这个词是什么意思？
An interdisciplinary study dealing with the transmission of messages or signals, or the communication of information. Information theory does not directly deal with meaning or content, but with physical representations that have meaning or content. It overlaps considerably with communication theory and CYBERNETICS.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D007257 · MeSH 2026。
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