难度分 meaning in English

difficulty score
score for difficulty

Through consulting relevant data and on - the - spot survey , this paper studies the relatedness between the formal beauty of practising wushu and the score of the athletes in the contests , finding the skill score and the formal beauty are closely related providing the difficulty score is constant
摘要通过文献资料法、现场观察法，讨竞技武术套路演练表现出进行形式美与运动员的成绩相关性进行考察，发现在目前规则的指导下，若难度分相等，运动员的演练水平分与其演练表现的形式美的程度具有很大的相关性。