precision alignment gyrocompass 精密校准陀螺罗经
precision alignment 精密定位
high precision alignment 高精度对准
ultra-precision alignment 超精密定位
Although main INS with high accuracy, its' error affects transfer alignment precision of slave INS.
虽然主惯导的精度相对较高，但其误差仍对传递对准精度产生影响。
From the results of experimentation, the method can make the mark image edge achieve good edge localization and improve the alignment precision.
从实验的结果来看，这种方法能够对对准标记达到很好的边缘定位，提高了对准精度。
Furthermore, several main error factors on initial alignment precision are analyzed, and the corresponding solutions are provided. The simulation results show that the method is feasible.
根据实际情况仿真分析了几种主要的误差因素对对准精度的影响，并给出了相应的解决方法，仿真结果证实了该方法的可行性。
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