洁净室新、回风系统。
大联合中央空调系统采用集中式中央空调一次回风系统。
The unite central air-conditioning system adopts concentrative central air-condition in which wind circles one times.
分析了纺丝侧吹风空调机组及送回风系统设计及其自动控制系统配置的节能措施。
The energy saving measures for cross air blow conditioner system were analyzed from the aspects of return air system design and automatic control system configuration.
您的系统运行时是采用100%新风方式，还是回风参与再循环的方式？
Is your system operating with 100% fresh air, or is the system operating in recirculation?
介绍了模糊控制技术在一交响乐厅二次回风空调系统中的应用。
Presents the application of fuzzy control technique to the secondary return air system of a symphonic concert hall.
分析了目前空调系统新风和回风对室内空气品质的影响。
This paper analyses that fresh air and return air efet IAQ in air-conditioning system at present.
烘干部分：(干燥机)由输送辊、减速机、托辊链条、链轮、主风道、回风道、排气系统及分配器组成。
Drying part: drier including conveyor roller reduction drive roller chain wheel main wind channel circle wind channel exhaust and distributor.
采用数值计算方法，对带有回风的空调系统中类似SARS病毒颗粒的生物颗粒浓度的分布规律进行了模拟分析。
Numerically studies the concentration distribution of biological particle similar as SARS virus particle in HVAC system with return air.
结合三山岛金矿的具体情况，因地制宜地研究应用了以回风侧为主的多级机站通风系统模式。
In line with the local conditions of Sanshandao Gold Mine, a mode of multi-staged ventilation system mainly on the wind return side was investigated and used.
阐述了造成主井回风的自然热位差产生原因和对通风系统的影响，以及治理办法。
Mine, the causes of natural thermal potential difference in return air in main shaft and its influence on mine ventilation system and the control methods.
从二次回风空调系统的节能分析，正压控制，医疗建筑废热、废水的再利用，运行管理等方面探讨了减少洁净手术室空调系统能耗的途径和方法。
Based on the characteristics of heat and moisture loads in cleaning operation room, the non-reheated and fixed secondary air return system was analyzed in the situation that loading changes.
为实现环吹风系统供、回风平衡的自动控制，采用了体积流量控制器。
In order to automatically control the supply and return air balance in quench air systems, the volume flow controller is used.
一种强场电介质空气过滤系统包括安装在空调装置的回风管的入口处的用于壁或天花板的周界框架。
An intense field dielectric air filtration system includes a perimeter frame for wall or ceiling mounting at the inlet of a return air duct for an air conditioning apparatus.
一个替代实施例包括用于将过滤系统定位在除回风管之外的管路等等中的支承框架。
An alternate embodiment includes a support frame for positioning the filtration system in ductwork or the like other than a return air inlet.
本文提出了一种全新的综放工作面通风系统：顶层瓦斯巷小煤柱外错底层回风顺槽布置，具体是一种放顶煤工作面顶板排瓦斯巷位置的改进。
This paper proposes a new working face ventilation system: top gas tunnel small pillar outside the bottom return air laneway layout, in other words, which is gas tunnel location evolution.
而对于典型的双管系统，则由两条区域送风路径(一条用于热空气、一条用于冷空气)和一条区域回风路径组成。
A typical dual duct system would have 2 zone supply air paths - one for the hot air and one for the cold air - and 1 zone return air path.
气流由大旋风收集器上端回风管吸入鼓风机，本机整个气流系统是密闭循环的，并且是在正负状态下循环流动的。
Airflow from the large cyclone collector inhalation top return air duct blower, this machine is a closed loop system, the air flow, and circulation in the flow of positive and negative state.
气流由大旋风收集器上端回风管吸入鼓风机，本机整个气流系统是密闭循环的，并且是在正负状态下循环流动的。
Airflow from the large cyclone collector inhalation top return air duct blower, this machine is a closed loop system, the air flow, and circulation in the flow of positive and negative state.
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