“频率稳定度”的概念、定义、翻译、参考文献-科学参考

单词	频率稳定度
释义	频率稳定度 Encyclopedia 工学时间频率测量释 frequency stability频率稳定度表征频率在测量过程中的起伏。是评估频率源性能优劣的主要技术指标，用频率源内部噪声调制产生的相位噪声大小（频域）或其导致的频率取样值的随机波动大小（时域）表征。其中，频域表征为表列信号频率（载频）傅里叶频谱（旁频）的单边带相位噪声谱密度幅值（dBc/Hz）；时域表征则用阿伦方差和其他方差。上述频域表征和时域表征可相互转换。 Astronomy frequency stability频率稳定度
随便看	China-Foreign collaborative TV series production China Foreign Languages Publishing Administration China forest diseases China forest insects China forest protection conference China Forestry Publishing House China Forum of Environmental Journalists China forwarder's freight index China Foundation For Desertification Control China Foundation for the Promotion of Education and Culture China-France Oceanography SATellite China Freight Inedx China Friendship Publishing Company China fringelip China frontier research institute China (Fujian) Pilot Free Trade Zone China Garments China General Nuclear Power Corporation China General Nuclear Power Group China Geodetic Coordinate System 2000 China geodetic coordinate system 2000 China German History Association China Global Fund Malaria Programs China Global Television Network China Go League A

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