自相似解成功地再现了在激光等离子体自由膨胀中离子速度分布呈现的三峰和多峰结构,这些结构已在激光打靶的实验中频繁地观察到。
The three and multiple peak structures exhibited in ion velocity distributions, which have often been observed experimentally, have been reproduced by the self similar solutions successfully.
XRD分析表明,经过溴插层的热解炭出现了新的不完整的衍射峰,意味着形成了插层化合物。
Many new diffraction peaks appeared in XRD, which imply that new graphite intercalation compounds are formed after intercalation.
为了克服粒子群算法在求解多峰函数时极易陷入局部最优解的缺陷,提出一种基于自适应动态邻居广义学习的改进粒子群算法(ADPSO)。
As Particle Swarm Optimization (PSO) may easily get trapped in a local optimum, an improved PSO based on adaptive dynamic neighborhood and comprehensive learning named ADPSO was proposed.
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