| 改进DIS装置测量物体转动时所受杆支持力的方向 |
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| 引用本文： | 刘莹,刘杨,陈蕾,丁益民.改进DIS装置测量物体转动时所受杆支持力的方向[J].大学物理实验,2011,24(6):31-34. |
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| 作者姓名： | 刘莹 刘杨 陈蕾 丁益民 |
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| 作者单位： | 湖北大学,湖北武汉,430062 |
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| 摘 要： | 利用大学物理知识及原理,改进DIS-向心力研究装置,测量在非惯性转动参照系下物体运动所受杆支持力的方向,从而精确判断物体在转动过程中所处状态,如加速（或减速）或匀速等。
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| 关 键 词： | DIS实验系统 向心力 弹簧振子 |
Imprive DIS Equipment to Measure the Direction of Support Object Get When Twirling in the Non-inertial Reference Frame |
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| LIU Ying,LIU Yang,CHEN Lei,DING Yi-min.Imprive DIS Equipment to Measure the Direction of Support Object Get When Twirling in the Non-inertial Reference Frame[J].Physical Experiment of College,2011,24(6):31-34. |
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| Authors: | LIU Ying LIU Yang CHEN Lei DING Yi-min |
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| Institution: | (Hubei University,Hubei Wuhan 430062) |
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| Abstract: | Utilize the knowledge and theory of college physics,improve DIS equipment to measure the direction of support object get when twirling in the non-inertial reference frame and then judge the object＇s state of motion accurately,for example speed-up（or slow down） or constant. |
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| Keywords: | DISLab centripetal force spring oscillator |
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