求翻译：在奥运赛场上追求更快、更高、更强的运动健儿，需要运用最新科技成果不断超越自我，创造新的世界纪录。基于BP神经网络理论，根据训练专项的项目特征，通过专家评定和优秀运动员的技术动作指标建立模型，不断改进和优化BP神经网络算法，修正各项技术动作指标的权值，进而获得能够全面、科学地反映训练专项的基本特征和内在规律的BP神经网络模型。是什么意思？

In pursuit of the Olympic arena faster, higher, stronger athletes, need to use the latest scientific and technological achievements have excelled themselves, creating a new world record. Based on BP neural network theory, according to the training of special project characteristics, and elite athlet

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Pursues quickly, higher, the stronger movement young hero in the Olympic Games athletic field, needs to utilize newest scientific and technical payoffs unceasing superego, creates the new world record.Based on the BP neural network theory, according to the training special project characteristic, th

Olympic arena strive for faster, higher, stronger athletes, require the use of the latest scientific and technological achievements surpass ourselves continuously, creating a new world record. Based on BP neural network theory, according to the special training of program features, expert evaluation

Olympic arena strive for faster, higher, stronger athletes, require the use of the latest scientific and technological achievements surpass ourselves continuously, creating a new world record. Based on BP neural network theory, according to the special training of program features, expert evaluation