...定向误差[gap=1134]dolites； hasty orientating； measurement method (geodesy)； azimuth determination； orientation error...
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因此，初始定向误差和陀螺漂移的影响不能忽略，必须对其进行估计和补偿。
Thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated.
将柔性坐标系引入经纬仪工业测量中，使其系统自定位不再受仪器整平误差和相对定向误差的影响。
Flexible coordinate system is introduced into theodolite industrial measurement, so there arent errors of instruments levelling and relative orientation in self locating of the system.
采用误差定向装配法，则在同样的元件精度下能获得最高的主轴组件装配精度。
The highest fitted accuracy of spindle assembly is realized under the same parts accuracy by errors directional fitting method.
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