【填空题】
24004.___系统仿真有三个基本的活动，即系统建模、仿真建模和仿真实验。
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【填空题】
24027.___随着 RFID 技术的不断发展，越来越多的应用对 RFID 系统的读写器也提出了更高的要求，未来的读写器也将朝着：多功能、小型化、便携式、嵌入式、模块化等方向发展。
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