渗流的

The rule about water flow in unsaturated soil and the soil-water characteristic curve are described in this papsr, and it respectively regards moisture content and capillarity head as basic variable to deduce unsaturated seepage control equation.

本文阐述了非饱和土中的流动规律和土—水特征曲线的特征及其应用，分别以含水量和毛细水头为未知量推导了非饱和渗流的控制方程。

This equation includes the characteristic term of nonlinear flow, it is impossible to get the accurate solution.

方程含有非线性渗流的特征项，无法求得解析解，直接采用有限差分方法处理非线性项，计算量大，对算法的精度要求也很高。

However, due to the complexity and multiplicity of influential factors, this research is still in the stage of groping.

由于低渗透岩石渗流的复杂性和影响因素的多样性，这方面的研究尚处于探索阶段。

On the basis of the predecessors' research work, a mathematical model of non-linear percolation in gas reservoir is developed, and a case is given in this paper.

基於前人的研究成果，建立了一个考虑启动压力梯度和介质变形的气藏非线性渗流的数学模型，最后给出了计算实例。

Anionic surfactant sodium dodecyl sulfate can be used to enhance or regulate the EOF.

另外，在缓冲液中加入阴离子表面活性剂SDS可以调节电渗流的大小。

The influence mechanism of triangle surface roughness on electroosmotic flow in microchannels with circular cross-section is studied by the finite element simulation.

采用有限元模拟研究了壁面机糙度对圆形截面微通道内电渗流的影响机理。

A generalized equivalent-continuum method is presented for calculating variably saturated seepage flow in fractured porous media.

描述了一种计算裂隙多孔介质中变饱和渗流的广义等效连续体方法。

According to the feature of the gas permeability, the perforation completion model was bettered.

针对气体渗流的特征对射孔完井模型进行了改造。

A new dynamic model for simulation of gas flow in fissured coal is established based on lattice Boltzmann method, and is used to simulate two-dimensional gas flow in fissured coal.

基于Lattice Boltzmann方法建立一个新的模拟裂隙煤体内瓦斯渗流的动力学模型，并利用该模型模拟二维裂隙煤体内瓦斯流动。

To monitor the movement process of fissured water,self-designed a portable and microminiature device for auto- measuring the low flow rate .

为了测定裂隙岩体渗流的动态变化过程，本文自行设计了一种便携式、超小型的低流速自动测定装置。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。