应用环境-管路流体介质，温度和最大工作压差。
Service conditions-line media, temperature, and maximum operating differential pressure.
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.
根据电磁场和磁流体力学理论，设计制造了以永磁体为工作介质，对金属液具有磁力驱动控制作用的双磁力驱动流体流动控制器。
Base on the theory of electromagnetic field and magneto hydrodynamic, an apparatus of double-driving by magnetic force media with permanent magnet has been designed and manufactured.
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。
Experimental study on the effects of operating parameters and fluid performance on casing cutting efficiency is introduced in this paper.
吸收式制冷的优势在于可用低势热源驱动并以环保无公害流体作为工作介质，缺点是性能系数(COP)较低。
Absorption refrigeration can use low thermal potential energy as its power and environment friendly fluids as its working substance.
流体搅拌是化工工业过程中重要的单元操作，在要求传热面较大、工作介质为高粘体系或某些气液两相体系等工业过程中，多层桨搅拌槽被广泛应用。
Stirred vessels are used in the process industries for a variety of applications. Multiple-impeller stirred tank is widely used in process such as gas-liquid dispersion, high viscous fluid mixing.
流体搅拌是化工工业过程中重要的单元操作，在要求传热面较大、工作介质为高粘体系或某些气液两相体系等工业过程中，多层桨搅拌槽被广泛应用。
Stirred vessels are used in the process industries for a variety of applications. Multiple-impeller stirred tank is widely used in process such as gas-liquid dispersion, high viscous fluid mixing.
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