This paper analyses the influences of every error source of the precision of CMM. Establish the error model of CMM, and design different method of error calibration for different error source.

本文分析了影响纳米三坐标测量机测量精度的误差源，建立了纳米三坐标测量机的误差模型，并针对不同的误差源提出了相应的误差分离方法。

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This paper analyses the influences of every error source of the precision of CMM. Establish the error model of CMM, and design different method of error calibration for different error source.

本文分析了影响纳米三坐标测量机测量精度的误差源，建立了纳米三坐标测量机的误差模型，并针对不同的误差源提出了相应的误差分离方法。

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