本论文主要针对作为测量仪器主要特性之一的重复性进行讨论。

This dissertation is mainly about repeatability, which is one of the chief characteristics of measuring instruments.

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重复性是由一个评价人，采用一种测量仪器，多次测量同一零件的同一特性时获得的测量值变差。

Repeatability is the variation in measurements obtained with one measurement instrument when used several times by one appraiser while measuring the identical characteristic on the same part.

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“示值重复性”是某些测量仪器的重要精度参数之一，它反映测量仪器在同一条件下的随机变化。

Indication repeatability is one of the important precision parameters of some measuring instruments. It reflects the random changes of the indication of the measuring instrument in the same condition.

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