Therefore, it still needs a further research weather or not ACE gene can be used as a genetic marker of physical exercise ability and used in training and the scientific selection of athletes.

因此，ACE基因能否作为人类运动能力的遗传标志，用于训练和运动员的科学选材，有待进一步研究。

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The selection of juvenile javelin athletes has been studied in this paper through literature reading. Physical morphology and physical quality of juvenile athletes have been put more attention on.

本文探讨了我国少年标枪运动员的选材问题，对少年运动员的身体形态和身体素质进行了重点研究。

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According to the service test feedback from the athletes, the design ideas were obtained, and improvement was made in terms of fabric selection and apparel structure.

根据运动员对现有骑行上衣的试穿反馈，列出设计纲要，并从材料选择到结构的改进两方面进行尝试。

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