| 基于AHP的纱线综合性能评价指标权重研究 |
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| 引用本文： | 李海萍,李向红.基于AHP的纱线综合性能评价指标权重研究[J].河北科技大学学报,2012,33(6):549-553. |
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| 作者姓名： | 李海萍 李向红 |
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| 作者单位： | 1. 河北科技大学理学院,河北石家庄,050018
2. 河北科技大学纺织服装学院,河北石家庄,050018 |
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| 基金项目： | 河北省自然科学基金资助项目，河北科技大学校立基金资助项目 |
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| 摘 要： | 运用层次分析法(AHP)确定了JC7.3tex纯棉赛络间接纬纱成纱质量评价指标的权重。在专家调查问卷基础上,通过构建层次分析模型和判断矩阵,对各评价指标的权重进行计算,并通过一致性检验确保权重的信度和效度。通过计算,结果显示在评价喷气织机用JC7.3tex纯棉赛络间接纬纱成纱综合性能时,其性能指标条干CV值、-50%细节、+50%粗节、+200%棉结、条干CVb、单纱断裂强度、单强CV值、毛羽指数、毛羽CV值的权重分别为0.076,0.067,0.064,0.056,0.070,0.179,0.165,0.179和0.144。
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| 关 键 词： | 纱线性能 指标体系 AHP 权重 |
| 收稿时间： | 2012/4/5 0:00:00 |
| 修稿时间： | 2012/10/29 0:00:00 |
Determination of evaluation index weight of yarn quality based on AHP |
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| LI Hai-ping and LI Xiang-hong.Determination of evaluation index weight of yarn quality based on AHP[J].Journal of Hebei University of Science and Technology,2012,33(6):549-553. |
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| Authors: | LI Hai-ping and LI Xiang-hong |
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| Institution: | 1.College of Sciences,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China;2.College of Textile and Garment,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China) |
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| Abstract: | Determining the evaluation index weight of JC7.3 tex cotton siro-spun yarn quality based on Analytic Hierarchy Process was discussed.Yarn property weight was set by building analytic hierarchy model and judgment matrix.Validity and reliability of the matrixes were checked by consistence.It shows that the property weights of 7.3 tex cotton siro-spun yarn to be used for air-jet weaving picks are 0.076,0.067,0.064,0.056,0.070,0.179,0.165,0.179 and 0.144,which stands for yarn evenness CV value,50% thin and thick spots,200% spots,evenness CVb,yarn breaking strength,yarn strength CV value,yarn hairiness index and yarn hairiness CV value. |
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| Keywords: | yarn property index system AHP weight |
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