n.國際單位制

The SI unit of magnetic flux equal to the magnetic flux that in linking a circuit of one turn produces in it an electromotive force of one volt as it is uniformly reduced to zero within one second. 韋伯磁通量的國際單位，等于當(dāng)磁通量在一秒鐘內(nèi)被統(tǒng)一地減弱為零時在它聯(lián)接的一圈電路內(nèi)產(chǎn)生一伏特電動勢時的磁通量