| 分子束频率分布函数的研究 |
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| 引用本文： | 江贵生,张杰.分子束频率分布函数的研究[J].大学物理,2005,24(6):29-30,43. |
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| 作者姓名： | 江贵生 张杰 |
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| 作者单位： | 安庆师范学院,物理系,安徽,安庆,246011;安庆师范学院,物理系,安徽,安庆,246011 |
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| 基金项目： | 安庆师范学院校科研和教改项目 |
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| 摘 要： | 从分子束的速率分布函数出发，推导了分子束的频率分布函数，求出平均频率、方均根频率和最概然频率，并与分子束的速率分布函数相应的特征物理量逐一比较，说明它们的物理意义，得出了用分子束的频率分布函数解决分子束问题更为简便的结论．
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| 关 键 词： | 分子束 频率分布 平均频率 方均根频率 最概然频率 |
| 文章编号： | 1000-0712(2005)06-0029-02 |
Discussion about frequency distribution function of molecular beam |
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| JIANG Gui-sheng,ZHANG Jie.Discussion about frequency distribution function of molecular beam[J].College Physics,2005,24(6):29-30,43. |
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| Authors: | JIANG Gui-sheng ZHANG Jie |
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| Abstract: | From molecular beam's speed distribution function,molecular beam's frequency distribution function is deduced,and calculates mean frequency,root-mean-square frequency and most possible frequency are calculated,and compared with corresponding characteristic quantities of speed distribution function one by one,and their physical significance are explaned.It turns out that the frequency distribution function is more simple to settle questions about molecular beam. |
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| Keywords: | molecular beam frequency distribution mean frequency root-mean-square frequency most possible frequency |
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