| 农业生产中化肥需要量的灰色预测 |
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| 引用本文： | 桂占吉,王生喜,宋作忠.农业生产中化肥需要量的灰色预测[J].大学数学,1994(3). |
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| 作者姓名： | 桂占吉 王生喜 宋作忠 |
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| 作者单位： | 黑龙江矿业学院，新疆财经学院，黑龙江矿业学院 |
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| 摘 要： | 在分析了ＧＭ（１，１）模型局限性的基础上，推荐使用灰色Ｖｅｒｈｕｌｓｔ模型．在本文中，灰色Ｖｅｒｈｕｌｓｔ模型比ＧＭ（１，１）模型预测精度高，能广泛应用到实际问题中。
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| 关 键 词： | 灰色Verhulst模型，GM（1.1）模型，预测 |
Grey Forecast of Need Amount of Pertilizer in Agricultural Production |
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| Gui Zhanji,Wang Shengxi, Song Zuozhong.Grey Forecast of Need Amount of Pertilizer in Agricultural Production[J].College Mathematics,1994(3). |
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| Authors: | Gui Zhanji Wang Shengxi Song Zuozhong |
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| Affiliation: | Gui Zhanji;Wang Shengxi; Song Zuozhong (Heilongjiang Mining Institute) Zinjing College of Finace and Economics) (Heilongjiang Mining Institute) |
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| Abstract: | On the basis of analysis of GM(1,1)model limitations,the Verhulst model of grey is put forward and its forecasting precision is higher than that of GM(1,1).The Verhulst model can be applied to practices. |
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| Keywords: | Verhulst model of grey GM(1 1) model forecast |
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