中英互译

turndown ratio

基本释义

The results show that valve-sieve compound trays have smaller turndown ratio and smaller capacity.
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；
Two kinds of liquid distributors, with high turndown ratio, for batch distillation and multi-purpose packed columns are described in this paper.
介绍两种适用于分批精馏及多用途填料塔的液体分布器——槽式和双排管式高弹性液体分布器。
Flue gas temperature fuzzy control dimly deduces turndown ratio of mixer valve according to temperature values of multipoints and their variations.
烟气温度模糊控制根据系统多点温度值及其变化模糊推断混风阀的开度。