| 给定平面内直线度误差评定的实用方法 |
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| 引用本文： | 马海荣,郭聚东.给定平面内直线度误差评定的实用方法[J].工具技术,2004,38(4):62-64. |
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| 作者姓名： | 马海荣 郭聚东 |
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| 作者单位： | 河北科技大学 |
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| 摘 要： | 利用概率论 ,引入有关变量的数学期望值 ,导出了两种直线度误差评定方法的内在联系 ,从而提出一种建立在两端点连线法基础之上的直线度误差评定新思路。
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| 关 键 词： | 直线度误差 评定方法 概率论 数学期望 |
Practical Method of Evaluating Straightness Error in Given Plane |
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| Ma Hairong Guo Judong.Practical Method of Evaluating Straightness Error in Given Plane[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2004,38(4):62-64. |
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| Authors: | Ma Hairong Guo Judong |
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| Affiliation: | Ma Hairong Guo Judong |
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| Abstract: | Based the probability theory, the expectation values of relevant variables are introduced, the internal relations between two evaluation methods about straightness error are derived and a new evaluation method based on the line of two end-points is presented. |
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| Keywords: | straightness error evaluation methods probability theory mathematic expectation |
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