A new method of measuring minuteness quality by using CCD sensor is introduced.

介绍一种利用CCD传感器对物体微小质量测量的新方法。

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So it is very important to improve product quality that makes research on measuring method dynamic balancing of motorcycle crank module and the development of system.

因此，研究摩托车曲轴组件动平衡检测方法和动平衡系统的开发对提高产品质量具有重要的意义。

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This essay introduces a measuring method of exam credibility to evaluate exam quality.

本文介绍考试信度的测量方法，以评价考试质量。

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