求翻译：本实验的塔高较低，气体流率的增加使气体在塔中停留时间变短，因此第一阶段二氧化硫脱除效率拟合直线斜率的绝对值随气体流率的增大而增大；在第三阶段二氧化硫的脱除效率降低速度随气体流率的增加变大。是什么意思？

In this study, the tower is low, the gas flow rate increases the gas residence time in the shorter tower, so the first phase of sulfur dioxide removal efficiency of the absolute value of the slope of the fitted line with the gas flow rate increases; in The third stage to reduce sulfur dioxide remova

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This experimental Tower high low, gas flow rate of growth of gas residence time in the tower is shorter, so phase I sulfur dioxide removal efficiency of fitting a straight line the slope with the gas flow rate and increased with the increase of the absolute value; in the third phase sulfur dioxide r

In this study, the tower is low, the gas flow rate increases the gas residence time in the shorter tower, so the first phase of sulfur dioxide removal efficiency of the absolute value of the slope of the fitted line with the gas flow rate increases; in The third stage to reduce sulfur dioxide remova