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交流电压基准
释义
交流电压基准
Encyclopedia
工学
交流电量计量
释
AC voltage standard
交流电压基准
建立和保存交流电压量值的国家级计量装置。基准主要采用交直流转换的方法将交流电压直接溯源至直流电压国家基准。
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perfect module
perfectness
perfectness theorem
perfect normal form
perfect n-th power
perfect number
perfect optical system
perfect orientation
perfect packing
perfect partition
perfect personality ethics
perfect personality theory
Perfect Pictures and Media Co.,Ltd.
perfect power
perfect probability space
perfect prolate spheroid
perfect proportion
perfect pyramid
perfect radiator
perfect recall
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