目的：观察雄激素对骨骼肌肌纤维及其运动终板形态的影响。
Objective: to understand the effects of exogenous androgen on the skeletal muscle fiber and its motor endplate.
目的：研究终板凹陷程度变化对腰椎运动节段生物力学影响。
Objective: To investigate the effects of variations in vertebral endplate concavity on the mechanical behaviors of the lumbar motion segment.
方法分离出单一肌梭，对吕荣等人的运动终板及神经末梢的快速银染方法做了适当的改良，用于肌梭内神经末梢的染色。
Methods According to argentaffine of nerve fibers, fast silver-staining was used to observe morphology of nerve endings of isolated muscle spindle in rats soleus muscle.
方法分离出单一肌梭，对吕荣等人的运动终板及神经末梢的快速银染方法做了适当的改良，用于肌梭内神经末梢的染色。
Methods According to argentaffine of nerve fibers, fast silver-staining was used to observe morphology of nerve endings of isolated muscle spindle in rats soleus muscle.
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