在航天条件下由于基本上不存在地球重力,支撑负荷丧失,所以肌肉系统在结构和功能上发生一系列改变,抗重力肌的变化尤其显著。上述变化对航天员的健康和工作能力均造成重大影响,苏联学者一直非常重视这方面的研究。他们在实际的航天及地面模拟条件下对人 In aerospace conditions due to the substantial absence of Earth’s gravity, the support load loss, so the muscle system in the structure and function of a series of changes in anti-muscle muscle changes are particularly significant. These changes have a significant impact on the astronaut’s health and ability to work, Soviet scholars have always attached great importance to this research. They are human against real space and ground simulation conditions