请输入您要查询的字词:
单词
ultraviolet light emitting Diode
释义
ultraviolet light emitting Diode
Encyclopedia
工学
固态光源
释
ultraviolet light emitting Diode
紫外LED
发光波长小于380nm的LED。按发光波长分,紫外LED可以分为近紫外(UVA,发光波长380~320nm)LED,中紫外近紫外(UVB,发光波长320~280nm)LED和深近紫外(UVA,发光波长280~200nm)LED。而真空紫外当前阶段不能通过LED发光得到。
随便看
faster breeder reactor nuclear power plant
fast Ethernet
Fast-Evolving Luminous Transients
fast evolving star
fast fading
fast Fibonacci transform
fast fine structure
fast-fired coating
fast fission
fast fluidized bed
fast food
fast food restaurant
fast Fourier transform
fast Fourier transform, FFT
fast fringe
fast gas chromatography
fast gossiping
fast green
fast-growing and high-yield timber forest base construction program in key areas
fastigium
fast ignition
fast image intensifier
fasting
fasting catabolism
Fasting of the Mind and Sitting in Oblivion
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:2026/6/25 15:41:01