请输入您要查询的字词:
单词
PN LED
释义
PN LED
Encyclopedia
工学
固态光源
释
homostructure pn junction LED
PN 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
Nichomedes
Nichomedes (约公元前280—210)
nickase
Nickel
nickel
nickel aluminate
nickel arsenide structure
nickel based cast and wrought superalloy
nickel based cast superalloy
nickel cadmium battery
nickel-cadmium battery
Nickel-free shape memory alloy
nickel hydrogen battery
nickel-hydrogen battery
nickel-hydrogen electrolyte
Nickelin
nickeline
nickel iron battery
nickel-iron battery
nickel-iron meteorite
nickel isotope hydrogeology
nickelize
nickel laterite metallurgy
nickel matte
nickel metal hydride battery
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/15 14:07:50