对速滑动作的详细技术分析是提高速滑成绩的重要手段。
We took the skating movement research by using video performance analysis.
从对后测成绩数据的分析结果看来，实验组成绩比控制组成绩提高快。
As a result, the experiment group enjoys a higher improvement than the control group.
从对后测成绩数据的分析结果看来，实验组成绩比控制组成绩提高快。
As a result, the experiment group enjoys a higher improvement than the control group.
应用推荐