Different types of airborne SAR motion errors are analyzed, which are caused bythe deviations of the antenna phase centre.
对机载SAR运动误差的不同类型进行了详细分析，重点探讨了天线相位中心位置偏差引起的回波信号相位误差。
参考来源 - 机载合成孔径雷达运动补偿技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The multiple motion errors duringcircular interpolation of NC machine tools can be obtained by using double ball bar tester.
可用双球规测量装置测得数控机床圆弧插补运动的综合误差。
Results of the numerical example indicate that the output motion errors can be significantly reduced by this programming method.
数值例结果表明，这种规划方法可以显著降低机器人输出运动误差。
The model expresses the relative motion errors of the tool with respect to the workpiece as a location function of its elemental errors.
该模型把刀具相对于工件的空间误差表示为机床各结构件之间运动误差的位置函数。
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