本文研究了室外风作用下，天窗排风阻力系数的特性。
This article studies the characteristics of the coefficient of resistance of skylight Ventilation under the action of outdoor wind force.
实验研究了外加直流电场作用下水驱油藏多孔介质中的流体渗流速度、阻力系数、储层渗透率及原油采收率的变化特性。
The variation of seepage velocity, resistance coefficient, reservoir permeability and oil recovery in porous media of water-drive reservoir in direct current (DC) electric field are studied in detail.
本文提出了船闸输水系统鹅颈管段的水流特性及阻力系数的试验结果。
This paper presents the experimental results of the flow characteristics and head loss coefficients of gooseneck section in lock filling and emptying systems.
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