降液管,downcomer
1)downcomer[英]['daun,k?m?][美]['da?n,k?m?]降液管
1.Study on two phase flow with high gas holdup in downcomer;板式塔降液管中高气含率两相流研究
英文短句/例句

1.Study on pressure drop characteristics of multi-downcomer sieve tray多降液管筛孔塔板的压力降性能研究
2.The Comparison of Downcomer Operating Capacities between CTST and Valve Plates and the Optimization of Downcomer Structure;CTST和浮阀塔板降液管操作能力比较及降液管结构优化
3.Anti-fouling characteristics research and application of suspended rectangular downcomer trays悬挂式降液管塔板的抗堵功能研究及应用
4.Gas-Liquid Biphase of Breakdown Vapor-Rise-Up through Hanging Downcomer with High-Capacity Tray高通量塔板悬挂式降液管击穿漏气的气液相研究
5.An Experimental Study on the Liquid Hold-up of Gas-Liquid Biphasic Tilted Descending Pipelines气液两相流倾斜下降管持液率实验研究
6.The Numerical Research on Heat and Mass Transfer of Two-component Falling Film Evaporation in Vertical Tubes;竖管内二元溶液降膜蒸发传热传质数值研究
7.A Study on Heat-Transfer Properties of Falling Liquid Film on the Surface of a Horizontal Spirally Fluted Tube;水平螺旋槽管壁面降液膜传热特性的研究
8.Experimental Study on Down Flow Tube Reactor of Biomass Pyrolysis for Bio-oil;下降管式生物质热解液化实验装置的研究
9.Experimental Studies on the New Type of Liquid Uniform Membran Equipment of Vertical Tube Falling-Film Absorber新型竖管降膜式吸收器液体成膜装置实验研究
10.Flowing state of black liquid falling film evaporation outside horizontal-tubes and its influences on scale fouling水平管外降膜蒸发液膜流动状态及积垢分析
11.Selection and Experimental Analysis of Dust Filter in the down Flow Tube Reactor for Biomass Fast Pyrolysis Liquefaction下降管式生物质热解液化技术中的除尘设备
12.They say it prevents blood from thickening and forming clots that block blood vessels.一方面,它能降低血液的粘稠度,防止血液凝固成凝块阻塞血管。
13.Objective To probe the cases of the surface decline in Murphy's dropper while transfusion.目的探讨输液时茂菲氏滴管液面自行下降的原因。
14.a phenomenon associated with surface tension and resulting in the elevation or depression of liquids in capillaries.一种与表面张力有关的现象,导致毛细管中的液体表面上升或下降。
15.Analysis of Heat and Mass Transfer of LiBr Solution Falling Film Absorption in Absorber with Horizontal Tube;溴化锂溶液水平管吸收器降膜吸收传热传质规律研究
16.Experimental Study on the Liquid Distributor and Heat-Trasfer Performance of Horizontal Tube Falling Film Evaporator;水平管降膜蒸发器液体分布装置与蒸发传热性能的实验研究
17.Characteristics of Heat Transfer and Hydrodynamics of Falling Film Evaporation in a Vertical Wavy Wall Tube;波纹竖管内降落液膜的蒸发传热与流体力学性能
18.Experimental and Simulation Study on Performance of Lithium Bromide Solution Falling Film Evaporation in Vertical Tubes;竖管内溴化锂溶液降膜蒸发传热性能数值模拟及实验研究
相关短句/例句

multiple downcomer多降液管
1.A study on flow characteristic and mass transfer efficiency in multiple downcomer trays extractor;多降液管筛板萃取塔内流动特性和塔效率的研究
3)downcomer liquid降液管液层
1.The results showed that the rise-up vapor entered continuously the downcomer in form of gas column when the vapor flow in the column increased gradually,until the downcomer liquid was broken through and the downcomer was not operated normally.结果表明,当塔内的气体流量逐渐增大,漏入的气体以气柱的形式连续进入降液管时,降液管液层被击穿,降液管无法正常操作。
4)downcomer bottom降液管底端
5)suspending downcomer悬挂降液管
1.Structure characteristic and application of tray with suspending downcomer;矩形悬挂降液管塔盘的结构特点与工业应用
2.Structure and operating performance of new fixed valve tray with suspending downcomer (DJ - 5 tray) was introduced.新型固定阀悬挂降液管塔板是一种新型大通量高效DJ塔板。
6)downcomer mixing降液管混合
延伸阅读

降液管分子式:CAS号:性质:是板式塔中供液体在板间通过的通道,有弓形或圆形(图暂缺)。还具有分离气泡,减少板间的气相返混的作用,因此需要保持液体在降液管内有一定的停留时间,一般要求容积不少于3~5ml的液体流量容积,液量特别大时,可略低于此值。管内的清液层高(由于压差平衡造成),不超过整个降液管高度的40%~60%,以免造成液泛。