In the experiment of tray hydrodynamics and tray efficiency, the variants involved are generally many and the calculating expressions are complicated.
进行塔板流体力学和塔板效率的实验时，涉及变量多，计算公式复杂。
A kind of pneumatic tray automatic drill was designed in order to improve work efficiency and work environment.
为了提高加工效率、改善工作环境，设计开发出一型气动盘式自动钻孔机。
This is used in calculating the tray efficiency.
这可作为确定塔板效率的依据。
The experimental phenomena were interpreted and the method for estimating tray efficiency was verified by our data in three phase system.
随着固含率的增加，塔板效率先增加然后减少。并验证了气液塔板效率的计算方法可用于气液固三相塔板效率。
The experimental phenomena were interpreted and the method for estimating tray efficiency was verified by our data in three phase system.
随着固含率的增加，塔板效率先增加然后减少。并验证了气液塔板效率的计算方法可用于气液固三相塔板效率。
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