liquid-packing method 液相包裹法
The liquid chemistry method is applied to modificate the surface of plastic packing and the properties of the modificated packing are tested.
采用液相化学法对塑料塔填料进行表面改性，并对改性后的填料作性能测试。
Calculation method to determine sprayer point for liquid spray even distribution from row row piping sprayer in a packed tower with wave type packing is introduced.
介绍波纹填料塔内采用排管式喷淋器时液体喷淋点均布的计算方法。
The liquid chemical method was applied to modify the surface of polypropylene plate corrugated packing and the performance test was given to the modified packing.
采用液相化学法对聚丙烯孔板波纹填料进行表面改性，并对改性后的填料作性能测试。
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