| 区域物流供需耦合多主体系统协同发展研究 |
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| 引用本文： | 曹云丽,王莉,徐伏,冯云晓,赵晓军,韩立朋. 区域物流供需耦合多主体系统协同发展研究[J]. 平顶山师专学报, 2013, 0(5): 69-70,95 |
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| 作者姓名： | 曹云丽 王莉 徐伏 冯云晓 赵晓军 韩立朋 |
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| 作者单位： | 平顶山学院应用化学重点实验室,河南平顶山467099 |
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| 基金项目： | 河南省“环境科学”重点学科资助 |
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| 摘 要： | 随着物流服务在生产性服务中作用的凸显，区域物流已成为区域经济发展的重要支撑力量．基于供需耦合的多主体物流系统作为物流企业可持续发展的目标，对于物流企业增加市场竞争力，带动物流产业经济发展具有重要作用．通过对创新区域物流多主体系统协同的构造、机理和应用的研究分析，有利于促进区域物流供需耦合系统协同向更加合理的方向发展，为物流企业的创新实践提供借鉴．
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| 关 键 词： | 区域物流 多主体系统 协同发展 |
Kinetics of the Extraction of Polysaccharides from Dendrobium Nobile |
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| CAO Yunli,WANG Li,XU Fu,FENG Yunxiao,ZHAO Xiaojun,HAN Lipeng. Kinetics of the Extraction of Polysaccharides from Dendrobium Nobile[J]. Journal of Pingdingshan Teachers College, 2013, 0(5): 69-70,95 |
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| Authors: | CAO Yunli WANG Li XU Fu FENG Yunxiao ZHAO Xiaojun HAN Lipeng |
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| Affiliation: | ( Key Laboratory of Applied Chemistry, Pingdingshan University, Pingdingshan, Henan 467099, China) |
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| Abstract: | Polysaccharide was extracted from Dendrobium nobile by water in this paper. The extraction kinet ic model of plysaccharide from Dendrobium nobile was established based on Fick＇ s first law at different extrac tion time, liquid - solid ratio and temperature. The results show that the extraction kinetic model of plysaccharide from Dendrobium nobile was consistent with the extraction experiment and so the kinetic model was feasible. |
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| Keywords: | dendrobium nobile polysaccharides kinetics Fick＇ s first diffusion law |
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