换气率指单位时间(h)内进入试验舱的清洁空气量(m3/h)与试验舱容积(m3)之间的比率。
... Change Bit Rate 改变比特率 air change rate 通风换气次数 ; 换气率 ; 空气更新率 ; 换气次数 material change rate 材料变换率 ...
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表2是62-1989规范之换气率(Ventilation Rate,简称VR注)程序所需之外气量与由62-1981规范值作一比较,有关办公室方面最低换气量之建议值,已从62-1981之5cfm/人修改为20cfm/人...
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放射肺换气率测定法 radioplmonography
呼吸换气率 respiratory exchange ratio
研究不同换气率 air change per hour
空气置换率 air exchange rate
换气效率 Air exchange efficiency ; Ventilatory Efficiency ; Gaswechselwirkungsgrad
空气交换率 air exchange rate ; air change rate
换气频率 air change number
换气灌注比率 ventilation-perfusion ratio
气体交换速率 gas exchange rate
对CO浓度和空气换气率进行相关性分析,发现两者之间有较强的负相关关系。
According to the relevance analysis of co Concentration and air ventilation rates, There is strong negative correlation between them.
研究试验结果表明,分层扫气可减少换气过程的燃料损失,使燃油消耗率大幅度下降; 使混合气空燃比的范围加大。
The result shows that stratified scavenging reduces fuel loss during air exchange greatly lowing the fuel consumption rate and enlarging the air-fuel ratio range.
研究了围护结构性能改进、体形系数变化及换气次数增加等因素对建筑全年空调、供暖能耗相对变化率的影响规律。
Studies the influence of the reform of envelope construction, variation of shape coefficient and increase of ventilation rate on t…
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