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计量单位
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计量单位
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计量单位
释
measurement unit
计量单位
用于表示与其相比较的同种量的大小的约定定义和采用的特定量。任何其他同类量可与其比较使两个量之比用一个数表示。又称测量单位,简称单位。
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alternate determinant
alternate exterior angle
alternate exterior angles
alternate interior angle
alternate interior angles
alternate matrix
alternate matrix geometry
alternate phyllotaxy
alternate product of tensors
alternate series
alternating
alternating algebra
alternating algorithm
alternating bilinear form
alternating chain
alternating circuit
alternating circuit, AC circuit
alternating continued fraction
alternating continuous wave
alternating copolymer
alternating copolymerization
alternating current
alternating current, AC
alternating-current and direct-current electromagnet yokes test instrument
alternating current arc source
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