| 论削减恒定系统误差的实验技术手段 |
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| 引用本文： | 陈立志,漆建军.论削减恒定系统误差的实验技术手段[J].实验科学与技术,2009,7(6):18-20,27. |
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| 作者姓名： | 陈立志 漆建军 |
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| 作者单位： | 广东外语外贸大学信息科学技术学院,广州,510006 |
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| 摘 要： | 以大学物理实验中的具体实验项目为基础，提出了恒定系统误差对测量结果的影响，剖析了大学物理实验项目中的几个典型实验的系统误差的来源，提出了削减恒定系统误差的实验技术手段，即：交换法、代替法、异号法、避开法、求差法，并对这5种方法在具体的实验项目中削减恒定的系统误差进行了阐述。
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| 关 键 词： | 大学物理实验 恒定系统误差 实验技术手段 测量结果 |
On Practical Experimental Technology of Reducing Constant Systematic Errors |
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| CHEN Li-zhi,QI Jian-jun.On Practical Experimental Technology of Reducing Constant Systematic Errors[J].Experiment Science & Technology,2009,7(6):18-20,27. |
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| Authors: | CHEN Li-zhi QI Jian-jun |
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| Institution: | (School of Information and Technology, Guangdong University of Foreign Studies, Guangzhou 510006, China) |
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| Abstract: | Based on the several particular experimental items of physics experiment in college, the influence of constant systematic error on the measurement result is put forward, and the origin of the systematic error of the several typical physics experiment is analyzes. And the several experimental technical methods of reducing constant systematic error are introduced, i. e. , the exchange meth- od, the substitute method, the dissimilar sign method, the avoiding error method, the absolute dispersion method, and the five kinds of experimental technical method of reducing constant systematic error are introduced in order to reduce the influence of constant systematic error in practical physics experimental items. |
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| Keywords: | physics experiment of college constant systematic errors experimental technological method result of measurement |
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