方法采用文献综述法。
采用文献综述法，对影响跳远起跳速度的有关因素进行分析。
By the literature summary, the paper analyzes the related factors affecting the takeoff velocity of long jump.
方法采用文献综述、座谈调查、德尔斐法进行指标的咨询和论证。
Methods We used the method of literature review, table-account survey, and Delphi method to testify the indexes.
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