| 平行光管法测凹透镜焦距及其误差分析 |
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| 引用本文： | 张金平,李慧韵. 平行光管法测凹透镜焦距及其误差分析[J]. 河北大学学报(自然科学版), 1997, 0(1) |
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| 作者姓名： | 张金平 李慧韵 |
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| 作者单位： | 邯郸电视大学 |
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| 摘 要： | 本文提出了一种用平行光管测凹透镜焦距的方法，并进行误差分析，讨论了减小测量误差的途径
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| 关 键 词： | 平行光管 凹透镜焦距 凸透镜 |
Measurement of Focal Length of Concave Lens by Collimator Method and the Error Analysis |
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| Zhang Jinping Li Huiyun. Measurement of Focal Length of Concave Lens by Collimator Method and the Error Analysis[J]. Journal of Hebei University (Natural Science Edition), 1997, 0(1) |
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| Authors: | Zhang Jinping Li Huiyun |
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| Abstract: | A method of measurement focal length of a concave lens by collimator is proposed. The errors of measurement are analyzed. The way of reducing measuring error is discussed. |
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| Keywords: | Collimator Focal length of concave lens Conves lens |
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