耐践踏性是影响运动场草坪运动质量和使用寿命的关键。
Traffic tolerance is critical for assessing quality and life span of sports turf.
设计中在减小运动质量的同时，考虑降低空气阻尼的影响，采取在衔铁上打孔的措施。
Holes are bored in the armature to decrease moving mass and reduce air damped effects.
利用运动质量评定指标和函数描述方法对人体上肢触点运动进行了运动质量评定和关节角度的函数拟合。
Based on the evaluation indices and the function description method, the pointing movement quality of human upper limb was evaluated and the joints angles were fitted.
探讨了“运动员—现场观众”双方的熟悉程度、观众的观赛动机等因素对互动质量的影响。
Discussed how do factors such as familiarity between athletes and spectators and the motivation type of spectators affect the quality of the interaction and the primary problems existed in reality.
探讨了“运动员—现场观众”双方的熟悉程度、观众的观赛动机等因素对互动质量的影响。
Discussed how do factors such as familiarity between athletes and spectators and the motivation type of spectators affect the quality of the interaction and the primary problems existed in reality.
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