基本解釋[電子、通信與自動控制技術]禁帶收縮英漢例句雙語例句Heavy impurity doping makes the conduction and valence bands shift, and brings about the so-called Band Gap Narrowing(BGN).重摻雜使導帶、價帶帶邊同時發(fā)生了收縮，從而產生能帶變窄效應（ BGN）。The spectral linewidth narrowing is due to the common effect of squeezing and the radiation reservoir of the photonic band gap.由于腔場壓縮的出現(xiàn)與光子晶體帶隙的共同作用，腔場發(fā)射譜的線寬變窄。band gap narrowing更多例句專業(yè)釋義電子、通信與自動控制技術禁帶收縮