| 农药降解的灰色预测模型的改进 |
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| 引用本文： | 李峰,关大任.农药降解的灰色预测模型的改进[J].农业环境科学学报,1998(3). |
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| 作者姓名： | 李峰 关大任 |
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| 作者单位： | 山东省滨州地区环保监测站(李峰)，山东大学理论化学研究室(关大任) |
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| 摘 要： | 针对常规灰色预测模型之ＧＭ（１，１）模型存在的不足，提出改进，并以实例表征改进ＧＭ（１，１）模型较常规模型更能提高精度、符合农药降解研究之要求。
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| 关 键 词： | 农药降解 灰色模型 改进 |
Improvement of the Grey Predicting Model for Pesticide Degradation |
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| Abstract: | The traditional method for setting up grey model GM( 1, 1) for predicting pesticide degradation has some disadvantages. An improved method is proposed using iterative regression method in this paper.The comparison of the pesticide residues between the calculated and the detected showed that the improved model was more reliable than the traditional one. |
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| Keywords: | grey predicting model improvement pesticide degradation |
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