仪表误差中粗大误差可通过统计学的方法以剔除。
Some coarse errors belong to instrument error can be removed easily with the statistic method.
本文提出了一种多个加速度计的冗余制导方案，以仪表误差引起的制导命中误差最小为准则，用协方差分析法，导出加速计最佳安装方位。
This paper presents a multi-accelerometer redundant guidance scheme. The optimum orientations of accelerometers are derived to minimize the missing distance caused by instrument errors.
根据生产所允许的最大测量误差来确定仪表的精确度。
According to the allowance of production, the maximum error of measurement is used to determine the accuracy of the instrument.
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