| 关于到西安境外游客流变化的惯性问题 |
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| 引用本文： | 张恩祥,王洁.关于到西安境外游客流变化的惯性问题[J].数学的实践与认识,2007,37(7):11-13. |
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| 作者姓名： | 张恩祥 王洁 |
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| 作者单位： | 西安财经学院,统计学院,陕西,西安,710061 |
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| 摘 要： | 引入惯性的概念,使用相对增长率探讨了到西安境外游客流变化的规律,揭示了到西安境外游客流的变化特性.
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| 关 键 词： | 境外游客流 相对增长率 惯性 |
| 修稿时间： | 2004年10月11 |
The Inertia about Trend of Overseas Tourists to Xi'an |
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| ZHANG En-xiang,WANG Jie.The Inertia about Trend of Overseas Tourists to Xi''''an[J].Mathematics in Practice and Theory,2007,37(7):11-13. |
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| Authors: | ZHANG En-xiang WANG Jie |
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| Abstract: | The conception of inertia is bringing forward at first in this article.Applying the rate of relative increases,the variance for trend of overseas tourists to Xi′an is discussed,and the characteristic for trend of overseas tourists to Xi′an is discovered. |
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| Keywords: | trend of overseas tourists rate of relative increase inertia |
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