提出了旋转液膜气液传热传质设备的气体压力损失的准则关系式。
Criterion for gas flow pressure loss is presented for rotating liquid film heat and mass transfer device.
根据量纲分析原理，提出了关于有耗雷达目标表面阻抗的相似准则关系式。
Drawing on the experience of the principle of similitude in hydrodynamics, the formula of similitude-criterion concerning the surface impedance of target is proposed in this paper.
在实验结果的基础上，通过定义壁面修正因子考虑壁面效应的影响，得到了颗粒堆积多孔介质在小填充层数时流动阻力特性的准则关系式。
On the basis of the experimental results, the empirical correlation equation was determined by taking into account of the wall effect with a wall modified factor.
在实验结果的基础上，通过定义壁面修正因子考虑壁面效应的影响，得到了颗粒堆积多孔介质在小填充层数时流动阻力特性的准则关系式。
On the basis of the experimental results, the empirical correlation equation was determined by taking into account of the wall effect with a wall modified factor.
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