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

单词	luminous efficacy
释义	luminous efficacy 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。工学LED效率分析释 luminous efficacy发光效率在发光二极管（light emitting diode; LED）中，光源的光通量与功率的比值。是LED效率分析的研究对象之一。简称光效。 Physics 光学、声学光学 luminous efficacy光视效能
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