| 悬栅消能率的投影寻踪回归数值模拟及检验 |
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| 引用本文： | 侯杰,牧振伟,赵涛,邱秀云,周著.悬栅消能率的投影寻踪回归数值模拟及检验[J].新疆农业大学学报,2003,26(3):13-16. |
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| 作者姓名： | 侯杰 牧振伟 赵涛 邱秀云 周著 |
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| 作者单位： | 新疆农业大学水利与土木工程学院,乌鲁木齐,830052 |
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| 基金项目： | 国家自然科学基金资助项目(50069001) |
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| 摘 要： | 应用投影寻踪回归技术，对非正态、非线性悬栅消能率实验数据，用1／5数据建模拟合，4／5数据留做预留检验，拟合合格率92％，预留检验合格率92％，并与激光测速得出的消能率及原型观测的消能率完全吻合。
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| 关 键 词： | 悬栅 效能率 投影寻踪回归 数值模拟 |
| 文章编号： | 1007-8614(2003)03-0013-04 |
| 修稿时间： | 2003年7月14日 |
The Numerical Simulation and Test of Damping Ratio with Suspension Girder in Projection Pursuit Regression |
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| Hou Jie,Mu Zhenwei,Zhao Tao,Qiu Xiuyun,Zhou Zhu.The Numerical Simulation and Test of Damping Ratio with Suspension Girder in Projection Pursuit Regression[J].Journal of Xinjiang Agricultural University,2003,26(3):13-16. |
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| Authors: | Hou Jie Mu Zhenwei Zhao Tao Qiu Xiuyun Zhou Zhu |
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| Abstract: | The damping ratio data with suspension girder nonlinear were dealt with PPR technology. The 1/5m data were used to fit simulation then the others data were used to prepare for verification, the former qualified ratio is 92%, the latter qualified ratio is 92% too. Result displays that our damping ratio with suspension girder accords with the damping ratio with laser speed and prototype. |
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| Keywords: | suspension girder damping ratio projection pursuit regression Numerical simulation |
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