By using these simulated portal images to reconstruct the incident fluence distribution of the radiation field, the influence of the scatteringfactor is investigated.
通过用不同程度散射近似下的模拟射野影像来反推射野注量分布，考察了散射因素对反推射野注量分布的影响。
2
The particle size can be determined according to the scattering intensity, while shape information can be obtained through asymmetry factor (AF).
粒径的大小可由散射光强度确定，而颗粒的形状可通过对非对称因子af的分析获得。
3
RCS (radar Cross Section) is a key factor in designing stealth weapons, so the research of radar targets scattering characteristics has become the foundation of stealth technologies.