英语单词downflow是什么意思?downflow怎么读?downflow怎么发音?英语网为您整理了downflow的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！
downflow的意思
1、n.向下流动；向下流，向下流之物
downflow的双语例句
1、Objective To study the community of denitrifying bacteria and nitrate-nitrogen removal in downflow fixed-bed bioreactor.
目的研究下流式固定床反应器的脱氮效果及反硝化细菌群落结构.
2、The water quality evolvement process in Yangtze River drainage area is believed as a complex network system, with having lots of nodes and correlating to the downflow.
长江流域水质演变过程可看成是一个具有多节点，向下流关联的复杂网络系统。
3、The inner cycling MBR did favor to the two kinds of circumstances, the upflow aerobic circumstance ( nitrification) and the downflow anoxic circumstance ( denitrification), enhancing the TN removal efficiency to about 50%.
内循环膜生物反应器有利于形成向上流的好氧（硝化）环境和向下流的缺氧（反硝化）环境，提高系统脱氮效率到50%左右。
4、Downflow chamber and surface layer were main purification space of pollutants.
下行流池表层基质是污染物降解的主要空间；
5、Developmental technique of potential energy in The Waste Materials And The Downflow Sludge
废弃物和下水污泥中潜能的开发技术
6、Study on Fast Pyrolysis in Downflow Fluidized Bed Reactor of Biomass
生物质在下行流化床中快速热解实验研究
7、Particle Flow Patterns in a Gas-Solid Cocurrent Downflow Fast Fluidized Bed
气固并流下行快速流化床反应器颗粒运动规律的研究
8、Pilot study on fertilizer plant industrial wastewater treatment by upflow and downflow biological aerated filter
上下向流BAF处理化肥厂工业废水的中试研究
9、The mathematical model for cocurrent downflow gas-solid suspensions
并流下行快速流态化气-固两相流动模型的研究
10、The effective interfacial area in concurrent downflow packed column
并流填料塔滴流区有效界面积
11、Boiling heat transfer characteristics of steam-water two-phase downflow and upflow in vertical tube
垂直管内汽水两相下降流动和上升流动时的沸腾传热特性
12、Gas hold-up characteristics of downflow liquid jet loop reactors
下喷式环流反应器的气含率特性
13、Relations Between COD Removal and Biofilm Thickness and Density of Downflow Anaerobic Turbulent Bed
降流式厌氧紊动床COD去除与生物膜厚度及密度的关系研究
14、A novel inertial separator for gas-solid suspension in concurrent downflow
气-固并流下行惯性分离装置的研究
15、Study on nitrate-nitrogen removal and community analysis of denitrifying bacteria in downflow fixed-bed bioreactor
下流式固定床反应器中反硝化细菌类群及其脱氮效率分析
16、Hydrodynamics for Concurrent Downflow of Gas-Solid Suspensions
气-固并流下行系统中两相流体力学行为的研究
17、Cocurrent gas solid downflow fluidized bed ( downer) reactors
气固下行流化床反应器Ⅳ气、固流动模型
18、Cocurrent gas-solid downflow fluidized bed ( downer) reactors ⅰ development and Applications
气固下行流化床反应器Ⅰ下行管反应器的发展及其应用
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