The flow of fluids such as water through more permeable zones in a reservoir.
流体（例如水）经储层中的渗透率较高地带的流动。
There was no counter flow of fluids from the posterior midgut as in most orthopterans.
臭腹腺蝗肠内没有像大多数直翅目昆虫那样自后肠的液流逆向流动。
Flow of fluids through porous media exists in many engineering problems including petroleum engineering.
多孔介质中流体流动问题存在于包括石油工程在内的许多工程问题中。
By applying the thermodynamic principles and transfer theories, the exergy analysis of flow of fluids is made.
本文运用热力学和传递过程的理论，对流体流动过程进行了(火用)分析。
The experiments of stress-strain of oil plant by uniaxial cold pressing under double surface for flow of fluids through a porous medium were carried out.
进行了花生、 大豆、芝麻、亚麻籽双面渗流冷榨的应力应变试验。
The ability of water, or other fluids, to flow through the interconnected pore spaces in rocks is termed permeability.
水或其他流体通过岩石中相互连通的孔隙空间的能力称为渗透率。
An inverse problem of a free boundary problem which arised from the flow of non-Newtonian fluids is studied.
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。
Hydraulic engineering is concerned is concerned with systems involving the flow and control of water or other fluids.
水利工程涉及到水或其他流体的流动与控制系统。
The flow of reservoir fluids from one zone to another.
从一个地层流向另一个地层的油藏流体流。
Because of short diameter and fast flow of fluid, effect between the two-phase fluids can be ignored.
由于管径小，工质流动速度快，可以不考虑管内两相工质间的相互作用。
An uncontrolled flow of reservoir fluids into the wellbore, and sometimes catastrophically to the surface.
一种进入井眼内而不可控制的油藏流体流，有时对地面会形成灾难。
Wettability directly affects the flow, and distribution of fluids in a reservoir, which is important in the selection of displacement method and enhanced recovery technique.
油藏的润湿性直接影响油藏中流体的分布、位置及流动，对采用何种驱油方式及采收率的提高是很重要的。
A degenerate nonlinear free boundary problem arised from the flow of non-Newtonian fluids is studied in this paper.
本文研究了由非牛顿流体流动引起的一类退缩非线性自由边值问题。
The thermal performance of moist air cross flow heat exchanger with two fluids unmixed has been studied.
本文分析研究两种流体互不混合的湿空气交叉流式热交换器的热性能。
The analytic solution for flowing field and the numerical solution for power law flow field of Newtonian and Bingham fluids flowing in eccentric annulus ale proposed.
提出了牛顿流体与宾汉流体在该偏心环空中流动的流场解析解及幂律流体流场的数值解。
The influence of viscosity change on fluid percolation and development response is revealed through core flow test with fluids of different viscosity.
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 schematic flow of low temperature geothermal fluids through a power station in Italy is presented in example B.
例子B是意大利一个电站利用低温地热流体的流程示意图。
Fluids flow down a hydraulic gradient, from points of higher to lower hydraulic head.
流体向水力梯度下游的流动是从水力压头较高处到水力压头较低处。
The theoretical analysis of flow properties of power-law fluids and Bingham fluids in the eccentric annuli of horizontal section of wells is made.
对水平井段偏心环空中幂律流体和宾汉流体轴向流层流流场作了理论分析。 把偏心环空视作变外径的同心环空。
Partial plugging of well screens and liners redirects the flow of produced fluids to open areas of the hardware with a resulting increase in the local inflow velocity.
如果筛管和衬管发生了部分堵塞，产液流体则会转而流向设备中更开阔的地区，从而导致局部流速的增大。
While fluids flow through a pipe, dynamics loses because of the surface friction of pipe.
流体流经管道时，由于管道表面的摩擦力而产生力头损失。
A flow of reservoir fluids into the wellbore during drilling operations.
在钻井作业过程中油藏流体进入到井眼内的流动称为井涌。
For incompressible fluids, both the mass flux and the volume flux are constant in a tube of flow.
对于不可压缩的流体来说，流管中的质量通量和体积通量都是恒定不变的。
Bidirectional movement of fluids greatly improves the reaction velocity between treating liquid, as well as the environment for uniform flow dyeing.
双向液体液流运动，大大提高了处理液之间的反应速度，提高了匀流染色的上染环境。
The kick is physically caused by the pressure in the wellbore being less than that of the formation fluids, thus causing flow.
从物理上讲，井涌是由于井眼压力低于地层流体压力所致，从而引起流动。
For fluids with high viscosities such as polymers, effective mixing is not achievable by turbulent flow and laminar flow is the only method for mixing of fluids with high viscosities.
对于聚合物这样的高粘物系，不可能产生湍流来产生高效混合，层流混合是高粘流体唯一可能的混合方式。
In this paper, we present a numerical technique for simulating the flow of granular solids in fluids through a horizontal channel.
提出一种数值方案，模拟颗粒状固体在液体中沿一条水平管道的流动。
Based on the mass, momentum and energy conservation of fluids in multiphase wellbore flow, the coupling model to predict pressure and temperature is deduced.
基于井筒多相流流体质量、动量、能量守恒原理，导出了描述其井筒压力、温度预测耦合模型；
According to the non_linearity of the flow curve and the differential theory, a generalized description method for fluids flow was propose.
根据实验渗流曲线的非线性特征，并结合微分原理，提出了一种广义的渗流描述法。
According to the non_linearity of the flow curve and the differential theory, a generalized description method for fluids flow was propose.
根据实验渗流曲线的非线性特征，并结合微分原理，提出了一种广义的渗流描述法。
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