“frequency synthesized signal generator”的概念、定义、翻译、参考文献-科学参考

单词	frequency synthesized signal generator
释义	frequency synthesized signal generator Encyclopedia 工学信号发生器释 frequency synthesized signal generator频率合成信号发生器利用频率合成方式产生各种频率信号输出的信号发生器。频率合成是采用物理的方法，进行频率的加减乘除运算，把一个选择为频率参考（时基）的信号变换为所需频率的信号，并使其具有参考信号的频率稳定度和准确度。
随便看	biopsy of brain tissue biopsy of kidney biopsy of the brain, nerve and muscle bio-psy-social model biopterin bioptix biopyribole bioradiation biordered set bioreaction and separation coupling bioreaction heat transfer bioreaction strengthen bioreactor bioreactor for tissue construction bioreactor for wastewater biological treatment bioreactor landfill bioreactor mass transfer biorecognition bioreductive drug biorefinery biorefining bioregenerative life support system bioremediation bioremediation for the soil pollution bioremediation of contaminated sea areas

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