| 实验测量次数的研究 |
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| 引用本文： | 杨正一,冯淑珍.实验测量次数的研究[J].西安石油大学学报(自然科学版),1992(1). |
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| 作者姓名： | 杨正一 冯淑珍 |
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| 作者单位： | 西安石油学院基础课部，西安石油学院基础课部 |
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| 摘 要： | 本文经过分析指出,为得到较小的实验误差(即较高的精度)。不必一味追求实验次数的增多。通过改善实验原理、测试方法或提高测量仪器的精度,则只需不多的实验次数就能获得同样满意的效果。组合测量中效果尤为显著。本文还给出了测量误差的极限值。
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| 关 键 词： | 测量次数 测量数据处理 组合测量 误差的极限值 |
A Study on Measuring Times of Experiments |
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| Yang Zhengyi Feng Shuzhen.A Study on Measuring Times of Experiments[J].Journal of Xian Shiyou University,1992(1). |
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| Authors: | Yang Zhengyi Feng Shuzhen |
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| Institution: | Department of Basic Courses |
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| Abstract: | By analysis, this paper points out that it is unnecessary to increase measuring times of an experiment for obtaining smaller errors. Only few measuring times are needed to get satisfactory results if measuring methods are improved and the accuracy of meters is raised. It's especially true of combined measurements. Limited values of measurement errors are also given in this paper. |
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| Keywords: | measuring times experiment data processing combined measruement limited value of error |
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