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计算电容基准
释义
计算电容基准
Encyclopedia
工学
电学量计量单位的复现
释
calculable capacitor
计算电容基准
横截面的尺寸无需测量而只需测定其轴向长度即能确定电容大小的特殊电容基准装置。由于能直接溯源至准确度更高的长度标准,所以成为各个国家的电容国家基准装置,用来复现和保持电学单位中的法拉(Farad)和欧姆(Ohm)。
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optical parametric oscillation
optical parametric oscillator
optical parametric oscillator, OPO
optical particle counter
optical particle counters
optical particle measurement
optical path
optical path difference
optical-path-difference aberration curves
optical path length
optical path length equalizer
optical pen
optical performance measurement
optical phase
optical phase conjugation
optical phase control technology
optical phase encryption
optical phase lock loop
optical phonon
optical pickup
optical pickup head
optical pickup, optical pickup head
optical picture
optical plastic
optical plastics
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