渗流

At the same time, other conditions, such as rapid drawdown and upraise, alternately changing water level and dynamic water, are also studied for further research of unsteady seepage.

同时，对水位骤降、骤升、交替变化及动水等情况下的渗流场也进行了测试，为非稳定渗流分析打下基础。

By derivation according to Darcy's law, the transfusion formula of chemical grouting in the sand was achieved. And then, the capillary viscosimeter was adapted to measurement the viscosity of seriflux. Finally, the change law of seriflux kinetic viscosity varying with time by fitting curve was deduced.

首先在达西定律的基础上推导出化学浆液在砂土中的渗流公式，然后采用品氏毛细管粘度计对浆液的粘度进行测定，通过曲线拟合回归总结出浆液粘度随时间变化规律，最终得出浆液在砂土中的渗流规律。

The dynamics model for the simulation of liquid aluminum alloy in the porous medium is established as the following: x〓=〓 The viscous frictional resistance and additional resistance caused by the liquid metal surface tension when the liquid metal is infiltrating have been fully considered in this model.

在该模型中充分考虑了液态金属渗流时受到的粘性摩擦阻力、液态金属表面张力引起的附加阻力对渗流的影响。

Analyze the geometric and physic conditions with which the molten permeating takes place, and set forward the physical-mathematical model which reflects permeating exertion in initial stage of the melting zone.

分析了发生熔体渗流的几何条件和物理条件，提出了反映熔融初期渗流作用的物理数学模型，并将计算结果与实验结果进行了比较。

The coaction of grouting and drainage curtains will lead to biggish gradient variation of seepage flow nearby, and slow down the convergence rate of unconfined seepage flow iteration, or even cause it divergent.

防渗帷幕和排水孔幕的共同作用可能会引起附近渗流场较大的梯度变化，并导致无压渗流迭代计算过程收敛速度慢甚至不收敛。

The addition of 0.2 mmol/L of cetyltrimethylammonium bromide could change the direction of electroosmotic flow.

由于在背景电解质中加入了0.2 mmol／L十六烷基三甲基溴化铵，因而电渗流的方向与传统的毛细管区带电泳中电渗流的方向相反。

Several tetraalkylammonium reagents were examined for controlling the electroosmotic flow in order to improve resolution of the enantiomers.

考察了不同种类季铵盐对电渗流及分离的影响，其中四甲基氢氧化铵能有效控制电渗流并提高组分的分离度。

Using upwind finite method with the technology of grapy display the artile, solves the leak air seepage and air movement diffusec equation and seepage dissipation equation of oxygen concentration variation process.

结合实例，用迎风有限元方法求解了回采采空区漏风渗流方程和氧气渗流耗散方程，从理论上说明采空区氧浓度分布的不均衡性。

At the same time, it first uses hydromechanical coupling theory to analyze the influence of groundwater during disposal, and contributes to promote further study of abandoned stope disposal.

同时，在采空场处理研究领域，首次运用渗流应力耦合理论分析了地下渗流对采空场处理的影响，为深入开展采空场处理研究发挥了重要作用。

It has important effects for the stability of water conservancy building,the using of groundwater resource,the pollution controlling,the exploitation of rock oil and natural gas.And the needs of projects for those fields are increasing home and abroad.So the research of seepage flow becomes focuse.In this article,a saturated and unsaturated seepage model has been established which includes double variables:piezometric tube waterhead and saturation.

渗流现象是多孔介质中普遍客观存在的运动规律，其对水工建筑物稳定性、地下水资源利用、污染控制、石油天然气开采等工程问题均具有重要的影响，随着国内外在上述领域中工程需求的增加，渗流研究日益成为热点问题。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。