查询词典 difference frequency

frequency multiplexing：频率多工法

"频率多工","frequency multiplex,FM" | "频率多工法","frequency multiplexing" | "频率倍增器","frequency multiplier"

frequency multiplication：频率倍增

frequency multiplication 倍频 | frequency multiplication 频率倍增 | frequency multiplier chain 倍频链

frequency multiplication：倍频=>周波数多重化

frequency multiplexing 频分多路 | frequency multiplication 倍频=>周波数多重化 | frequency multiplier chain 倍频链

natural frequency measurement：固有频率的测量

natural frequency,固有频率 | natural frequency measurement,固有频率的测量 | natural frequency of rotor/bearing system,转子支承系统固有频率

frequency theory of nerve impulse：冲动频率论

frequency theory of distribution 分布的频率理论 | frequency theory of nerve impulse 冲动频率论 | frequency time clock 电频时钟

radio-frequency power loss：射频功率损失

radio-frequency power amplifier 射频功率放大器 | radio-frequency power loss 射频功率损失 | radio-frequency power supply 射频电源,射频辐射电源,射频高压电源

frequency pulling：频率牵引

频率起伏 frequency fluctuation | 频率牵引 frequency pulling | 频率容差 frequency tolerance

frequency pulling：拉頻 = 頻率牽引

frequency mixing 混頻 | frequency pulling 拉頻 = 頻率牽引 | frequency shift 移頻 = 頻移

frequency pulling：频率曳移

"频[率]调[变]","Frequency modulation" | "频率曳移","Frequency pulling" | "频率响应","Frequency response"

frequency pulling：频率牵引,频率曳移

"frequency protection ","频率保护" | "frequency pulling ","频率牵引,频率曳移" | "frequency raiser ","增频器"

antixerophthalmic factor：抗干眼因子

抗维生素 antivitamin | 抗干眼因子 antixerophthalmic factor | 抗干眼维生素 antixerophthalmic vitamin

January January：是一月, 一月January有新年

January, January是一月, 一月January有新年; | February, February是二月, 二月February有春节; | March , March是三月, 三月March 妇女节;