tower n. 塔,楼塔;城堡;碉堡;要害地;〔罕用语〕(负伤鸟的)笔直向上飞;〔美国〕铁路信号所。 a bell tower 钟楼。 a keep tower 城楼。 a martello tower 【历史】海岸圆炮塔。 a watch tower 望楼。 a water tower 给水塔;(水库泄水口的)水塔。 the T- (of London) 伦敦塔。 tower and town 〔诗〕有人家的地方。 tower of ivory 象牙塔。 tower of strength 非常可靠的人;干城,柱石。 vi. 高耸 (above); 胜过;(鹰等)翱翔;(负伤的鸟)笔直飞上去。 n. 托尔(斯)〔姓氏〕。
Study on the pressurized humidification process of packed towers for hat cycle 循环的填料塔加压增湿过程的研究
Industrial application experimental study of purifying the industrial waste gas containing ogranic pollutants in low concentration by using a biofilm - packing tower 生物膜填料塔处理低浓度有机废气的工业应用试验研究
According to the analysis , such concolusion that seperation efficiency is increasing with pressure dropping can be drawn in ethyl - benzene / styrene packed tower 得出降低操作压力,有利于提高粗苯乙烯塔分离效率的结论。
The technology , with three generations until now , was developed in 70s last century , and is improved in the desulfurization tower , from spray tower to packed tower 该技术从上个世纪70年代开始研发应用,系统经历了三代的发展,吸收塔也经历了喷淋塔、填料塔等多种塔型的不断改进。
Our company is engaged in the exploitation and production of distillation system including all packing towers , packing , re - distributors , tower internals and some auxiliary devices such as heat - exchangers 生产经营专门从事经营,开发蒸馏塔系统各种填料塔塔填料收集再分布器塔内件热交换器等辅助设备。
A mathematical model has been obtained for heat andmass transfer in the vertical sieve - plate tower by relying on the maturepacked tower model and looking for the correlation of the plate tower andthe packed tower 依托成熟的填料塔模型,通过寻找板式塔与填料塔之间的关联,求得垂直筛板塔的传热、传质数学模型。
The present paper analyses the relative volatility of ethyl - benzene / styrene and meta - xylene / styrene and para - xylene / styrene is affected by pressure variation in ethyl - benzene / styrene packed tower , and also analyses the fractional composition is affected by pressure variation in above packed tower 摘要通过模拟计算,分析乙苯苯乙烯塔压力变化对乙苯苯乙烯、间二甲苯苯乙烯、对二甲苯苯乙烯相对挥发度的影响;压力变化对塔釜乙苯含量、间二甲苯含量、对二甲苯含量及塔顶乙苯中苯乙烯浓度的影响。