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metrology in the field of time and frequency
释义
metrology in the field of time and frequency
Encyclopedia
工学
时间频率计量
释
metrology in the field of time and frequency
时间频率计量
利用秒作为基本单位的测量及其应用的科学。是实现时间频率相关量单位统一、量值准确可靠的活动,计量学的分支之一。
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Anti-Alias
anti-aliasing
antialiasing
anti-aliasing technique
antiallergic antiasthmatics
antialpha particle
anti-Alzheimer's disease drug
anti-amebic
antiamicable matrix
antianalytic
antianalytic function
antianalytic representation
antiandrogen
antianemia drugs
anti-angina pectouis drugs
anti antibody
anti-antibody
antiarchs
anti-armor weapon
antiaromaticity
antiarrhythmic drugs
anti-art
antiasthmatics
anti-atom
antiatom
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