plate dimension meaning in English

底片尺寸

With the increasing of weir height , the pressure drop increases . and it is independent of bare tower velocity and plate dimension . the correlation before was corrected as follows : pl 3911z this paper analyzed the heat transfer coefficient between the outer wall of heat tubes and cooling water
堰高越高，换热系数越大；在鼓泡范围内，空塔速度越大，换热系数越大；在本实验条件下，热流密度在10kw / m2附近换热系数达到最大值。
The pressure drop of airflow consisting of pressure drop of the perforated plate and liquid - layer is mainly influenced by the plate dimension and bare tower velocity , with the increasing of bare tower velocity , pressure drop of the perforated plate increases . the experimental data are used to develop a correlation as follows : pd 1 . 04 10 8 （ wa / s ） 2g this correlation should be used when 5 ， 0 . 299m / s u 1 . 056m / s . and the pressure drop of liquid - layer is mainly influenced by weir height
空气流动的阻力主要由孔板阻力和液层阻力组成，孔板阻力主要受多孔板的几何尺寸及空塔速度的影响，空塔速度越大，孔板阻力越大，对实验数据进行回归分析得出的实验关联式为： pd 1 . 04 10 8 （ wa / s ） 2g公式适用范围： 5 ， 0 . 299m / s u 1 . 056m / s 。