| 骰子中灌铅对掷骰子结果的影响 |
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| 引用本文： | 施卫平,耿爱芳. 骰子中灌铅对掷骰子结果的影响[J]. 力学与实践, 2003, 25(3): 57-58 |
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| 作者姓名： | 施卫平 耿爱芳 |
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| 作者单位： | 1. 吉林大学数学科学院力学教研室,长春,130012
2. 长春理工大学,长春,130022 |
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| 摘 要： | 骰子是一种常用的赌博工具，段子灌铅后，重心可能偏离其几何中心，将骰子视为刚体，将掷骰子过程看作刚体自由下落然后与桌面碰撞的刚体动力学过程．本计算出重心偏离的骰子下落后，各个面向下的概率。
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| 关 键 词： | 骰子 灌铅 重心 几何中心 自由下落 刚体动力学 碰撞 概率 |
| 修稿时间： | 2002-05-24 |
THE EFFECT ON DICE THROWING RESULTS OF A DICE FILLED WITH LEAD |
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| SHI Weiping. THE EFFECT ON DICE THROWING RESULTS OF A DICE FILLED WITH LEAD[J]. Mechanics and Engineering, 2003, 25(3): 57-58 |
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| Authors: | SHI Weiping |
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| Abstract: | Dice is a commonly used tool for gambling. The gravitational center of a dice may deviate its geometrical center, if the dice is filled with lead. The dice can be treated as a rigid body, and the process of dice throwing can be described as the dynamics of a free body falling down and bounce back off the table. For a dice filled with lead, we calculate the probability of its downward side on the table. |
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| Keywords: | dice rigid body gravitational center |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
