塔板气泡大小或者采用实验测定，或者采用模拟计算。
The size of bubbles on the trays are determined either by experiment or by analog calculation.
对于相同的水深和相同的孔径，流量是影响气泡大小和速度的主要因素。
For the same water depth and same aperture, the gas flow was the major factor for effecting the bubble size and velocity.
图1中所示的塞满了的气泡形成的随机性结构很大程度上与气泡大小和化学成分是不相关的。
The random structures formed by packed bubbles, as seen in figure 1, are largely independent of bubble size and chemical composition.
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