• It is uncertain which is the main pathway of radial flow in the three possible pathways.

    径向可能通道中不能确定那一主要的。

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  • In this paper, analyses are made for the flow characteristics both in axial and radial flow reactors.

    本文分别对轴向径向固定床反应器内流动作了分析

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  • Meridional flow problems in radial flow turbo-machinery are solved by using the method of boundary elements.

    采用边界求解径流式叶轮机械子午流动问题

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  • In formation test interpretation, plane radial flow method would result in serious deviation of permeability interpretation.

    地层测试解释中,若仍用平面径向方法,则必然造成渗透率解释严重偏差

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  • The models of the nonlinear radial flow for the infinite and finite reservoirs including a quadratic gradient term were presented.

    考虑二次梯度影响非线性径向流动问题无限大地层有界地层渗流模型

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  • Ignition and extinction of radial flow reactors are different from those of axial flow ones because of the change of gas velocity.

    由丁径向反应器内气体流道面积变化,其着火熄火规律轴向床有所不同。

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  • Since turbulence effect appears near wellbore in oil well with high-speed flow, Darcy's Law for flat radial flow is incompletely applicable.

    高速流动油井由于井底附近地带存在湍流影响达西定律平面径向流动不完全适用。

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  • The calculated results indicate that the highest profit can be gained from a multi-stage adiabatic reactor with radial flow operated under vacuum.

    计算结果表明,负压操作多段径向绝热反应器收益最高

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  • Pressure restore well test data of low permeable oil fields cannot test the straight line segment of radial flow, being called earlier well test data.

    渗透油田压力恢复资料一般不能测出径向直线称为早期试井资料。

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  • This paper introduces the design of the radial and multiple-layer core gripper, which can be used to simulate the radial flow status of the reservoir fluid.

    文章介绍一模拟地下流体径向流动状态岩心夹持器设计思路,结合图示做了详尽说明。

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  • This paper studies systematically the unsteady radial flow of a slightly compressible liquid through a medium with multiple -porosity by numerical simulation.

    本文数值模拟系统研究多重介质弹性径向渗流问题。

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  • Formulae were derived to predict additional pressure drops due to mechanical skin and non-Darcy effect in the perforation radial flow and wellbore radial flow.

    射孔径向井筒径向流推导出了机械表皮因子和非达西影响引起附加压力的表达式。

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  • Emphasis of this simulation is on the flame-spreading process in the early interior ballistic cycle, especially on the effect of the radial flow on axial results.

    本文模拟重点装药点燃初期火焰传播过程特别是径向效应和它轴向效应的影响。

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  • The structure of the radial flow reactor and the functions of a design software are briefly described, and the applying method of the software are stated in detail.

    简述了径向反应器结构径向反应器设计软件功能,详述了径向反应器设计软件的应用方法步骤。

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  • An one dimensional homogenous adiabatic fixed bed reactor model was adopted to simulate a radial flow reactor for dehydrogenation of ethylbenzene to styrene under vacuum.

    采用维拟均相绝热径向反应器模型模拟乙苯负压脱氢径向反应器。

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  • For DST test data without appearance of radial flow, this approach is also able to provide satis factory formation parameters, so it has great value of practical application.

    对于出现径向DST测试资料方法提供较为满意的地层参数具有较强的实际应用价值

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  • Because of the effect of turbulent flow near the wellbore zone, Darcy's law for the plane radial flow can't completely apply to the oil Wells of high velocity turbulent flow.

    对于具有高速流动油井由于井底附近地带存在湍流影响达西定律平面径向流动已完全适用

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  • Chongqing Radial Flow Turbocharger Factory insist on the tenet "occupy the market by high-quality products; win users by excellent services" to serve users at home and abroad.

    重庆径流增压器始终坚持“以优质产品占领市场良好的服务赢得用户一宗旨,竭诚国内外用户服务。

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  • With the decreasing of C1, the radial flow generated by the lower impeller, the axial flow generated by the upper impeller, and the axial flow of the main circulation increased.

    降低下层离底高度能加强下层径向流动,并增大上层叶轮循环区流体的向流动。

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  • The results indicate that infinite-conductivity horizontal well transient pressure is influenced by variable flux, but it doesn't appear early well-bore radial flow characteristic.

    计算表明,无限导流水平井压力动态早期率分布变化影响,并不出现井筒径向流特征。

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  • This paper considers numerical simulation of the threedimensional radial flow for the fluid around the desiltor, then the circular flow is added in order to generate the spiral flow.

    本文周围流体流动进行了数学模拟,应用有限元方法计算出其周围的流速场和压力场。

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  • The radial flow clarifier's construction and its design are mainly described in this paper. The effect of its treating boiler ash water and some existing problems are introduced simply.

    本文主要阐述了流式沉淀池结构设计,对处理煤灰效果存在问题也作了简要介绍。

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  • This paper obtains the exact solutions for the unsteady radial flow equations of the slightly compressible liquid through a medium with triple-porosity by using the method of decomposition.

    本文分解方法求得了有限封闭地层中三重介质弹性渗流精确

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  • Moreover, single-well radial flow model, vertical stimulated fracturing model and quasi-3D multi-wells model are considered, and finite difference schemes for these models are formulated as well.

    考虑了单井径向模型垂直压裂模型拟三维多模型,给出相应的有限差分数值模型

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  • Centrifugal buoyancy arising from radial temperature gradient of fluid has a great influence on the enhanced heat transfer performance of swirling flow.

    流体径向温度梯度引起离心浮力强化传热效果重要影响

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  • The radial hydraulic properties of root could be described as two components: radial hydraulic conductivity and water flow pathways.

    根系径向水力学性质主要根的径向水流导度,它取决于根径向水流通道的状况。

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  • The result shows that the boundary layer radial vortex becomes an important factor for causing compressor flow instability.

    结果表明,附面层径向是该压气机转子流动失稳的一个很重要原因

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  • The results indicate that the sheared poloidal flow can be generated in the plasmas due to radial variations in Reynolds stress.

    结果表明由于雷诺胁强的径向变化托卡马克等离子体可以自发地产生剪切

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  • The method of forward leaning stator blade, which can effectively control the radial second flow and the top separate flow, is applied to the design of the small diameter-height ratio blade.

    小径高比叶片采用静叶片的正倾斜方法能够有效地控制流道内部径向二次叶栅顶部分离流动

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  • Adjustment of burden distribution matrix is an effective way to control radial distribution of gas flow in blast furnace.

    布料矩阵调节高炉控制径向煤气分布一种有效手段

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