幻数 meaning in Chinese
magic numbers
magicnumber
Examples
- The confine between magic number of nuclear and sub - cluster structure
原子核幻数与群子结构之间界定 - The magic number did not appear in the al clusters as in the alkali metals clusters " ba sed on our calculation
就我们计算的结果来言, al _ 2 al _ 7的铝团簇中没有出现象碱金属那样的幻数结构。 - Now the studies of cluster science involve many fields such as magic numbers and shell structures , optics response , cluster - solid interactions , change of phase etc . the discovery of co had made a sensation in science
目前团簇的研究涉及很多方面,如幻数和壳结构、光学响应、碰撞和反应、结构相变等。 - Since the magic number 28 , which is the first that requires the introduction of a strong spin - orbit interaction belongs to the if2p shell in the nuclear shell model . so the nuclei in the if2p shell have been a research hotspot in nuclear physics . the doubly odd nucleus 64cu which is also in the if2p shell has been the subject of many experimental investigations previously via various type of nuclear reaction such as 64ni ( p , ny ) and its excitation leveles have been already studied to about 8 mev
放射性核素~ ( 64 ) cu是奇奇核,属于1f 、 2p壳层,而在原子核壳模型中,第一个需要引入强自旋-轨道藕合才能出现的幻数就在1f 、 2p ? ?壳层,因此if 、 zp壳层一直是核物理领域的研究热点,近三、四十年来使用了各种不同类型核反应例如‘ 4ni … , fly )等反应,对‘ ll激发态性质进行了广泛的研究,其激发能级已到了smev左右。 - Computational simulation in nano size metal cluster in chapter 2 , we use dft to calculate equilibrium geometries and electronic properties of cun ( n = 2 - 13 ) clusters and construct potential function with parameters fitted to potential energy surfaces , use a global minima " basin - hopping " algorithm to obtain minimum - energy structures of cu clusters for n = 13 ~ 410 . the results show in good agreement with experiments and other calculations
纳米金属团簇的计算模拟利用密度泛函方法对小cu簇( n = 2 13 )进行计算并构造了铜原子簇原子间相互作用多体势,用全局优化模拟了中等和大的铜团簇的结构与稳定性,结果证实了铜团簇具有五次对称性和幻数现象。