“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	Brief Biographies of Dramatists of the Ming and Qing Dynasties Brief Biographies of Painters in the Three Periods brief-code Brief Discourse on Calligraphy brief document submitted to a superior Brief History of Exegetics brief history of Hongkong gardens brief history of roads development in China Brief Index of Ancient Architectural Monuments throughout China Brief Literacy Masterpieces Brief Pain Inventory Brief Points of Agriculture and Silkworm Brief Profile of Mood State brief psychotic disorder Brief Record of Literary Periodicals in Late Qing Dynasty Brieskorn Brieskorn variety brige die Briggs Briggsian logarithm Brigham Young bright band bright bridge bright coal bright-coloured satin with fallen petal,wave and fish patterns

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