| 数理统计方法在机械产品检测中的应用 |
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| 引用本文： | 陈如娜,张洪江.数理统计方法在机械产品检测中的应用[J].吉林工程技术师范学院学报,2003(6). |
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| 作者姓名： | 陈如娜 张洪江 |
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| 作者单位： | 吉林工程技术师范学院机电工程系，吉林农业大学工程技术学院 吉林 长春 130052，吉林 长春 130118 |
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| 摘 要： | 机械产品加工的工艺过程是一个复杂的系统,工件的加工误差是许多随机因素作用的结果。应用数理统计方法对加工过程中工件的尺寸误差进行诊断分析,可以确定一批工件加工误差的总体规律,以便找出在工艺上控制误差的措施和解决问题的途径。
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| 关 键 词： | 误差 精度 统计量 |
Application of mathematical statistics in inspection of engineering goods |
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| CHEN Runa,ZHANG Hongjiang.Application of mathematical statistics in inspection of engineering goods[J].Journal of Jilin Teachers Institute of Engineering and Technology(Natural Sciences Edition),2003(6). |
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| Authors: | CHEN Runa ZHANG Hongjiang |
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| Abstract: | The course of working for the engineering goods is a complex system and the working accuracy is restricted by the interaction of many random factors. The error analysis using mathematical statistics may define the general rules of error for a batch of goods. In this way, we can find out the measures to control error and seek ways to solve the problems. |
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| Keywords: | errors accuracy statistic |
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