total scattering meaning in Chinese
全散射
总散射
Examples
- For the multiple scattering theory , the total scattered power from a random rough surface is contributed to , not only by single scattered waves , but also by those multiple scattered waves
在多次散射理论中，随机粗糙面的总散射功率不仅与单次散射波有关，而且还取决于多次散射波。 - Based on this idea , a general framework for linear analysis in singular case is developed , i . e . , pca is first used to reduce the dimension of image space to m ( the rank of the total scatter matrix )
更为重要的是，我们进一步揭示了高维、小样本情况下线性鉴别分析的本质，即先作k - l变换，再用fisher鉴别变换作二次特征抽取。 - This work gives amsotropy surfaces of three collision systems he - hf , he - hcl , he - hbr . comparing theoretical results with experimental ones has carried out the discussion on feasibility of adapted potential model . all differential cross sections ( dcs ) , partial wave cross sections ( pcs ) and total scattering cross sections ( tcs ) have been achieved by using close - coupling approximation method to calculate the three systems , and results above have also been discussed and analyzed
首先，具体介绍了理论计算方法? ?密耦近似方法，接着讨论了各种势能模型的优缺点，利用孙桂华改进的势能模型? ? ms势，分别给出了he - hf 、 he - hcl 、 he - hbr三个碰撞体系的各向异性势能面，并结合计算结果与实验结果的比较，对所采用的势能模型的可行性展开了讨论；用密耦近似方法对he - hf 、 he - hcl和he - hbr三个碰撞体系进行计算，得出了各种微分散射截面、分波截面和总散射截面，并将计算结果进行讨论和分析。