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- The fluid flow properties and mechanism of fluid flow in low-permeability reservoir with fractured sandstones are complicated.The spontaneous imbibition of water is very important for oil recovery. 低渗透裂缝性油田开发比较复杂 ,其中水的自发渗吸对原油的开采十分有利。
- Based on the mechanics of fluid flow and the theory of electroosmosis,the equation of single-phase fluid flow in porous media under electric field was deduced. 根据渗流力学和电渗理论,推导了外电场作用下多孔介质中单相流体渗流方程,建立了有限元数值模型,采用有限元方法进行了数值模拟。
- Based on the continuity principle of fluids flow, a mechanism of explaining the generation of AWs-EV and the reason of the half-frequency characteristic is described. 基于流体流动连续性原理,对端面流体膜密封角向摆动自激振动的产生及其半频特性的机理提出了一种简化力学的阐释。
- The Biot-flow and Squirt-flow mechanisms are two important mechanisms of fluid flow in porous media with fluid. Dvorkin and Nur presented an unified BISQ(Biot-Squirt)model,but it is complex in fluid-pressure equation. Maradou S.D and Erwin A. Biot流动和喷射流动是含流体多孔隙介质中流体流动的二种重要力学机制,Dvorkin和Nur提出了同时包含Biot流动和喷射流动力学机制的统一的BISQ(Biot-Squirt)模型。
- Can be used for both on-off and throttling control of fluid flow. 可用作流体流量的启闭和节流控制。
- Mechanism of fluid flow 流体流动机制
- Measurement of fluid flow in pipes using orifice, nozzle, and Venturi. 用孔板,管接头和文丘里管测量管道中的液体流量。
- Because of fluid flow through the liquid and transfer the energy impact. 由于流道内液体是通过液体撞击而传递能量。
- The existing problems have been put forward from the point of view of fluid flow in PSF. 焙烧区在靠近导风墙侧和均热区气流薄弱。
- A manual or automatic, conical needle in a seat valve that can be changed to alter the amount of fluid flow through it. 在座阀中的一个手动或自动的锥形针状体。对它进行调节就可改变流过的流体的流量。
- The effect of fluid flow in the CVI reactors on the deposition velocity and quality is very important. CVI反应器内气体的输运对基体的沉积速度与沉积质量有重要的影响。
- Abstract: A mathematical model of fluid flow in low permeability gas reservoirs is developed, with gas slippage effect taken into consideration. 文摘:低渗透气田在我国分布极广，开发此类气田具有重要的现实意义。
- Multiphase fluid flow is numerically simulated with a Lagrangian-Eulerian approach, an Eularian-Eulerian approach and the Volume Of Fluid(VOF) method. 运用Lagrangian-Eulerian法、Eularian-Eulerian法和流体容积法(VOF)对多相液流进行了数值模拟。
- Strike slip fault is an important tectonic type in continental orogenic belts,and usually acts as a channel way of fluid flow. 走滑断裂是大陆造山带中一种非常重要的构造类型，并常常成为各种流体异常活动的场所。
- It contains a study of fluid flow in metamorphic environments and their interaction with rock properties such as porosity and tortuosity. 内容包括变质环境下的液体流动研究，以及与岩石之间的相互作用，如岩石的多孔性、弯曲性等。
- The soldier told us where the firing mechanism of a rifle is. 那个士兵告诉我们哪儿是步枪的击发装置。
- A set of equations of fluid flow and heat transfer were derived from two-phase fluid dynamics and fluid-solid conjugated heat transfer (CHT）. 基于两相流体动力学及流固耦合传热建立了流动与传热方程。
- For negative order reactions, nonidentity of fluid flow has different effects on conversion according to the operation parameter. 梯形微通道内气体传热行为受速度滑移和温度跳跃的相互影响所控制；
- The mechanism of local government is far from perfect. 地方政府的结构还很不完善。
- This thesis focuses on manipulation of fluid flow and submicron colloids based on asymmetric ac polarization using quadruple electrode design. 中文摘要本论文由四个T字型电极为基础，再藉由非对称交流电场作用下所形成之电荷极化现象来操控微流体与次微米胶体粒子。
