通过理论推导得到了竖直方向上白天天空背景光光强计算公式。
The function of background irradiance at vertical direction in daytime is obtained through theoretical analysis.
通常采用的输入光强计算表观量子产率的方法往往低估了真实的光量子产率。
Consequently present methods, in which the apparent quantum yields can be calculated by employing the incident radiation intensity, always underestimate quantum yields calculations.
最后计算分析了多矩孔菲涅尔衍射的光强分布。
At last the light intensity distribution of Fresnel diffraction at several rectangular apertures is calculated and analyzed.
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