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Uncertainty calculation of spatial straightness in three-dimensional measurement
Author(s): 
Pages: 1-3
Year: Issue:  12
Journal: JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(NATURE SCIENCE EDITION)

Keyword:  产品几何规范不确定度直线度三维测量;
Abstract: 根据空间直线度坐标测量的基本原理和新一代GPS(Geometrical Product Specification)标准的不确定度理论,提出了一种空间直线度坐标测量的不确定度的计算方法,从而保证了空间直线度坐标测量结果的完整性和有效性.实验结果表明根据空间直线度坐标测量的结果及其不确定度,可以依据ISO 14253-1给出的判定原则定量地对空间直线度进行评定.
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