应用改进AHP确定SPF反刍动物饲料理化指标权重  

Application of Improved AHP to Determine the Weight of SPF Ruminant Feed Physical and Chemical Indicators

作　　者：蒋继成[1] 姚钢[1] 张晓东[1] 梁爽[1] 赵孝文[1] JIANG Ji-cheng;YAO Gang;ZHANG Xiao-dong;LIANG Shuang;ZHAO Xiao-wen(Technical Physics Institute of Heilongjiang Academy of Science,Harbin 150086 China)

机构地区：[1]黑龙江省科学院技术物理研究所,黑龙江哈尔滨150086

出　　处：《自动化技术与应用》2018年第9期147-149,共3页Techniques of Automation and Applications

摘　　要：实验动物被公认为不可缺少的"活的精密仪器",要保证实验动物在动物试验中具有良好的敏感性、准确性、重复性,SPF(SpecificPathogenFree)实验动物饲料在饲养SPF动物中至关重要,AHP层次分析法虽然在矩阵确定时依然依靠专家评分,但是极大程度上避免了评价过程的主观性,在实际应用过程中取得了良好的效果。本文采用改进的AHP算法,给出矩阵在一致性不满足的情况下的调整方法 ,并对一致性检验方法进行简化,对SPF反刍实验动物饲料理化指标确定权重,最终得到理化指标之间的权重系数。SPF animals are generally recognized as indispensable ‘living precision instruments’. We must ensure that the experimental animals have good sensitivity, accuracy and repeatability in animal experiments. SPF animal feed is very important for SPF animals. AHP analytic hierarchy process is still relying on expert rating when matrix is determined. But to a great extent, it avoids the subjectivity of the evaluation process. Good results have been achieved in the practical application process. in this paper, an improved AHP algorithm is adopted. The adjustment method of matrix is given when the consistency is not satisfed. And simplify the consistency test method. The weight of SPF ruminants is determined by physical and chemical indexes. Finally, the weight coeffcient between the physical and chemical indexes is obtained.

关 键 词：AHP层次分析法 辐照灭菌 ^60CO-γ 

分 类 号：O242[理学—计算数学]