coupled reflectance

例句：

1. 1.The coupled reflectance of the materials is an important factor in determining their performance.
   材料的耦合反射率是决定其性能的重要因素。
2. 2.The engineers were able to optimize the design to improve the coupled reflectance of the device.
   工程师们能够优化设计，提高设备的耦合反射率。
3. 3. The new coating technology significantly enhanced the coupled reflectance of the solar cells.
   新的涂层技术显著提高了太阳能电池的耦合反射率。