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运用生物动力学，生物控制论和信息处理的方法，通过对心电中的特征图谱进行分析，创立了心脏运动的能量特征曲线，阻尼特征曲线和幅值直方图，并通过对其进行综合分析，以达到对我国优秀体操运动员赛前的心力和情绪状态检测，提供理论基础和图象识别指标。经研究和实践证明，以上3项指标具有一定的可靠性。
By using the methods of biodynamics, biological control theory and information processing, the energy characteristic curve, damping characteristic curve and amplitude histogram of cardiac motion were established through the analysis of the characteristic maps of ECG, and through the comprehensive analysis , In order to achieve the examination of the mental and emotional state of Chinese elite gymnasts before the match, providing the theoretical basis and image recognition index. The research and practice have proved that the above three indicators have certain reliability.