aperture photometry是什么意思

用法例句

Based on diffraction integral formula and selfreproducing principle,diffraction integral equation for transverse modes in a circular symmetric resonator with an aperture diaphragm was disintegrated to finitesum matrix equation,and field distributions of transverse modes in the resonator were calculated by solving matrix for eigenvalues and eigenvectors.

结果证明,孔径光阑的位置和尺寸直接影响激光输出模式和花样。