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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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subabnormal subgroup
subacute care of old age
sub-acute cerebellar degeneration
subacute cutaneous lupus erythematosus
subacute necrotizing myelopathy
subacute sclerosing panencephalitis
subacute sensory neuronopathy
subacute toxicity
subacute toxicity test for aquatic organisms
subacute toxicity test for fishery organism
subadditive
subadditive cut
subadditive ergodic theorem
subadditive function
subadditive functional
subadditive functional equation
subadditive linear operator
subadditive process
subadditive set function
subadditivity
subadiabatic
subadjoint surface
subadjunction
subaeric
sub agency
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