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高空加压供氧对人体的生理影响是由于不同加压和缺氧负荷复合作用的结果。然而,在这两种因素当中,哪一种是主要的,哪一种是次要的,它们之间的相互作用关系如何尚有不同看法。本研究通过地面和高空实验,观察了不同供氧总压值对人体耐受加压呼吸能力的影响。为制定航空供氧总压值和标准提供了实验依据。
Physiological effects of elevated pressure oxygen supply on the human body are due to the combined effect of different pressurization and anoxic loading. However, of these two factors, which one is the major one and which one is the minor one, the interaction between them has different views. In this study, the effects of different total oxygen pressures on the pressure-resisting respiratory capacity of human body were observed by experiments on the ground and at high altitudes. The experimental data provided the experimental basis for setting the total pressure value and standard of air oxygen supply.