“luminous maintenance rate”的概念、定义、翻译、参考文献-科学参考

单词	luminous maintenance rate
释义	luminous maintenance rate Encyclopedia 工学【LED可靠性试验】释 luminous maintenance rate光通维持率发光器件（灯）在规定条件下点亮，其光通量是随着工作时间的增加而逐渐衰减的，在寿命期间内特定时间的光通量与该灯的初始光通量之比。
随便看	complete leaf Complete Library in the Four Branches of Literature, hand-copied edition by Imperial Household Department, Qianlong era, Qing Dynasty Complete Library of Four Treasuries Complete life table complete lift complete limit complete linear group complete linear series complete linear system complete linkage Complete Literature Works of Liao Dynasty Complete Literature Works of Song Dynasty Complete Literature Works of Tang Dynasty Complete Literature Works of Tang Dynasty Supplement complete local ring complete logic complete lower semi-lattice completely additive completely additive class completely additive function completely additive measure completely asymptotic subspace completely bounded mapping completely characteristic ideal completely coherent light

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。