Because of the phenomenon that the negative self-scattering cross sections cause the negative probability sample, a nonnegative corrected method is put forward and validated by the benchmark problems.
针对输运修正引起的自散射截面导致的负概率抽样现象，提出了一种非负修正方法，并用基准计算验证了该方法的正确性。
The enhanced compression of fundamental femtosecond solitons can be obtained by combined effects of negative third order dispersion and Raman self scattering in the fibers.
研究表明，在色散缓变光纤中利用拉曼自散射效应与负三阶色散效应的相互作用，可以获得更高压缩比的超短光脉。
It is noted that although both the single scattering model and the multiple scattering model give quite close results, the results from the latter are more reasonable and self-consistent.
可以看到，尽管单次散射模型和多次散射模型两者给出了十分接近的结果，但后者显得更加合理并有其自相一致性。
The cross section and spin observables of the nucleon-nucleus scattering are studied with this new self-consistent relativistic microscopic optical potential.
用这种新的自洽的相对论微观光学位我们进一步讨论了核子-核散射的微分截面和自旋观测量。
Multilayer films of gold nanoparticles were prepared via electrostatic self-assembly approach and characterized by surface-enhanced Raman scattering (SERS).
采用静电自组装技术制备了金纳米粒子薄膜，研究了薄膜的表面增强拉曼散射(SERS)活性。
Then we study the accuracy of Kirchhoff's approximation in the scattering of light field from the random self-affine fractal surface.
在此基础上，对采用基尔霍夫近似进行自仿射分形随机表面的散射光场数值计算的精确程度进行了研究。
Furthermore, we have also studied and discussed the conditions of formation of laser-induced self-diffraction and its competition behavior with photo-induced light scattering.
文中还实验研究与讨论了光感应自衍射的形成条件及其与光感应光散射的竞争关系。
The orbits of an electron in self-fields, linear wiggler and axial fields are calculated. Then the spontaneous emission coefficient and the growth rate of the stimulated scattering are obtained.
本文计算了在平衡自场、线性摆动器场和轴向磁场作用下的电子轨道，并由此求得有线性摆动器的自由电子激光器的自发辐射和受激辐射。
Based on the electromagnetic scattering, a new and highly precise spherical surface subdivision algorithm-the self-adaptive spherical triangle subdivision algorithm is presented.
基于球体电磁散射计算，提出了一种新型高精度球面剖分算法——球面三角自适应剖分算法。
The results observed by transmission electron microscopy and dynamic light scattering revealed that the peptide could self-assemble to form nanovesicles in aqueous solution.
透射电子显微镜和动态光散射分析表明，其在水溶液中能自组装形成纳米囊泡状结构。
Particle Self-Shadowing and Shadow Casting from and onto matte objects; support for per-particle Scatter, Emission, Absorption and Density data, Various Light Scattering models incl.
粒子自投影和阴影，走上磨砂对象从铸造，为每个粒子的分散，排放，吸收和支持密度数据，各种光散射模型含。
Particle Self-Shadowing and Shadow Casting from and onto matte objects; support for per-particle Scatter, Emission, Absorption and Density data, Various Light Scattering models incl.
粒子自投影和阴影，走上磨砂对象从铸造，为每个粒子的分散，排放，吸收和支持密度数据，各种光散射模型含。
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