Indoor thermal environment are affected by heating mode and air exchange rate intensively.
供暖方式不同时，房间换气次数的高低将对室内热环境产生明显的影响。
The increasing ground heat release would strengthen the air exchange rate within the courtyards, thus lead to the decrease of pollutant concentration.
地面散热量的增加会强化污染物的扩散，有助于将其排出庭院建筑，该作用在静风状态下表现的更加明显。
The rate of exchange between indoor and outdoor air, which depends on the construction of the house, the ventilation habits of the inhabitants, and the sealing of Windows.
室内外空气的交换速度，这取决于房屋的构造、居住者的通风习惯和窗户的密封程度。
On the basis of analyzing mass exchange process between porous saline materials and air, the computational method of the moisture exchange rate on the porous saline materials surface is established.
为提高喷淋室热湿交换效率并降低系统能耗，通过理论分析和实验方法对空调系统设计、空调设备改造和空调系统节能运行等方面进行研究。
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。
Dollar deposited in the bank only can get rupee according to the exchange rate that day except the air ticket.
美元存到银行一般都会兑换成卢比才能取出，除非有出国的机票。
Dollar deposited in the bank only can get rupee according to the exchange rate that day except the air ticket.
美元存到银行一般都会兑换成卢比才能取出，除非有出国的机票。
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