| 单词 | reactance |
| 释义 | reactance /ree ak"teuhns/, n. 1. Elect. the opposition of inductance and capacitance to alternating current, expressed in ohms: equal to the product of the sine of the angular phase difference between current and voltage and the ratio of the effective voltage to the effective current. Symbol: X Cf. capacitive reactance, inductive reactance. 2. Acoustics. See acoustic reactance. [1890-95; REACT + -ANCE] |
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