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主题例证型语篇模式是英语中最常见的语篇模式之一。本文探讨该模式的结构特征、语篇指示词及多向线性展开的可能性,旨在加深对这一语篇模式的认识,更好地服务于教学操作。

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Efficiency decomposition in parallel production systems with shared sources on interval data： An illustration of Iranian Banks

In real-world applications, some systems are composed of independent production units that use different inputs to produce outputs. The conventional data envelopment analysis model measures the relative efficiencies of a set of decision-making units with exact values of both inputs and outputs. In this paper, we propose an approach to assess parallel production systems with shared sources and bounded interval data, and also we provide a model that focuses on calculating the efficiency of the whole of a system along with the efficiencies of its components.