The swaying movement and the lever arm effect error are two major factors affecting the alignment accuracy of shipbased weapons.
摇摆运动及杆臂效应误差是影响舰载武器系统对准精度的主要因素。
The result shows that the alignment accuracy of classical gyrocompass method is low due to the non-compensated bias of IMU.
结果表明，经典罗经对准方法由于未对零偏进行处理，导致其精度不高。
Static alignment accuracy of two-position is 20 seconds, dynamic alignment accuracy of two-axis rolling and intermittent rolling is 30 seconds.
两位置静对准试验对准精度为20角秒，双轴摇摆和断续式双轴摇摆两位置晃动对准试验的对准精度达到30角秒。
The image transfer based automatic laser alignment technique is a good way for improving the alignment accuracy and increasing alignment stability.
基于像传递的激光自动准直技术是提高准直准确度、增加稳定性的好方法。
The image transfer based automatic laser alignment technique is a good way for improving the alignment accuracy and increasing alignment stability.
基于像传递的激光自动准直技术是提高准直准确度、增加稳定性的好方法。
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