释义 |
DictionarySeewoundtunnel junction
tunnel junction[′tən·əl ‚jəŋk·shən] (electronics) A two-terminal electronic device having an extremely thin potential barrier to electron flow, so that the transport characteristic (the current-voltage curve) is primarily governed by the quantum-mechanical tunneling process which permits electrons to penetrate the barrier. tunnel wound
tunnel woundA wound having a small entrance and exit of uniform diameter.See also: woundLegalSeeWound |