Based on the method of Computational Fluid Dynamics(CFD),the mathematical models of plate type and tube type of indirect evaporative cooler have been established.
基于计算流体力学(CFD)方法,建立了板式和管式间接蒸发冷却器的数学物理模型,通过三维数值模拟得到了换热器一、二次空气通道的速度场、温度场和浓度场的分布。
The plate type indirect evaporative cooler has great value in the field of energy recovery, pre-cooling of fresh air, and the liquid desiccant air conditioning system for its high heat transfer coefficient, compact structure, and small flow resistance.
板式间接蒸发冷却器作为蒸发冷却技术的一种重要应用形式,由于其换热效率高、结构紧凑、流动阻力小,其在新风预冷、能量热回收、除湿空调等领域有着重要的应用价值。
In the long course of the evolution, the six modes in bozi tune of Wuju opera have developed and improved with the help of several generations hard work.
婺剧拨子腔的六种板式 ,在长期流传的过程中 ,经数代、多人的努力 ,得到了长足的发展和完善。
Comparison analysis of three-dimentional tray and two-dimensional tray of gas-liquid mass-transfer in tray column;
板式塔气液传质三维与二维塔板的比较分析
Mechanical defoaming in downcomer of tray column;
板式塔降液管的机械消泡研究
Harmfulness of formaldehyde in panel furniture to human body and its control);
板式家具甲醛对人的危害及控制方法
A method of analyzing the strength of panel furniture,aided by special software was put forward.
介绍了有限单元法的基本思想及典型分析步骤,提出利用有限单元法借助专用分析软件进行板式家具强度分析,结合计算实例说明该方法求解迅速,表现结果直观,可以改善板式家具的设计分析方法,提高效率。
This article reviews the current status of group machining technology as applied to the panel furniture industry.
分析板式家具零部件成组加工的应用现状,总结钻孔工序常用的成组加工方法,并探讨板式家具零部件的分类编码系统。
A mathematical model for NO_x absorption in plate column;
NO_x废气吸收的板式塔模型
Application of plate column and packed column in oil refining and its cost analysis;
板式塔与填料塔在炼油中的应用及成本分析
Analysis on the effect factors of plate column' s operation;
影响板式塔操作的因素分析
The treatment procedure of low temperature phenomenon in the middle of 10000 m3/h switching plate-type air separator with complete extraction process in restart-up after temporary shutdown was presented and the causes were analyzed.
描述了一起10000m3/h切换板式全提取流程空分临时停车后启动过程中板式中部温度过低的假象的出现和处理过程,并对其原因进行分析。