“灯具效率”的概念、定义、翻译、参考文献-科学参考

单词	灯具效率
释义	灯具效率 Encyclopedia 工学LED效率分析释 luminaire efficiency灯具效率在规定条件下测得的灯具所发射的光通量值与灯具内所有光源发出的光通量测定值之和的比值。
随便看	twistor equation twistor line twistor method twistor space twistor theory twist persistence length twist per unit length twist setting twist setting machine twist-spun knot twist theorem twist wave vector twitch Twitching TWM Two Acres of Land two aligned dramatic stages of the Guandi Temple in Nanzhuang Village, Dingxiang County two-anchored stow net fishing two- and four-stream approximation two-armed spiral pattern two arrows space two aspects two aspects of the nature of light two assurances and three guarantees two-banded perch

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。