| 煤矸石堆积问题的解答及引出的思考 |
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| 引用本文： | 贾晓峰,唐云.煤矸石堆积问题的解答及引出的思考[J].数学的实践与认识,2000,30(1). |
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| 作者姓名： | 贾晓峰 唐云 |
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| 作者单位： | 1. 太原理工大学应用数学系,太原,030024
2. 清华大学数学科学系,北京,100084 |
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| 摘 要： | 本文首先给出煤矸石堆积问题的参考答案 ,其次介绍学生答卷中由于对出矸率及征地方式的理解不同而导出的不同解答 ,最后从学生答卷中发现到的缺点和错误提出一些在数学建模教学中值得思考的问题和建议 .
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Answers to the Question on Piling of Gangue and Introduced Reflection |
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| JIA Xiao-feng,TANG Yun.Answers to the Question on Piling of Gangue and Introduced Reflection[J].Mathematics in Practice and Theory,2000,30(1). |
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| Authors: | JIA Xiao-feng TANG Yun |
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| Abstract: | In this paper first a reference answer to the question on piling of gangue is provided. Then various answers derived by students from their different understanding of the ratio of gangue to the raw coal and of the way to rent the land are introduced. Finally based on the analyses of shortage and mistakes discovered from the answers of students some suggestion and problems to be considered in the education of mathematical modeling are proposed. |
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| Keywords: | Piling of gangue Mathematical modeling |
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