| 用数码照相法研究落球法测量液体的粘滞系数实验 |
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| 引用本文： | 贺梅英,黄小棣. 用数码照相法研究落球法测量液体的粘滞系数实验[J]. 物理与工程, 2011, 21(3): 18-19,30 |
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| 作者姓名： | 贺梅英 黄小棣 |
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| 作者单位： | 1. 宁波工程学院理学院,浙江宁波,315016
2. 浙江省医药高等专科学校,浙江宁波,315100 |
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| 摘 要： | 本文用数码照相法研究落球法测量液体的粘滞系数实验，用截图软件对照片进行下落距离的测量．分析了数码相机作为时间测量仪器的使用，以及实验结果所能达到的测量精度．
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| 关 键 词： | 数码照相 液体的粘滞系数 测量精度 |
RESEARCH ON EXPERIMENT OF FALLING BALL METHOD TO MEASURE THE LIQUID VISCOSITY COEFFICIENTS WITH A DIGITAL CAMERA |
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| He Meiying,Huang Xiaodi. RESEARCH ON EXPERIMENT OF FALLING BALL METHOD TO MEASURE THE LIQUID VISCOSITY COEFFICIENTS WITH A DIGITAL CAMERA[J]. Physics and Engineering, 2011, 21(3): 18-19,30 |
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| Authors: | He Meiying Huang Xiaodi |
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| Affiliation: | He Meiying1 Huang Xiaodi2 (1 Ningbo University of Technology,Ningbo,Zhejiang 315016) (2 Zhejiang Pharmaceutical College,Zhejiang 315100) |
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| Abstract: | In this paper,we presented our research on experiment of falling ball method to measure the liquid viscosity coefficients with a digit camera.Measurement of the falling distance was based on the photographs captured by the screenshot software.We analyzed achie-vable measurement accuracy of the experiment results,when the digital camera was used as a time measurement instruments. |
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| Keywords: | digital photo liquid viscosity coefficients measurement accuracy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
