nonlinear absorption

例句：

1. 1.The nonlinear absorption of light by the material is a key factor in determining its optical properties.
   这种材料的光非线性吸收是决定其光学性质的关键因素。
2. 2. In nonlinear absorption, the absorption coefficient increases with increasing concentration of solutes.
   在非线性吸收中，溶质浓度增加时，吸收系数会增加。
3. 3. Nonlinear absorption can be used to enhance the efficiency of solar cells by reducing the amount of energy absorbed by the cell.
   非线性吸收可以通过减少细胞吸收的能量来提高太阳能电池的效率。