light-to-dark currents ratio

例句：

1. 1.The researchers found that the light-to-dark currents ratio was significantly different between the two groups.
   研究人员发现两组之间的光暗电流比有显著差异。
2. 2.The new device has a light-to-dark currents ratio of 1:10, which is much better than previous models.
   这款新设备具有1:10的光暗电流比，比之前的模型好得多。
3. 3. The scientists used this ratio to calculate the energy consumption of the solar panels.
   科学家们利用这个比例来计算太阳能板的能源消耗。