组织界面上的剂量梯度随散射半径的变化。

Methods Using a homogeneity water equivalent rectangular phantom , the dose gradients at the interface of target volume and normal tissue was evaluated under different scatter radii .

该法把储层模型的建立系列化，即分层次分阶段去建立单砂体非均质模型→砂体剖面模型→小层平面模型→三维模型这一定量储层模型系列。

The method makes the establishment of model systematic , that is to build single sand body heterogeneity model , sand body section model , two dimensional model of thin sand body and three dimension model according to layer order and stage .

最小湿相（湿相）饱和度与分形结构因子具有很好的线性关系，该关系式同时适用于绝对均质和绝对非均质岩石体。

There was a linear relation between fractal factor and minimum wet saturation , which was suitable for both absolute homogeneous and heterogeneous rock .

反分析计算时采用分层均质模型，将计算区域内各层岩层分别视为均质各向同性体，初始地应力假设成线性分布。

It assumed that the initial rock stresses is in linear distribution , all layers of strata are regarded as layered homogeneous in calculation districts , and this model is applied to doing calculation .