“PN LED”的概念、定义、翻译、参考文献-科学参考

单词	PN LED
释义	PN LED Encyclopedia 工学固态光源释 homostructure pn junction LEDPN LED pn结LED指基于pn结构的发光二极管，具有p极和n极两级。在适当的正向偏置电压下可以发光，属于自发辐射。pn结LED有同质pn结和异质pn结。同质pn结是指材料相同，但导电类型不同的材料形成的pn结。
随便看	boiler rated parameters boiler refractory material boiler safety accessories boiler safety water level boiler setting boiler shutting down boiler slagging boiler smoke boiler start boiler steel boiler steel cold brittleness boiler structure boiler sulfur corrosion boiler system boiler thermometer boiler tube explosion boiler-turbine-generator unit protection boiler valve boiler water circulation boiler water treatment boiling boiling-bed roaster boiling during excavation boiling electrostatic separator Boiling kettle

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