“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	organization for bonsai Organization for Cooperation between Railways organization form organization forms of labour Organization for Security and Co-operation in Europe Organization for Social Science Research in Eastern and Southern Africa Organization for the Prohibition of Nuclear Weapons in Latin America Organization for the promotion of responsible tuna fisheries organization horizontal connection Organization (Including Enterprises) E-Commerce Practice organization internal network organization meaning generation organization net organization network of mega projects organization of administration adjudication Organization of African Trade Union Unity Organization of African Unity Organization of American Historians Organization of American States Organization of Asia-Pacific News Agencies organization of border management Organization of Central America organization of database Organization of Eastern Caribbean States organization of educational culture research

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。