您要查找的是不是:
- It is one of the most extensively used methods to calculate the permeability coefficient of the fractured rock mass by the way of permeability tensor. 利用渗透张量法求取裂隙岩体的渗透系数是目前在求取裂隙岩体渗透系数中运用最广泛的方法之一。
- The seepage diffusibility of leaching solution and its wetting ability to fractured rock mass can be enhanced or weakened by the electric field. 地电场能够强化或者减弱裂隙岩块中溶浸液的渗流扩散能力和溶浸液对岩块的润湿作用。
- The proposition of this error formula offers a new method for calculating the permeability coefficient of the fractured rock mass by permeability tensor. 该误差公式的提出为修正利用渗透张量计算裂隙岩体渗透系数提供了一种新的思路和方法。
- Regard this as the starting point,this paper deduces the random error formula of the filling and opening fractured rock mass by using the transmission law of the error and calculates the error combined with the actual project. 以此为出发点,利用误差的传递定律推导出了充填裂隙岩体和张开裂隙岩体的随机误差计算公式,并结合实际工程问题分别对充填裂隙和张开裂隙两种情况下利用随机误差公式进行了的误差分析。
- Three methods, called Energy superposition method (ESM), geological statistic method (GSM) and numerical simulation method (NSM) were proposed to estimate the REV sizes of fractured rock masses. 归纳总结并提出了岩体REV的3种确定方法:能量叠加法,地质统计法,数值模拟法;
- For fully representing the characteristics of fractured rock masses,such as strong nonhomogeneity and discontinuousness,the media are studied with generalized multiple porous media theory. 为充分体现矿井裂隙水系统的强烈非均质性和不连续特征,运用广义多重介质理论,系统地研究了范各庄煤系含水介质。
- Preliminary study on general block method of fractured rock mass 裂隙岩体一般块体理论初步
- Utilizing the technique of ultrasonic detection on jointed and fractured rock masses, the author firstly measures the elastic wave velocity, then appraises the quality of different masses. 首先利用超声波探测法对节理裂隙岩体进行了声波测试,对不同的节理裂隙岩体进行了质量评估。
- Influence of seepage pressure on damage of fractured rock mass 渗透压力对裂隙岩体损伤破坏的研究
- Study on model of solute transport in fractured rock mass 裂隙岩体溶质运移模型研究
- Damage model of the rock mass medium with intermittent cracks 含非贯通裂隙岩体介质的损伤模型
- jointed and fractured rock masses 节理裂隙岩体
- Estimation and Modification of permeability Tensor of Fractured Rock Mass 裂隙岩体渗透张量的确定和修正
- Steady-State Time Models of Nuclide Migration in Fractured Rock Mass 裂隙岩体核素迁移的稳态时间模型
- Mass media is very important for advertisements. 大众媒介对广告来说很重要。
- Comprehensive Analysis on Characteristics of Dynamic and Coupling Deformation in Complex Rock Mass Medium 复杂岩体介质动态耦合变形特征综合分析
- MECHANICAL ANALYSIS FOR THM COUPLING OF FRACTURED ROCK MASS SURROUNDING NUCLEAR WASTE REPOSITORIES 核废料贮存围岩介质THM耦合过程的力学分析
- A good deal of adult education is accomplished by the mass media. 成人教育的相当一部分是由大众传播媒介完成的。
- The primary study of coupling among seepage-stress-temperature in fractured rock mass in environmental geology 初论环境地质中裂隙岩体渗流-应力-温度耦合作用研究
- Finite Element Method for Randomness of Ground Water Flow in Fractured Rock Mass 裂隙岩体地下水运动随机有限元分析方法