请输入您要查询的字词:
单词
光效
释义
光效
Encyclopedia
工学
光度学
释
luminous efficacy
光效
光源所发出的总光通量与该光源所消耗的电功率的比值,单位为流明每瓦,即lm/W。用于衡量光源产生可见光的程度。
随便看
encyclopedic definition
encyclopedic dictionary
Encyclopedic Dictionary of Chinese Dialectology
encyclopedic entry
encyclopedic ethics
encyclopedic knowledge
Encyclopedic Records of Tibet
encyclopedistes
Encyrtidae (Encyrtids)
encyrtids
encyst
end
endangered animal
endangered class of wildlife protection and species
endangered countryside housing renovation
endangered ecosystem
endangered language
endangered plant
endangered species
Endangered Species Act of the United States of America
Endangered Species Scientific Commission of People’s Republic of China
endangered wild animal species
endangered woods
endangerment coefficient
endangerment of species in fishery
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:2025/10/14 18:13:09