“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	time reversal symmetry breaking time-reversal symmetry [breaking] time-reversal symmetry breaking time reversal, time inversion time reversal transformation time-reversed path time-reversed state Time Review time sampling diary time's arrow time-saving principle time scale time-scale analysis time scale coordination time scale of radiation chemistry time-scale of radiation chemistry time scale transformation sequence time scaling law Time Scapes time schedule controller time scheme Times Daily time sequence time sequence logic circuit time sequential analysis

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