| 释义 | Wien capacitance bridgeWien capacitance bridge[′vēn kə′pas·əd·əns ‚brij]  (electricity) A four-arm alternating-current bridge used to measure capacitance in terms of resistance and frequency; two adjacent arms contain capacitors respectively in parallel and in series with resistors, while the other two arms are nonreactive resistors; bridge balance depends on frequency. |