photoabsorption
美
英 
例句
which is of importance to improve porphyrin compounds' photoabsorption performance.
这对改善卟啉化合物的光吸收性能有着重要的指导意义。
A method of accurate measuring the absolute photoabsorption and photoionization cross sections has been introduced.
介绍了一种精确测量原子分子真空紫外光吸收和光电离绝对截面的实验方法。