近年来研究人对外加呼吸机械负荷的感觉体验已取得一些重要进展。但对阈上阻力负荷的研究多限于按stevens定律定量描述,而对另一重要的心理物理函数——Fechner定律在本领域的应用问题则未见提及。本实验主要目的在于考察呼吸阻力感觉是否符合Fechner定律,可否由辨别阈量表评量。因此,我们以9名健康男子为对象,测定了自 In recent years, researchers have made some important progress in sensory experience of external mechanical breathing. However, the research on the resistance load above the threshold is mostly limited to the quantitative description based on the law of stevens, while the application of other important psychophysical functions - the application of Fencener’s law in the field is not mentioned. The main purpose of this experiment is to examine whether the sensation of respiratory resistance conforms to Fechner’s law and whether it can be assessed by the discriminant threshold scale. Therefore, we measured nine healthy men