Third, in order to calculate microscopic sweep efficiency in pore models, we define sweep boundary of displacement fluid, and determine it by velocity method.
第三，为了计算孔隙模型的微观波及效率，本文给出了驱替液波及边界的定义，并采用速度法确定其在流场中的位置。
The truck can complete the well site flushing operation itself, and has the advantages of big flushing fluid capacity, good water treatment, and high efficiency, handiness and good acclimation.
该洗井车具有能单独完成井场洗井功课的成果，同时还具有洗井强度大、水处理结果好、高效、轻便、适应环境强等特性。
The hydraulic fluid viscosity, the volumetric efficiency and the hydraulic system working efficiency drops, divulging increases, even causes the mechanical device to be unable the normal work.
液压油黏度、容积效率和液压系统工作效率均下降，泄漏增加，甚至使机械设备无法正常工作。
The multi-cup uniform flux gas anchor is obviously better than ordinary gas anchor on effects of separating gas from fluid, the degassing efficiency will be greatly improved by the kind of gas anchor.
多杯等流型气锚在气液分离的效果上明显优于普通的气锚，采用该气锚对脱气效率会有较大提高。
Based on study of the inflow performance and analysis of the wellbore fluid PVT, combined the actual conditions in offshore oilfield, the optimal design were proceeded by aiming at system efficiency.
在油井流入动态研究和井筒流体PVT分析的基础上，结合海上油田的实际情况，以系统效率为目标对潜油电泵井进行了优化设计。
The heat pipe and heat exchanger have the advantages of high heat transmission efficiency, simple structure, safety and reliability, small fluid resistance, needing no repairing and additional power.
热管及热管换热器具有传热效率高、结构简单、安全可靠、安装方便、流体阻力小、不需维修和外加动力等优点，已经获得了广泛的工业应用。
Numerical results show that higher viscoelasticity, the larger microscopic sweep efficiency of the fluid.
数值结果表明，流体的粘弹性越高，微观波及效率越高。
This paper explores how to promote vessel traffic efficiency on condition that the security of vessel traffic is insured and puts forward fluid model for vessel traffic flow.
对船舶交通在确保安全的前提下如何提高交通效率进行了探讨，得出了船舶交通流的流体模型，从一个侧面明确了船舶交通效率的量化问。
Then, the radiation efficiency at low frequency and frequency response at high frequency in fluid are computed respectively by both SYSNOISE software and AUTOSEA software.
然后结合SYS-NOISE软件和AUTOSEA软件分别计算壳体在流场中声辐射效率在低频段和高频段时的频率响应。
The permeation-promoters are added, which consist of different surfactants, to increase the permeability of fluid and the leaching efficiency.
助渗剂以表面活性剂为主体，目的是提高溶浸剂的渗透性和浸出工艺的效率。
The relation between the optimal efficiency and power output of the engines for an ideal or van der Waals gas as a working fluid is derived.
导出这类热机以理想气体或范德瓦耳斯气体为工质时的最佳效率与输出功率间的关系。
Considering factors of extraction efficiency, oil yield and environmental protection, the ultrasonic extraction and the supercritical carbon dioxide fluid extraction are the appropriate methods.
从提取效率、油的得率及绿色环保几个因素综合考虑，超声波提取法和超临界二氧化碳萃取法是比较理想的两种提取方法。
The influence of the working fluid pressure and the structure of ejecting nozzle on the outlet temperature, ejecting coefficient and heating efficiency of the ejecting-mixing heater were analyzed.
对多喷嘴引射混合式加热器的加热性能进行了试验研究，分析了工作流体压力和引射孔结构对引射混合式加热器的出口温度、引射系数以及加热效率的影响。
It is an effective method to enhance the engineering ceramic grinding efficiency using organic grinding fluid with addition of long chain alcohol.
用添加长链醇的有机磨削液来提高工程陶瓷加工效率是一种非常有效的方法。
Dual string provides a new fluid circulation way and accelerates the velocity of liquid quickly, improving the efficiency.
双层管柱提供了新的液流通道，同时加快了携砂液返速，提高冲砂效率。
The packing efficiency decreases with the increase of gravel concentration in injected liquid, fluid loss to formation and gravel size.
充填效率随携砂液中砾石浓度、滤失量及砾石直径的增加而降低。
The MRFD (Magnetorheological Fluid damper) is a kind of intelligent dampers which have the characteristics of high-efficiency, rapid-response, and low-energy consummation.
磁流变阻尼器是一种效率高，响应快，耗能低的智能阻尼器，在众多领域具有广泛应用前景。
Experimental study on the effects of operating parameters and fluid performance on casing cutting efficiency is introduced in this paper.
影响磨料射流切割套管效率的因素很多，着重研究了磨料射流的工作参数以及流体介质性质对切割套管效率的影响。
Gypsum powder ebullition furnace is a kind of high-efficiency special equipment with adoption of fluid calcining technology.
石膏粉沸腾炉是一种应用流体化技术煅烧石膏的高效专用设备。
This paper through degas hydrocyclone optimization design, develops a set of produced fluid degassing equipment, serves for the oil field high efficiency safety in production.
本文通过除气旋流器的优化设计，开发一套采出液除气装置，为油田高效安全生产服务。
The heat collector of the invention can decrease the temperature difference between the heat absorbing layer and the heat inducing fluid to improve the heat transferring efficiency.
本发明的平板型太阳能集热器能够减少吸热层与导热流体之间的温差，从而提高了太阳能集热器的传热效率。
The result of the research shows, partial perfect mixing fluid and holistic complex plug fluid state can be formed in SUFR, and higher Oxygen-transfer efficiency causes energy saving.
因此由本试验可知，螺旋升流反应器既可形成局部为完全混合流，整体又趋于推流的复合推流流态，又可提高氧转移效率，具有较强的节能效果。
The potential for efficiency improvement depends mainly on the fuel type fired, the exit flue-gas temperature, the process fluid temperature, the low-level heat required, and the excess air etc.
冷凝式锅炉的热效率提高潜力主要取决于燃料种类、锅炉本体的排烟温度、工艺流体的温度、所需的低品位热能的数量、过量空气系数等。
In this paper the flow field of two-phase mixing fluid in SH type high-efficiency static mixer is analyzed.
本文对SH型高效静态混合器中两相混合液的流动场进行了分析。
A dynamic model of mechanism has been developed for the reactor and stripper of a fluid catalytic cracking unit (FCCU) with a high efficiency regenerator.
建立了前置烧焦罐式高效再生器催化裂化装置的提升管反应器和汽提段的动态数学模型。
A solar wafer slicing method was studied, which was based on complex dielectric fluid and efficiency electric discharge machining (EDM) and electric chemical machining (ECM) technique.
提出了一种基于复合工作液的、以电火花电解复合加工技术对太阳能硅片进行切割的工艺方法。
Circulation fluid-bed boiler (CFB) is characteristic of high efficiency and cleanness.
循环流化床锅炉(CFB)具有高效、洁净的特性。
The robustness and efficiency for coupled structure-fluid time marching computations have been emphasized in mesh deformation algorithm.
对于流体-结构耦合中每时间步长计算的动网格算法主要考虑网格的稳定性和计算效率。
The robustness and efficiency for coupled structure-fluid time marching computations have been emphasized in mesh deformation algorithm.
对于流体-结构耦合中每时间步长计算的动网格算法主要考虑网格的稳定性和计算效率。
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