magic number中文什么意思

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用"magic number"造句

魔幻数
魔数

magic: adj. 魔术的，巫术的，幻术的，不可思议的，有奇异魔力 ...
number: n. 1.数；数字；〔pl.〕算术。 2.(汽车等的)号 ...
doubly magic number: 双幻数
magic neutron number: 幻中子数
magic-number nucleus: 幻数核

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According to li , there was no magic number for the fiscal reserves . what was most important was to ensure sufficient cash flow . the government could consider issuing bonds to maintain the reserves at a safe level
他认为财政储备水平并无一个神奇数字，最重要维持足够现金流量，可考虑发债维持储备水平。
Lottery officials say the $ 365 million jackpot was the largest ever in u . s . history . there was only one winning ticket which contained the six magic numbers of 15 , 17 , 43 , 44 , 48 and 29
彩票主办人员表示该次的3 . 65亿美金累积奖金是美国彩票史上最丰厚的奖金数额了。这张独一无二的中奖彩票的六位神奇号码为15 , 17 , 43 , 44 , 48和29 。
The most stable atoms , that is , the ones that take the most time to decay , contain “ magic numbers ” of protons and neutrons that produce complete , closed shells unable to accommodate any more protons and neutrons
许多稳定的原子就是那些需要很长时间才消亡的原子，它们都包含了完整而“数量微妙”的质子和中子以及一个封闭的核外电子壳，使原子本身不能够再容纳更多的质子和中子。
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。
In addition , some interesting questions are discussed in this thesis , for example , the effect of the configuration of nucleon on the density distributions , the sequence overturn between the 2s1 / 2 and 1d5 / 2 energy levels when the neutron halo exists , the existence of the proton halo nucleus , and the appearance of new magic number ( n = 16 ) under the weak bounded condition , etc .
此外，论文中还讨论了一些令人感兴趣的问题，如核子能级组态对密度分布的影响、中子晕存在时2s1 / 2与1d5 2能级次序的翻转、质子晕核的存在以及弱束缚条件下新幻数n = 16的出现等等。