Through an experiment for free-form surface measurement, the approach is proven to be simple for parameter computation and its relative error for space length measurement is better than 0.56%.
通过对一自由曲面分块测量及数据拼接实验表明，这种方法参数求解简单，空间距离拼接相对误差优于0.56%。
The paper gives an analysis on the source and size of measurement error of gauge block by relative measuring method.
分析了相对测量法量块测量过程中误差的来源和大小。
With water as an object to be measured, the experiments demonstrate that the relative error of measurement is within 1%.
以水为被测对象的实验证明，其测量结果的相对误差在1%以内。
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