“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	teacher education system teacher education tendence based on scientism teacher education thought of Vasily Aleksandrovich Sukhomlynsky teacher efficacy teacher emotion teacher employment system teacher evaluation teacher expectation teacher for general knowledge course teacher for specialized courses teacher identity teacher in different grades teacher in different subjects teacher in role teacher knowledge Teacher Law of the People's Republic of China teacher leadership teacher learning teacher made test teacher media literacy teacher merit pay system teacher metaphor teacher normal school in tongzhou teacher of ideological and political theory courses in colleges and universities teacher online professional learning and development

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