Objective. To measure the accuracy and precision of such measurements in comparison with a standard method.
目的：通过与一种标准方法对比以评估这种测量方法的准确性和精确度。
The result of comparison demonstrates that the device based on internal reflection effect has small size, simple structure and high accuracy and it can be used in the on-line production.
比较结果证明采用光学内反射角度细分法设计角度细分装置，不但能得到高的细分精度，而且装置体积小、结构简单，适于在线使用。
By comparison, it has advantages on both calculation accuracy and speed.
经比较，它在计算精度与速度上均具有一定的优势。
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