| 不确定度表示的进展和在测量中的应用 |
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| 引用本文： | 李欣. 不确定度表示的进展和在测量中的应用[J]. 大学物理实验, 2002, 15(2): 68-70 |
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| 作者姓名： | 李欣 |
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| 作者单位： | 辽阳石油化工高等专科学校，辽阳，111003 |
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| 摘 要： | 本介绍了不确定的有关概念、名词术语，给出了不确定度A类分量、B类分量和展伸不确定度的表达式。说明了不确定度在高校实验教学中的应用，列举了不确定度在实验中应用实例。
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| 关 键 词： | 不确定度 表示 进展 高校教学 |
| 文章编号： | 1007-2934(2002)02-0068-03 |
| 修稿时间： | 2002-03-14 |
THE APPLICATION IN THE PHYSICS EXPERIMENT AND THE ADVANCE OF THE UNCERTAINTY SHOWING |
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| Li Xi. THE APPLICATION IN THE PHYSICS EXPERIMENT AND THE ADVANCE OF THE UNCERTAINTY SHOWING[J]. Physical Experiment of College, 2002, 15(2): 68-70 |
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| Authors: | Li Xi |
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| Abstract: | Using uncertainty the error of the physics measurement can be done,and the classified method of the traditional measure error was changed,and the confident level of the measuring result was raised.The related concept term of the uncertainty was introduced and the division of class A and class B and the expression of extending uncertainty was given.The application of uncertainty in the lab teaching at college was explained and the practical examples in the lab experiment were listed. |
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| Keywords: | Uncertainty Expression Advance Colleges teaching |
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