【摘要】 对塔板在喷射操作状态下的持液量进行了实验测定，并对实验数据进行逐步回归分析，得到了该状态下持液量的计算式。结果表明，该计算式的预测值与文献实测值吻合较好。更多还原

【Abstract】 The liquid holdup on a tray under spray conditions was measured.A formula to calculate liquid holdup was developed by the analyses of the experimental data.Meanwhile,a comparison between the prediction of my presented formula and other literature’s experimental data was made.更多还原