| 药剂致死浓度数学模型的研究 |
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| 引用本文： | 徐向宏.药剂致死浓度数学模型的研究[J].甘肃科学学报,1995,7(2):82-84. |
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| 作者姓名： | 徐向宏 |
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| 作者单位： | 甘肃农业大学林学系 |
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| 摘 要： | 本文应用多项式方程建立了药剂浓度与昆虫死亡百分率二者关系的数学模型，此通道使用的用概率单位法建立的数学模型精度提高较大，并且建模方法也较为简便。
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| 关 键 词： | 多项式方程 药剂浓度 昆虫死亡率 数学模型 |
A STUDY ON THE MATHEMATICAL MODEL FOR CONCENTRA TIONS OF IN8ECT-KILLING MEDICATION |
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| XU Xianghong.A STUDY ON THE MATHEMATICAL MODEL FOR CONCENTRA TIONS OF IN8ECT-KILLING MEDICATION[J].Journal of Gansu Sciences,1995,7(2):82-84. |
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| Authors: | XU Xianghong |
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| Abstract: | By applying polynomial equations,this paper haw set up the mathematical model of the reletion between medication concentrations and the percentages of killing insects. Compared with thetraditional mathematical model built by probability unit,method,the mathematical model foundedin this paper is easier to put into use,and its precision is increased greatly. |
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| Keywords: | Regression curve Polynomial equation |
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