结论在同等主观用力的前提下，冠心病患者等长收缩运动时心肌缺血发生率低于动力性运动。
Conclusion Incidence of myocardial ischemia was lower during isometric exercise than dynamic exercise at similar perceived exertion in patients with CAD.
对于各年龄段的人，预防骨质疏松最理想的运动形式是：多肌肉群参与的动力性运动，运动强度超过70%的有氧运动。
The optimal pattern for preventing osteoporosis is dynamic exercise joined by multiple muscles, aerobic exercise with over 70% exercise intensity.
观察了单腿破断时张力腿平台的平面运动、稳性、张力的重新分配和动力系数。
The TLP plane motion, stability, redistribution of tether force and dynamical factor has been viewed, during the rupture of one leg.
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