| 近红外光谱数据建立相思树制浆得率预测模型 |
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| 引用本文： | 刘胜,张文杰. 近红外光谱数据建立相思树制浆得率预测模型[J]. 林业科技, 2011, 36(2): 48-50 |
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| 作者姓名： | 刘胜 张文杰 |
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| 作者单位： | 北京林业大学理学院,北京,100083 |
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| 基金项目： | 国家科技支撑计划项目(2006BAD32B03-5) |
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| 摘 要： | 用近红外光谱数据建立了相思树制浆得率的预测模型：将近红外光谱数据按波长进行分组,然后使用拟合方法建立了10个子数学模型,最后通过计算子模型制浆得率预测值的加权平均值给出了预测制浆得率的公式。预测结果表明,用近红外光谱数据建立的预测模型可用于快速估算相思树的制浆得率,其建模方法有望用于其他速生纸浆材制浆得率的预测。
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| 关 键 词： | 近红外光谱 数学模型 相思树 |
The Prediction Model of Pulp Yield of Acacia by Near Infrared Spectroscopy |
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| LIU Sheng. The Prediction Model of Pulp Yield of Acacia by Near Infrared Spectroscopy[J]. Forestry Science & Technology, 2011, 36(2): 48-50 |
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| Authors: | LIU Sheng |
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| Affiliation: | LIU Sheng (Beijing Forestry University,Beijing 100083) |
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| Abstract: | The prediction model of pulp yield of acacia was built by using near infrared spectroscopy data.The spectrum data were divided into groups according to their wavelengths.Then,ten sub mathematical models were built using the fitting method.At last,the equation of prediction of pulp yield was given by calculating the weighted mean value of the predicted values of pulp yield of sub models.The result of prediction shows that the prediction model constructed by near infrared spectroscopy data can be used to esti... |
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| Keywords: | Near infrared spectroscopy Mathematical model Acacia |
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