中文摘要：

为了研究内蒙古包头市住宅建筑夏季室内热环境现状和人体热适应状况,从影响人体热舒适的主要因素入手,采用客观热环境参数测试结合现场主观问卷调查的方法,得到了361个有效样本,通过分析得出包头自然通风住宅夏季室内舒适温度区间为23.8℃～26.9℃,居民夏季中性温度为24.9℃,期望温度为24.6℃.并结合其他研究成果,分析了严寒地区城市居民夏季的热适应状况.本文研究成果为今后严寒地区自然通风建筑的热环境设计与评价提供参考,并为热适应实地研究提供参考和依据.

英文摘要：

In order to analyze the indoor thermal environment situation and thermal comfort of residential building in Baotou in Inner Mongolia during the summer, a method using thermal environment parameters test combined with the subjective questionnaire survey is adopted in the analysis. Through 361 effective samples, a conclusion is drawn that the interior comfortable temperature in summer for natural ventilation residence in Baotou ranges from 23.8 ℃ to 26.9 ℃, the sum- mer neutral temperature of residents averages 24.9 ℃, and the expected temperature is 24.6 ℃. And in combination with other research results in severe cold region, summer heat adaptation of city residents is analyzed. The present study pro- vides references for the evaluation and design of naturally ventilated buildings in severe cold regions and evidences for field research of thermal adaptation.