然而，在粒间孔发育的岩石中，流体必须在颗粒周围的曲折通道中流动；而这种曲折通道会对其流动产生阻力。
In the intergranular spaces of rocks, however, fluid must flow around and between grains in a tortuous path; this winding path causes a resistance to flow.
如果流体是往外流动的，那它将会占据越来越多的空间。
If we mention this fluid flowing out there, it is occupying more and more space.
事实上，流体的流动——尤其是模仿心脏跳动效果的脉冲——对在实验室培育人造动脉是至关重要的。
In fact, fluid flow - particularly pulses that mimic the effect of a beating heart - is proving crucial for growing replacement arteries in the laboratory.
如果取一个有旋的向量场，流体流动方向是环绕某个坐标轴的，那么就会发现它的散度是零。
And, if you take a vector field where maybe everything is rotating, a flow that's just rotating about some axis, then you'll find that its divergence is zero.
这种超流体的一个令人惊讶的性质是它向上流动。
One of the astonishing properties of this superfluid is that it flows uphill.
流体传输管道内的压力脉动反映了流体动态流动的基本特性。
The pressure surge in fluid transmission pipeline is one of the basic characteristics of fluid dynamic flow.
讨论了由非牛顿流体流动引起的一类自由边值问题的一个反问题。
An inverse problem of a free boundary problem which arised from the flow of non-Newtonian fluids is studied.
停止井眼内的流体流动，或者阻止流体流入井眼内的能力。
To stop a well from flowing or having the ability to flow into the wellbore.
结果表明，该体系的流动符合假塑性流体的流动规律。
The results proved that the flowability of the system obeyed the law of pseudoplastic fluid.
作为1号阀的替代品，美国红阀公司A型夹管阀和无故障气动系统700，也就是左图中的3号阀，极大地改善了流体介质的流动性。
As a replacement of valve number 1 with Red valve's Type a and pneumatic fail-safe system 700, valve number 3 has accomplished an improvement in the fluid dynamics of the system.
流体（例如水）经储层中的渗透率较高地带的流动。
The flow of fluids such as water through more permeable zones in a reservoir.
本文是国家教委博士点基金项目“粘性流体在叶片泵内的流动机理研究”的一部分。
The dissertation is part of the Doctoral Scientific Fund Project of the State Education Committee of China.
当调节阀反向使用时，既流体沿着使阀芯关闭的方向流动时，调节阀的流通能力会增大。
When the control valve when the reverse, so that both fluid along the direction of movement of spool when closed, the flow control valve capacity will be increased.
准确求取流体的真实流动速度是确定油水各相分层流量及产液剖面测井解释的关键。
Accurately deriving the true liquid flow velocity is the key for determining the stratification flow rate of oil and water and logging interpretation of liquid producing profile.
煤基质的孔隙性对流体流动影响极小，试井所得渗透率反映的是割理系统的渗流能力。
The matrix pores in coal play a little role in fluid flow, therefore the permeability derived from well test is the reflection of the percolation flow capacity in cleat system.
这一类边值问题来源于粘性液体流动的研究，在流体力学中具有广泛的应用。
This class of boundary value problems arises from the investigation for flow of sticky liquid and possesses wide application in liquid mechanics.
气体通过挡风抑尘墙的流动是典型的多孔介质-纯流体耦合流动，多孔介质模型能够良好的反映其工作特性。
The wind pass the wind-proof and suppressing wall is a typical porous media-fluid coupled flow, the porous medium model can show its working characters well.
流体在迷宫密封内的流动过程，遵循流体流动的所有控制方程。
Fluid in the labyrinth seal flow process, to follow all the control of fluid flow equation.
电流变响应在控制流动场中的描述，是研究ER型流体控制技术的一个重要环节。
The description of ER response in a flow field is a key link of researching ER fluid control technology.
通过不同粘度流体的岩心流动模拟实验，揭示粘度变化对流体渗流及开发效果的影响。
The influence of viscosity change on fluid percolation and development response is revealed through core flow test with fluids of different viscosity.
研究一种新的全贴体的求解粘性不可压流体流动问题的非结构化直角坐标网格方法。
A novel body fitted numerical method with Cartesian coordinates for solving incompressible viscous fluid flow problems is studied.
通过水力学模型实验，研究了不同结构的湍流控制装置对中间包流体流动特性的影响。
The influence of turbulence inhibitors with different structure on fluid flow behavior in tundish was studied by water modeling experiments.
利用物理模型或数学模型按比例复制流体在储层中的流动过程的方法。
The methods of using physical or mathematical models to scale and duplicate the fluid processes in a reservoir.
砂岩因其发育孔隙为流体的流动和流体与岩石的相互作用提供了场所。
Sandstones, which are porous and permeable, can provide the reaction space for fluid flow and rock interaction.
双重各向异性是多孔介质的一个基本性质，它对油藏流体的流动乃至油气生产都有一定的影响。
Dual anisotropism is a basic characteristic of porous medium. It has an effect on the flow of reservoir fluid and oil and gas production.
发明的装置可以混合流体流动的连续，从不同的饲料渠道或两个或更多的液体进入设备。
Apparatus of the invention can mix fluids flowing serially, or two or more fluids entering the device from different feed channels.
本文提出了对包含有流动流体的管道自由振动频率的一个计算方法。
In this article, a calculation method is put forward for free vibration frequency of a pipe which contains flow fluid.
为了获得流体在SK型静态混合器中湍流流动时的流动阻力规律，提出一种新的流体阻力的计算模型。
In order to acquire turbulent flow resistance rule in SK static mixer, a new numerical model of fluid resistance was put forward.
为了获得流体在SK型静态混合器中湍流流动时的流动阻力规律，提出一种新的流体阻力的计算模型。
In order to acquire turbulent flow resistance rule in SK static mixer, a new numerical model of fluid resistance was put forward.
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