Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/6071cdfc4fc0805924e3714902b1288e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 impurity band conduction例句_impurity band conduction英汉例句_impurity band conduction双解例句_淳朴汉英词典
Heavy impurity doping makes the conduction and valence bands shift, and brings about the so-called Band Gap Narrowing(BGN). 重摻襍使導帶、價帶帶邊同時發生了收縮，從而産生能帶變窄傚應（ BGN）。