| 橡皮筋滞后特性的实验分析 |
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| 引用本文： | 赵雪政,胡祥青. 橡皮筋滞后特性的实验分析[J]. 物理实验, 2005, 25(11): 32-33 |
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| 作者姓名： | 赵雪政 胡祥青 |
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| 作者单位： | 景德镇高等专科学校,物理与应用电子系,江西,景德镇,333000 |
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| 摘 要： | 利用约利弹簧秤对橡皮筋的力的滞后特性进行了实验分析，并由此说明了不能用橡皮筋做测力计的物理机理，为检验弹簧的质量提供了一种实验途径及理论依据．
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| 关 键 词： | 滞后特性 劲度系数 约利弹簧秤 |
| 文章编号： | 1005-4642（2005）11-0032-02 |
| 收稿时间： | 2005-05-31 |
| 修稿时间： | 2005-05-31 |
Experimental analysis on hysteresis property of elastic band |
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| ZHAO Xue-zheng,HU Xiang-qing. Experimental analysis on hysteresis property of elastic band[J]. Physics Experimentation, 2005, 25(11): 32-33 |
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| Authors: | ZHAO Xue-zheng HU Xiang-qing |
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| Affiliation: | Department of Physics, Jingdezhen Comprehensive College, Jingdezhen 333000, China |
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| Abstract: | Using Jolly spring balance,the hysteresis property of tension exerted by elastic band is analyzed,as well as the physical mechanism that points out that an elastic band can't be used to measure force.The experimental way and theoretical principle are provided to check the quality of springs. |
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| Keywords: | hysteresis property coefficient of stiffness Jolly spring balance |
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