夏热冬冷地区供暖房间冷风渗透影响因素
葛坚,王登辉,赵康

Influencing factors on infiltration rate of heating rooms in hot summer and cold winter zone
Jian GE,Deng-hui WANG,Kang ZHAO
表 2 不同高度处CO2体积分数的相对误差
Tab.2 Average deviation of CO2 volume fraction at different height
h/m δ/% h/m δ/%
0.7 2.8 1.5 2.8
1.2 2.7 2.0 2.9