英文:In computer programming, to copy from locations in main storage into locations in the same main storage.
中文:在计算机程序设计中,将主存某些单元的内容复制到同一主存中的其它单元中去。同transfer。
英文:The basic representation unit in most rule-based expert systems. Similar to variables in traditional data processing, but different in that they may own properties, and do not necessarily represent memory storage locations.
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