1.
To attain this goal with a minimum of air, a most efficient air flow must be installed: displacement ventilation.
为了用最少的空气量达到这个目标，必须建立一种最有效的通风系统：置换新风。
2.
dilution air plant
换风装置空气供给装置
3.
Experiment on regularity of displacement ventilation system with high sidewall outlet
侧墙上置风口置换通风规律实验研究
4.
Application of Project Management on Fresh-Air Interchange of Energy Saving Project in IT Room;
项目管理在通信机房节能课题新风置换项目中的应用
5.
Research on Regularity of Ventilation Efficiency in Displacement Ventilation Room;
置换通风房间通风效率规律性的研究
6.
glass tube heat exchanger
玻璃管热交换器（一种气一气热交换器,置于烘房排风管道中利用余热来预热新鲜空气）
7.
Experimental Study on the Regularity of Displacement Ventilation System with High Sidewall Outlet;
侧墙上置风口置换通风规律性实验研究
8.
Experimental Study on Mechanism and System Performance of Displacement Ventilation with Up-fixing Diffusers;
风口上置置换通风机理及系统性能实验研究
9.
Experimental Study on Characteristics of Up-fixing Diffusers and Space Air Distributions of Displacement Ventilation;
上置置换通风风口特性及气流组织实验研究
10.
Numerical Simulation on Diffuser Type s Affect on Ventilation Efficiency of Displacement Ventilation;
上置式置换通风风口结构对通风效率影响的数值模拟
11.
Study on the Application of Displacement Ventilation in China;
置换通风系统在中国的应用问题研究
12.
The Concept and Feature of Secondhand Tenement Exchanging and Its Operating Methods and Risk Analysis;
房屋置换属性、运作方式及风险分析
13.
Numerical simulation of displacement ventilation air-conditioned room based on CFD
基于CFD的置换通风空调房间数值模拟
14.
The Numerical Simulation of Air Supply Temperature's Influence on Flow Field of Displacement Ventilation Room
送风温度对置换通风房间流场影响的数值模拟
15.
Applicability Analysis of Natural Ventilation and Displacement Ventilation
建筑自然通风与置换通风的适用性分析
16.
A new type of cryogenic tunnel-injection cryogenic tunnel with heat exchanger
低温风洞新形式——换热引射式低温风洞
17.
Long-Period Commercial Application for PS-Ⅵ Reforming Catalyst After Increasing Capacity
重整装置通过置换新型催化剂达到扩能增效
18.
Development of plugging device with internal pressure transformation
内压转换式新型堵漏装置的研究开发