介绍了ADV微分浮阀塔盘的结构特点及其在常压蒸馏装置中的工业应用情况。
The structure features of ADV differential floating tray are described together with its application in atmospheric distillation unit.
本文对解微分方程法得到的几个特解进行了较为详细的讨论，从而给出了更接近实际情况的泵阀运动今式，提出了一些新看法。
Some special solutions derived from differential equations are discussed in greater detail and thereafter formulas approaching the actual movements of pump valves are given in this paper.
介绍了ADV微分浮阀塔盘的结构特点及其在芳烃抽提装置改造中的工业应用情况。
This paper introduced the design features of ADV advanced micro-dispersion valve tray and its application in aromatics extraction unit.
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