骨骼肌附在骨上，在神经支配下进行收缩和舒张，牵拉骨产生运动。
Attached to the bone, and controlled by the innervations, skeletal muscles contract and diastole to move the bones to produce movement.
膝关节损伤在太极拳运动中较常发生，它的损伤与太极拳运动的姿势、技术动作、下肢肌肉的收缩力和韧带的牵拉力等因素有密切关系。
Knee joint injury often occurs in hexagram boxing exercises. It is closely related to the movement posture and skills, the contraction of leg muscles and the traction of ligamem, etc.
目的分析单纯眼球运动训练和眼球运动训练辅助被动牵拉训练在眼眶爆裂性骨折术后患者眼肌力训练中的应用及对患者视功能的改善作用。
Objective To investigate the applying effects of simple eye movement training and eye movement training combined with traction test on vision recovery after orbital blowout fracture.
当受到损伤、运动刺激或机械牵拉，卫星细胞激活进入其细胞周期，并增殖、分化融合到邻近的骨骼肌纤维上。
But when muscle is injured, exercised, or mechanically stretched, these cells are activated to enter the cell cycle, proliferation, differentiate, and fuse with the adjacent muscle fiber.
调查者表示运动时肌肉牵拉骨骼的动作被认为是引起骨骼产生“健康”劳损，刺激新骨的生长。
The action of muscles pulling on bones during exercise is thought to produce "healthy" strain on the skeleton that stimulates the production of new bone, the investigators note.
似乎是处于良好工作条件的台式机仍然具有太多的运动部件，包括受到磨损和牵拉的硬盘驱动器及风扇。
A desktop that appears to be in good working condition still has too many moving parts, including hard drives and fans, that are subject to wear and tear.
目的分析单纯眼球运动训练和眼球运动训练辅助被动牵拉训练在眼眶爆裂性骨折术后患者眼肌力训练中的应用及对患者视功能的改善作用。
Objective To compare the effects of simple eye movement training and eye movement training combined with traction test on the vision after orbital blowout fracture.
目的分析单纯眼球运动训练和眼球运动训练辅助被动牵拉训练在眼眶爆裂性骨折术后患者眼肌力训练中的应用及对患者视功能的改善作用。
Objective To compare the effects of simple eye movement training and eye movement training combined with traction test on the vision after orbital blowout fracture.
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