任何情况下都需要考虑会导致全负荷动作的可能性。
In those cases, the condition that results in maximum power condition shall be considered.
致伤的主要原因是技术动作不正确、自我保护意识差和局部负荷过重等。
The key reasons for delivering wound are in correct technical movement cack of, self protective consciousness and overweight load.
实验结果表明，采用定量练习负荷，加强练习的密度与练习时间，对学习效果产生积极影响，有助于学生掌握动作。
It shows using quantitative exercise load and strengthening density and time of exercise can help college students master movements and have an active effect for study.
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