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频率合成信号发生器
释义
频率合成信号发生器
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。
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drilling fluid agitator
Drilling Fluid and Completion Fluid
drilling fluid annular flow
drilling fluid cake adhesion coefficient
drilling fluid cake sluggish coefficient
drilling fluid circulation system
drilling fluid cleaner
drilling fluid contamination
drilling fluid conversion process
drilling fluid degasser
drilling fluid density
drilling fluid desander
drilling fluid desilter
drilling fluid deterioration
drilling fluid display
drilling fluid disposal
drilling fluid emulsifier
drilling fluid filtrate
drilling fluid formulation
drilling fluid gun
drilling fluid inhibitive properties
drilling fluid inlet and outlet
drilling fluid inlet and outlet density in measurement
drilling fluid inlet and outlet temperature in measurement
drilling fluid lag time
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