light output ratio

例句：

1. 1. The new LED light has amuch higher light output ratio than the oldone.
   这款新型LED灯的亮度输出比旧款高得多。
2. 2. The company's new product hasa light output ratio of80%, which is significantly betterthan its competitors.
   该公司的新产品光输出比为80%，这明显优于竞争对手。
3. 3.The research team found that the light outputratio of this new material was significantly higherthan that of traditional materials.
   研究团队发现，这种新材料的光输出比明显高于传统材料。