词汇 | heterodyne |
释义 | heterodyne /`hєtәrәˏdaɪn/ (过去式: heterodyned; 过去完成式: heterodyned; 现在进行式: heterodyning) v.t. In radio signal reception, to produce beats with (an incoming wave signal) by generating local wave signals of slightly difficult frequency. (无线电之)外差法。 |
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