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功率天平
释义
功率天平
Encyclopedia
工学
电学量计量单位的复现
释
Watt balance/Kibble balance
功率天平
利用电功率与机械功率的平衡,测定电功率单位SI量值的装置。也可以用于测量普朗克常数h和质量单位千克的复现。
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differentiable process
differentiable representation
differentiable semigroup
differentiable space
differentiable stochastic process
differentiable structure
differentiable submanifold
differentiable surface
differentiable transformation
differentiable transformation group
differentiable vector
differential
differential aberration
differential absorption lidar
differential affine space
differential algebra
differential-algebraic equation
differential-algebraic equations
differential-algebraic method
differential algebraic system
differential-algebraic system
differential amplifier
Differential Analysis
differential analysis
differential analysis method
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更新时间:2026/8/15 20:01:54