1) fixed ratio of secondary return air
固定二次回风比
2) secondary return air
二次回风
1.
Application of fuzzy control technique to secondary return air systems in large spaces;
模糊控制技术在大空间二次回风空调系统中的应用
2.
Further the influence in jet s ventilation of secondary return air on the zones comfort is studied.
通过实验研究了射流送风中二次回风相对一次回风对工作区间舒适性的影响。
3) secondary air return
二次回风
1.
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.
根据洁净手术部的热湿负荷特点,分析了无再热的固定二次回风系统在负荷发生变化时的状况,介绍了一种控制简单、节能明显的有再热的固定二次回风系统。
2.
Based on the optimization design for the air distribution,makes a proper arrangement of the units,compares the energy consumption between the primary air return system and the secondary air return system,and analyses if reheat is necessary or not to the secondary air return system and the determination of the reheat quantity.
结合工程实例,运用CFD技术对层流无菌病房内的气流组织进行了模拟分析,在对气流组织进行优化设计的基础上,合理配置了机组,比较了一次回风和二次回风系统的能耗,分析了二次回风系统是否需要再热及再热量的确定。
4) dual proportion
二次定比
5) CBR Constant Bit Rate
固定比次率
6) fixed fresh air ratio
固定新风比
1.
Analyses respectively the influence on indoor design states due to the variation of supplied air volume by the air handling unit from the design air volume according to two working conditions of fixed fresh air ratio and fixed fresh air volume.
按固定新风比和固定新风量两种工况分别分析了空调机组风量小于设计风量和空调机组风量大于设计风量两种情况对室内设计状态点的影
补充资料：固定
①不变动或不移动的（跟‘流动’相对）：～职业丨～资产。②使固定：把学习制度～下来。
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参考词条