中文摘要：

在无症状高原反应区内均处于低气压环境中,低气压环境对人体关于舒适度的评价有显著影响,若再伴以不同水平的声环境,人体对舒适度的评价会随声环境发生改变.通过调查问卷的实验方法,针对低压环境中人体对不同声环境舒适度主观指标的评价进行研究.以层次分析法（AHP）和模糊评价（Fuzzy）两种评价方法为基础,通过把两种评价方法结合起来,提出了低气压下声环境的综合评价模型.结果表明,在各声环境中,随着压力的降低,人体也越来越易产生不舒适感,对不同声环境下人体舒适度的评价提出压力的修正,为提高低气压环境中人体的整体舒适度提供理论模型依据.

英文摘要：

As the asymptomatic altitude reaction zone is in a low-pressure environment,lowpressure environment has a significant impact on the evaluation of human comfort.If combined with different levels of acoustic environment,the evaluation of human comfort will change with it.This paper uses the questionnaire method for the study of subjective evaluation of human comfort in low-pressure environment at different levels of acoustic environment.It is based on the analytic hierarchy process（AHP）and the fuzzy evaluation（Fuzzy）.The comprehensive evaluation model is proposed according to the combination of the two evaluation methods under low-pressure acoustic environment.The result indicates that it is easier to produce the sense of discomfort with the drop of atmosphere pressure in variant acoustic environment,then propose the pressure correction of evaluation on human comfort at such environment.The paper also provides a theoretical basis for improving the overall comfort of passengers in cockpit and passenger compartment.