“automatic frequency control”的概念、定义、翻译、参考文献-科学参考

单词	automatic frequency control
释义	automatic frequency control Encyclopedia 工学【通信基础理论】释 automatic frequency control自动频率控制使输出信号频率与给定频率保持确定关系的控制方法。实现这种功能的电路简称AFC环。工学汽轮机控制释 automatic frequency control自动频率控制电力系统中维持有功功率供需平衡的主要措施，其根本目的是保证电力系统的频率稳定。又称频率调整。
随便看	double-valued representation double vector double vector product double vernier double walled carbon nanotube double-walled carbon nanotube double wall insulated tank double water phase separation double wave double weave double wedge double-wedge double weft–knitted fabric double-width weave double β decay double β-decay double－column disconnector doubling doubling bifurcation doubling operator doubling technique doubling the cube doubling time doubly-adaptive biased coin design doubly binary form

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