对不同情况下应用的筛孔板的改进工作也作了一些探讨。
Some possible ways to improve the sieve tray are discussed for different applications.
本文从理论和试验两个方面研究了筛孔板的漏液量、漏液分布和漏液点。
The weeping rate, weeping distribution and weeping point of a perforated plate are studied theoretically and experimentally.
试验结果表明：浮阀筛孔复合塔板操作弹性小、气液处理量小；
The results show that valve-sieve compound trays have smaller turndown ratio and smaller capacity.
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