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| 引用本文： | 邓永和.?????????????????[J].大地测量与地球动力学,2009,29(3):128-130. |
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| 作者姓名： | 邓永和 |
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| 作者单位： | 丽水学院建筑工程系,丽水,323000 |
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| 摘 要： | ?????????????????????????????????????????????????????????????????????÷?????????????????????????????????
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| 关 键 词： | ????? ????????? ????? ???? ??????????? |
DEDUCTION OF BESSEL MEAN SQUARE ERROR FORMULA |
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| Deng Yonghe.DEDUCTION OF BESSEL MEAN SQUARE ERROR FORMULA[J].Journal of Geodesy and Geodynamics,2009,29(3):128-130. |
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| Authors: | Deng Yonghe |
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| Institution: | Architecture Department;Lishui College;Lishui 323000 |
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| Abstract: | Several methods of testifying Bessel mean square error formula introduced in Chinese teaching materials of surveying and mapping are summed up.A better method to improve and unify teaching material,and to be understood easily for students is recommended. |
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| Keywords: | mean square error Bessel formula accident error limit maximum likelihood estimation |
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