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太空骨丢失
释义
太空骨丢失
Encyclopedia
理学
骨关节生物力学
释
space bone loss
太空骨丢失
在太空失重环境下,人体骨不再承受很大重力,作用于人体下肢骨、椎骨等承重骨的压力骤减,同时肌肉运动减少,对骨的刺激相应减弱,骨的血液供应减少,导致骨质脱钙,并经肾脏排出体外的现象。
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two-dimensional atomic crystal
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two-dimensional cell
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two-dimensional chromatography
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two-dimensional correlation infrared spectroscopy
two dimensional correlation infrared spectrum
Two-dimensional correlation spectroscopy
two-dimensional correlation spectroscopy
two-dimensional correlation spectroscopy (2D-COS)
two-dimensional covering
two-dimensional cyclic code
two-dimensional density function
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