| 铲雪机台数的数学模型 |
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| 引用本文： | 简国明. 铲雪机台数的数学模型[J]. 数学的实践与认识, 2002, 32(6): 885-890 |
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| 作者姓名： | 简国明 |
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| 作者单位： | 广东韶关学院数学系,韶关,512005 |
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| 摘 要： | 本文给出了降雪及铲雪机工作的基本模型 .对于两种铲雪机类型 ,分别建立了铲雪机位置的微分方程和铲雪次数时间序列的递归公式 .讨论了铲雪次数时间序列的若干性质 ,得到了两类铲雪机完成任务的最少台数和雪的极限高度
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| 关 键 词： | 铲雪机工作 数学模型 时间序列 最少台数 极限高度 |
| 修稿时间： | 2001-05-14 |
The Mathematical Models on Number of Snow Sweepers |
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| JIAN Guo|ming. The Mathematical Models on Number of Snow Sweepers[J]. Mathematics in Practice and Theory, 2002, 32(6): 885-890 |
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| Authors: | JIAN Guo|ming |
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| Abstract: | In this paper, it gives some basic models on snowfall and working of snow sweeper. In accordance with type of snow sweeper, it establishes the differential equation on place of snow sweeper and recurrence formula on time|sequence of snow shoveling frequency. It also discusses some properties about time|sequence of snow shoveling frequency. Then it obtains minimal number of snow sweeprs and limit height of snow after the task has been finished by snow sweeper. |
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| Keywords: | working of snow sweeper mathematical model time|sequence minimal number limit height |
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