求翻译：摘 要：对田径运动员在比赛期生理、心理的疲劳程度进行监测与分析，探讨田径运动员在训练中生理、心理疲劳程度变化规律与特点，为专业运动员有效预防生理、心理疲劳，提供科学的理论依据。本文通过田径运动员训练后次天的晨脉进行生理测试，每周的POMS量表来对运动员训练后的心理调查，分析出田径运动员在不同负荷量训练后生理和心理的变化规律及特点，对田径运动员在比赛期生理、心理的疲劳程度进行监测与分析。结果显示，精力曲线波动稳定的运动员容易取得好的运动成绩，而易怒、易紧张、易慌乱的运动员不能够很好的发挥自身的运动水平。是什么意思？

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Abstract: To the track athlete in the competition time physiology, the psychological weary degree carries on the monitor and the analysis, the discussion track athlete in the training physiological, the psychological exhaustion degree change rule and the

Summary: on track and field athletes during the competition monitoring and analysis of physical, mental fatigue, discussion on track and field athletes in training fatigue level variational regularity and characteristics of physical, psychological, for effective prevention of athlete's physical, men