| GREY DISPLACEMENT INPUT－OUTPUT MODELS OF MINERAL PROCESSING－METALLURGY SYSTEM |
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| 作者姓名： | Han Xuli Li Songren |
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| 作者单位： | Department of Mineral Engineering，Central South University of Technology，Changsha，410083 |
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| 摘 要： | ＧＲＥＹＤＩＳＰＬＡＣＥＭＥＮＴＩＮＰＵＴ－ＯＵＴＰＵＴＭＯＤＥＬＳＯＦＭＩＮＥＲＡＬＰＲＯＣＥＳＳＩＮＧ－ＭＥＴＡＬＬＵＲＧＹＳＹＳＴＥＭＨａｎ；ＸｕｌｉＬｉ；Ｓｏｎｇｒｅｎ（ＤｅｐａｒｔｍｅｎｔｏｆＭｉｎｅｒａｌＥｎｇｉｎｅｅｒｉｎｇ，Ｃｅｎｔｒ...
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GREY DISPLACEMENT INPUT-OUTPUT MODELS OF MINERAL PROCESSING-METALLURGY SYSTEM |
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| Han, Xuli Li, Songren.GREY DISPLACEMENT INPUT-OUTPUT MODELS OF MINERAL PROCESSING-METALLURGY SYSTEM[J].Transactions of Nonferrous Metals Society of China,1995(1). |
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| Authors: | Han Xuli Li Songren |
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| Abstract: | According to the principle of input-output, a kind of input-output model of mineral processingmetallurgy system has been proposed. Taking uncertain elements in the input-output model as bounded grey numbers, the grey input-output models have been studied. In the light of linear programming, the grey displacement input-output models were formulated, and the solutions of the models were given. The models can be used for the research of the important proportional relations and economic structure in the economic activities of mineral processing and metallurgy system. The research method can be also used for the input-output analysis of other industries. A practical example was also given. |
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| Keywords: | mineral processing-metallurgy system input-output grey theory economic model |
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