流体的

Finally, a calculation example of Bingham oil was shown the numerical difference of the two methods.

本文以Bingham流体为例，对非牛顿流体的差分方法进行了研究，从理论上分析了势梯度分量差分方法的错误，并提出了正确的势梯度模差分方法，最后给出了显示二种方法差别的数值计算实例。

Comparison between Rayleigh-Taylor instability growth rates of compressible and incompressible fluid was made, with the state equation of compressible fluid in an arbitrary function form of density and pressure.

对比研究了可压缩与不可压缩流体的Rayleigh-Taylor不稳定性小扰动阶段的增长速率，其中，压力是密度的任意单值函数，这个函数也即是可压缩流体的状态方程。

Discretization is made with Hermite interpolation function and codes of computing the deflection and the dynamics of a marine riser has been written.

用Hermite插值函数离散，在微机上编写海洋立管静、动力分析程序，通过计算分析研究管内流体对立管侧向变形和应力的作用；另外，探讨管内流体的流动速度和立管顶端的预张力对立管动力特性的影响。

On the basis of the flow characteristics of the multiphase flow and the principles of electromagnetic imaging well logging, how to analyze the re.constructed flow images and the methods to obtain the hydrokinetics parameters which include the hold- up of each phase after identifying the flow regimes and the velocity calculated by cross-correlation are presented.

根据油井内多相流体的流动特征和电磁流动成像测井原理，解析测量重建的流动图像，在分辨流型的基础上得到各相持率，然后通过相关计算获得各相的流动速度，从而获取流体动力学参量。

FEM equation of fluid-solid coupled vibration was consisted by analyzing FEM equation of incompressible viscosity fluid and elastomer.

通过对弹性体振动的有限元方程和不可压缩粘性流体的有限元方程的分析，建立了弹性体与粘性流体流固耦合的有限元方程。

The result of experiment validated the mathematical models and simulation methods. On the basis of theoretical models and experimental data, the least square technique was used to identify the indeterminable parameters in torque motor and parameters of magnetic fluid.

在理论模型和实验数据的基础上，用最小二乘参数辨识的方法对力矩马达中的不确定参数及磁流体参数进行辨识，从而对添加磁流体的力矩马达进行了实验建模。

Many important conclusions are drawn, and the results of Newtonian fluid are compared with those of Non-Newtonian fluid and the experiment of 1986 Safa-Gohar.

并将牛顿流体与非牛顿流体的分析结果和1986年Safa and Gohar的实验结果相比较，表明了理论分析与实验结果的一致性，也指出理论分析中尚存的不足，需要进一步完善之处。

Influence of Magnet on Deposition Uniformity of Pulsed Ion Source;2. Natural convection is induced by non-conservative body force, which can be gravity, centrifugal or magnet ic force; and enhancement by applying magnet ic fields is a new technology in heat transfer.

自然对流是由非保守体积力驱动的流体流动，这种体积力可以是重力、离心力以及电磁场力等；通过外加梯度磁场来影响流体的流动，产生强化换热效果的方法是一种新型的强化技术。

Mathematically, the miscible displacement of one fluid by another in a porous media is governed by a nonlinear coupled system of two partial differential equations, one of elliptic form for the pressure and the other of parabolic form for the concentration of one of the fluids.

数学上，多孔介质中一种不可压流体对另一不可压流体的相溶驱动由两个耦合的非线性偏微分方程描述。其中一个是关于压力的椭圆方程，另一个是关于浓度的抛物方程。

In this thesis, we have researched the famous Muskat Problem and Bepurun Problem, which were advanced in recover Petroleum.

在多孔介质中，一种流体对另一种流体的活塞式驱替常在生产实践中遇到，例如在石油开采中水对油的驱替，建筑中泥浆对水的驱替，这样的模型可用数学来描述成一个自由边界问题，Muskat在三十年代就提出了这个问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。