这里主要运用不同的灰色系统理论模型对实验数据进行拟合，误差分析显示精度是很高的。
Here different grey system theoretical models are used to fit the experiment data; the error analysis demonstrates that the precision is high.
引用误差理论对间接测量中的误差传递作了分析，并通过实例说明如何处理间接测量中的误差与精度。
This paper analyses the transfer error in the indirect measurement through the error theory and shows how to treat the error and precision in this kind measurement by an example.
圆度误差值为组建用于动态测量精度理论研究的分析实验系统做准备。
The roundness error serves the preparation for setting up the analyzing experiment system for theory research of dynamic measurement precision.
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