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【摘 要】
：
In this article, the goving equations for the unsteady flow of viscoelastic fluid in the eccentric annulus with the inner cylinder reciprocating axially and the
【机 构】
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Department of Petroleum Engineering,China University of Petroleum,Beijing 102249,China;Department of
【出 处】
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水动力学研究与进展B辑
【发表日期】
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2006年5期
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