由重力等外力引起的流体运动。
粘滞性是影响流体运动的一个重要因素。
The adhesiveness is an important factor which affects fluid movement.
这是不发散的，是用来伪造流体运动的。
课程主题列举如下：流体运动基本定律的简单回顾；
Sample topics include: Brief review of basic laws of fluid motion.
第三章研究二阶流体运动的控制方程和平均欧拉方程。
In the third chapter, we consider the equations governing the motion of second grade fluid and averaged equations.
流体运动的不稳定性造成压力冲击，引起管道与设备振动。
Unsteady flowing has pressure lash, it can cause the quake of pipe and equipment.
基于流体运动规律，建立了流体势的概念，并给出了计算公式。
Based on the movement laws of fluids, the concept of fluid potential is set up and the computing formulae are obtained.
我们会用粒子来驱动流体运动，并在整体反应中加入大量的反应。
We'll use the particles to drive the motion of fluids and add lots of bursts to the overall reaction.
流体运动和岩浆活动，对鸟取地震的成核和破裂过程有重大的影响。
The fluid transportation and magmatic activity have great influence to the nucleation and rupture process of the Tottori earthquake.
多孔介质中的流体运动和它产生的渗流模型，都是分形的研究对象。
Porous Media and its fluid movement arising from the seepage model is fractal of the study.
隔层是指油气田开发过程中对流体运动具有阻挡作用的不渗透岩石。
The restraining barrier was defined as the non-permeable rocks that blocked the flow during the production of oil and gas development.
其根本思想是对问题重新建模，建立直接模拟流体运动的离散格点模型。
Its essential idea is to rebuild its model for mathematical physical problems, and establish the disperse lattice model for simulating fluid movement directly.
氚化物作为示踪剂是一种较理想的认识油层及其流体运动状态的标记物。
Tritide can be used as a tracer and is an ideal marker of knowing the reservoir and the state of the fluid movement.
通过数学上的谱方法化简方程，结果推导出了一个近似的流体运动模型。
Base on the physical process, an nonlinear partial differential equation that describes the fluid motion has been given.
其次，测试分析了基质吸力与固结特性和等效流体运动特性之间的关系；
Secondly, the relationship between suction and consolidation characteristics and the motion characteristics is analysed by the test.
本文考虑了竖直毛细管中具有两个自由面的有限长液柱的粘性流体运动。
This paper deals with the motion of viscous liquid column with finite length and two free surfaces in a vertical straight capillary tube.
矿井火灾时期，火源巷道内高温流体运动为非定常流动以及传热传质过程。
In mine fire period, the movement of high-temperature flow is a process of unsteady flowing, heat transferring and mass transferring in fire tunnel.
粘性泥石流体运动的阻力特性主要与沟槽特征以及泥深和粘附层流变特性有关。
The resistance property is mainly related to the bed channel, depth and rheology of the adhesive layer.
根据可压缩流体运动方程，推导建立了求解挡水结构动水压力的时域有限元公式。
Based on the movement equation of compressible fluid, a time-dependent finite element formula for analysis of hydrodynamic pressure on retaining structure during earthquakes is derived.
地球的地磁北极和南极随时间作周期性的变换，或许是地核内部流体运动的结果。
The periodic switching of the magnetic north and south poles of the Earth throughout time, probably as a result of movement of fluid within the Earth's core.
为了尽可能控制油藏内的流体运动，建立了一个详细的地质区域化和分层方案模型。
A detailed geologic model with compartmentalization and layering schemes was established which was most likely to control fluid movements within the reservoir.
他们在为2010年美国物理学会流体运动画廊而准备的视频中说，皮毛大概有差别。
Perhaps the fur makes a difference, they say in a video intended for the 2010 aps Gallery of Fluid Motion.
为避免二维波方程中的大量计算，使用二维波动方程的中心差分近似来模拟流体运动。
This paper used centered difference to simulate the fluid movement in order to avoid lots of calculations in two dimension wave equation.
射流是流体运动的一种重要类型，许多工程技术领域都需要应用到射流理论和射流技术。
Impinging jet is an important kind of fluid movement types, whose theories and techniques are widely used in many engineering fields.
对于描述流体运动的基本方程n - s方程，现已开发出了多种不同的数值求解方法。
Nowadays, many different numerical methods have been developed to solve the N-S equation.
运用试验的方法进行气液两相流的流体运动分析，是井下油气分离器研究的重要组成部分。
It is one of the important part of the down hole oil-gas separator study to studying the sport analysis of oil-gas two fluid by applying the experiment method.
运用试验的方法进行气液两相流的流体运动分析，是井下油气分离器研究的重要组成部分。
It is one of the important part of the down hole oil-gas separator study to studying the sport analysis of oil-gas two fluid by applying the experiment method.
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