直接带隙半导体 [电子] Direct-gap semiconductor ; direct band gap semiconductor
超导能隙 energy gap of superconductors ; superconducting gap
无能隙超导体 gapless superconductor
间隙导纳 gap admittance
轴箱导框间隙 axle box play
光导体间隙 photoconductor gap
上行导频时隙 uplink pilot time slot ; UpPTS
导纳隙 [电子] admittance gap
半导体能带隙 SCBG
起导间隙 starter gap
然而，与半导体硅不同，石墨烯的价带和导带之间没有带隙。
However, unlike the semiconductor silicon, graphene has no gap between its valence and conduction bands.
由图可见，通过导磁机壳的直流磁密随着等效气隙磁密的增加而下降，反之亦然。
As may be seen from the diagram, dc flux going through the back yoke decreases with increasing equivalent gap flux, and vice versa.
利用气隙比磁导法建立了混合式步进电动机的磁网络模型，推导出谐波反电势的表达式。
The magnetic network model of hybrid step motor is established according to the air gap late permeance method, and the expression of the harmonic back EMF is deduced.
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