| 流域沟壑密度理论极值数学模式商讨 |
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| 引用本文： | 蒋忠信.流域沟壑密度理论极值数学模式商讨[J].地理研究,1999,18(2):220-223. |
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| 作者姓名： | 蒋忠信 |
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| 作者单位： | 铁道部第二勘测设计院,四川,成都,610031 |
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| 摘 要： | 对张丽萍等建立的流域沟壑密度理论极值圆形数学模式进行了更正。鉴于更正的模式又与实际相矛盾,又推导出更符合实际的正六边形数学模式。
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| 关 键 词： | 沟壑密度 理论极值 数学模式 |
| 收稿时间： | 1998-12-04 |
| 修稿时间： | 1999-03-20 |
A discussion on the mathematical model of theoretical maximum of gully density |
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| JIANG Zhong-xin.A discussion on the mathematical model of theoretical maximum of gully density[J].Geographical Research,1999,18(2):220-223. |
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| Authors: | JIANG Zhong-xin |
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| Institution: | JIANG Zhong-xin
(The No.2 Survey and Design Institute, Ministry of Railways, Chengdu 610031, China) |
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| Abstract: | Zhang Liping's circular mathematical model of theoretical maximum of gully desity is corrected, and there is a larger difference between the corrected model and reality. Therefore, a regular hexagon mathematical model of theoretical maximum (D) of gully density is reckoned. The new model conforms more to the reality. |
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| Keywords: | gully density theoretical maximum mathematical model |
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