| 水位～流量关系拟合曲线的绘制 |
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| 引用本文： | 权春吉.水位～流量关系拟合曲线的绘制[J].水利水文自动化,2006(4):48-50. |
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| 作者姓名： | 权春吉 |
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| 作者单位： | 辽宁省水文水资源勘测局沈阳分局,辽宁,沈阳,110005 |
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| 摘 要： | 通过对水位～流量关系拟合曲线的研究,利用计算机对水位～流量关系进行拟合曲线,绘制出水位～流量关系拟合曲线,并且得出水位～流量关系计算公式,计算出相应时段水位对应的流量值。
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| 关 键 词： | 拟合曲线 多项式 定线 最小二乘原理 |
| 文章编号： | 1672-3279(2006)04-0048-03 |
Discuss on Drawing of Stage-discharge Relation Fitting Curve |
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| QUAN Chun-ji.Discuss on Drawing of Stage-discharge Relation Fitting Curve[J].Automation in Water Resources and Hydrology,2006(4):48-50. |
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| Authors: | QUAN Chun-ji |
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| Abstract: | Through study on stage-discharge relation fitting curve, computer technology is used to draw stage- discharge relation fitting curves. In this article, calculation formula for stage-discharge relation is given out, which can figure out discharge values according to corresponding water levels. |
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| Keywords: | fitting curve multinomial alignment least square method principle |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
