| 光学太阳反射器卫星搭载数据的非线性拟合 |
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| 引用本文： | 邱家稳.光学太阳反射器卫星搭载数据的非线性拟合[J].中国空间科学技术,1994,14(2):59-62. |
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| 作者姓名： | 邱家稳 |
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| 作者单位： | 兰州物理研究所 |
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| 摘 要： | 采用线性回归和优选法相结合的方法较好地解决了形如函数ｙ＝ａ［１－ｅｘｐ（－ｂｘ）］的曲线拟合问题。通过对中国光学太阳反射器卫星搭载数据的拟合分析，得出了光学太阳反射器的光学性能的空间衰变的经验表达式，并对光学太阳反射器的长期空间稳定性进行了预测。
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| 关 键 词： | 温控涂层 优选法 线性回归分析 曲线求律法 卫星 |
NONLINEAR FIT OF SATELLITE FLIGHT TEST DATA FOR OPTICAL SOLAR REFLECTOR |
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| Qiu Jiawen.NONLINEAR FIT OF SATELLITE FLIGHT TEST DATA FOR OPTICAL SOLAR REFLECTOR[J].Chinese Space Science and Technology,1994,14(2):59-62. |
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| Authors: | Qiu Jiawen |
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| Abstract: | he curve fit of the function y=a1-exp (-bx)] has been resolved by combining linear regression and optimum seeking method. The empirical expression for space o ptical property degrada non of Optical Solar Reflector has been obtained from 'the fitting analysis of satellite flight test data of the Optical Solar Reflector developed by China. The longterm space stability of Optical Solar Reflectol has been predicted. |
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| Keywords: | hermal control coating Optimum seeking method Lineardepression analysis Curve fitting Satellite |
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