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在高原低氧环境中,人体生理机能和运动能力都会受到不同程度的影响而不同于平原地区。因此,研究了解高原自然环境特点对人体工作能力的影响以及在高原人体机能变化的规律,对指导高原体育教学和训练,具有重要作用。 一、高原自然环境特点 1、大气压和氧分压低,空气稀薄 包围着地球的大气对地球表面和地面上的一切物体具有一定的压力,这种压力随着海拨高度的变化而改变。在海平面(海拔为0),当温度为0时,大气
In the plateau hypoxia environment, the body’s physiological function and motor ability will be affected to varying degrees and different from the plains. Therefore, it is of great significance to study the influence of the natural environment characteristics of the plateau on the work ability of the human body and the changes of the human body function in the plateau, which will play an important role in guiding the physical education and training of the plateau. First, the characteristics of the natural environment of the plateau 1, atmospheric pressure and oxygen partial pressure, air thin atmosphere surrounding the Earth on the surface of the earth and all the objects on the ground have a certain pressure, this pressure changes with the altitude changes. At sea level (elevation 0), when the temperature is 0, the atmosphere