Using engineering examples, positioning error analysis on airborne photoelectric system was carried out.

采用工程实例进行了机载光电系统的目标定位误差分析。

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By means of the synthetic analysis of the factors that affect the positioning error, the basic concepts of the robustness of fixture positioning scheme are presented.

对影响机床夹具定位误差的各种因素进行了综合分析，提出了定位方案稳健性的基本概念。

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Error analysis shows that the displacement measuring error entirely depends on geometric positioning precision of the first bar code center.

误差分析表明：位移测量误差完全取决于首条码中心几何定位。

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