Seen from the Angle of the rules of Sports ground, curve has an influence on results of track events.
从场地规则角度看，弯道对径赛成绩的影响，一是运动员实跑路线的圆周长；二是运动员曲线运动时产生的离心力。
The results of the research indicate that a man′s temperament has close connection with his speciality of skill in the track and field events.
本文对气质类型与田径专项技术特长关系的研究结果表明：不同气质类型与田径专项技术特长有密切的关系。
The results showed that 7 items of male track events and 5 items of the field events in our country displayed the developing tendency.
结果显示，我国男子径赛有7个项目、田赛有5个项目的成绩呈上升发展趋势；
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