This paper proposes a synthetically measuring model for information cooperation based on network delay, which aims at some problems of information cooperation in the network-centered warfare.
本文针对网络中心战环境下的信息协作问题，提出了一种基于网络延迟的信息协作效益综合测度模型。
This paper tries to give a scientific interpretation of context, based on pragmatics, centered on discourse and combined with the achievements in cognitive psychology.
本文试图立足语用学，以话语为核心，结合认知心理学的研究成果，尝试对语境作一科学阐释。
This paper first analyses the theoretical basis of the learner centered listening teaching and then points out the application in practical teaching.
本文在分析了“参与式”听力教学模式的理论依据的基础上，指出了在实际教学中的应用。
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