英语词汇“phasor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	phasor
释义	phasor phasor (ˈfeɪzɔː) n (Electrical Engineering) electrical engineering a rotating vector representing a quantity, such as an alternating current or voltage, that varies sinusoidally phasor phasor [′fāz·ər] (physics) A rotating line used to represent a sinusoidally varying quantity; the length of the line represents the magnitude of the quantity, and its angle with the x-axis at any instant represents the phase. Any quantity (such as impedance or admittance) which is a complex number. (solid-state physics) A low-energy collective excitation of the conduction electrons in a metal, corresponding to a slowly varying phase modulation of a charge-density wave.
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