| 水泵性能实验的计算机处理 |
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| 引用本文： | 刘曙光,殷清海.水泵性能实验的计算机处理[J].西安工程科技学院学报,1993(Z1). |
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| 作者姓名： | 刘曙光 殷清海 |
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| 作者单位： | 西北纺织工学院机械系，西北纺织工学院机械系 710048，西安市金花南路19号，710048，西安市金花南路19号 |
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| 摘 要： | 根据最小二乘法曲线拟合理论及利用微机的绘图程序,对水泵实验得到的原始数据进行处理,得到误差最小的曲线拟合方程,并自动绘出水泵的性能曲线。该程序可有效地消除人为因素干扰,使绘出的曲线直观而精确。
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| 关 键 词： | 水泵 曲线拟合 最小二乘法 |
A Treatment of the Water Pump Experimental Data by Compumter |
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| Liu Shuguang Yin Qinhai.A Treatment of the Water Pump Experimental Data by Compumter[J].Journal of Xi an University of Engineering Science and Technology,1993(Z1). |
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| Authors: | Liu Shuguang Yin Qinhai |
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| Institution: | Liu Shuguang Yin Qinhai |
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| Abstract: | According to the theory of the least-square method, the water pump experimental data measured by us can be treated by a program of curve fitting and drawing graphics in order to get the curve fitting equations with minimum error, and the functional relationship graphics can be plotted automatically by a microcomputer. This program is very efficient in reducing the error in plotting by hand and plots the curves more smoothly and precisely. |
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| Keywords: | water pump curve fitting the least-sqaure method |
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