emulationn.竞争；效法；努力追上并超越Emulation Sensing Processor模拟感觉处理器emulation concrete materials仿真混凝土emulation of milling process铣削过程仿真emulation system organization仿真系统组织emulation system architecture仿真系统结构Emulation of goods circulation物流仿真Emulation of Frequency Hopping Signal肱骨髁上骨折Emulational research on undersampling system欠采样系统的仿真研究