source utilization efficiency
source utilization efficiency
资源利用效率
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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LED has been widely used as a kind of light source in modern optoelectronic devices. The light energy utilization efficiency and optical system form are closely related.
LED作为照明光源在现代光电仪器中得到广泛应用，光能利用效率与光学系统形式密切相关。
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