求翻译：应选出几项与专项运动成绩密切相关的检查性指标，定量地得出检查性指标对运动成绩的影响程度、各因素所处的位置以及它们之间的相互关系。是什么意思？

Shall elect several special athletic performance is closely related to the check indicators to quantify the draw check indicator of athletic performance, and location of various factors and their mutual relations.

You should be chosen with a sport specific performance indicators closely related to the check-in, the quantitative indicators derived from the nature of the movement of the performance impact of various factors, the location, as well as their relationships to each other.

Should select several items with the special movement result close correlation inspection target, the quota obtains the inspection target the position which to the movement result influence, various factors locates as well as between them the reciprocity.

Shall elect a few closely related checks and specific performance indicators, quantitative effects that check indexes on the performance of the extent, location factors and the relationships between them.

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