450是具有魔性的数字。
So it may be that 10,000 hours, not 10 years, is the magic number.
所以，更确切地说，一万小时，而非十年，是个神奇之数。
The rapid weight gain continues----6 pounds is the magic number this week.
体重还在迅速增加----这周会达到6磅的神奇数字。
It might be that 0.6 is the magic number at which any closer distance spells a planet's demise.
很可能0.6是一个神奇的数字，任何过近的距离都会导致一个行星的毁灭。
Although the study shows that three is the magic number when it comes to the number of dates needed before an overnight stay, one in ten said they need more than ten meetings to get to that point.
虽然这项研究显示，当说到一起过夜之前需要几次约会时，这个神奇的数字是三，但十分之一的人表示，要达到过夜的程度他们需要十次以上的约会。
The number he was referring to, which goes by the symbol alpha and the rather more long-winded name of the fine-structure constant, is magic indeed.
他所指的数字依据字母阿尔法和一个更加冗长的精细结构常数，该数的确神奇。
Lesson 1: The magic number is five.
第一课：魔法数字是5。
The magic number is 6.3 quadrillion electron-volts.
神奇的数字是6.3万亿电子伏。
That's certainly not because three books is a magic number (although it is a great start!), but rather it's a reflection of the general disinterest in or even intimidation by the subject.
这当然不是因为3是个神奇的数字(虽然这已经是个很棒的开始了！)
To see whether the next magic number is nearby in the periodic table, the experimenters will now try to produce element 120 by bombarding a plutonium target with a beam of iron ions.
无论下一个数字是否就在元素周期表的附近，实验人员都将会尝试通过用一束铁离子轰击钚来制造120号元素。
The highest known magic number for neutrons alone is 126. Lead, with 82 protons and 126 neutrons, is thus "doubly magic" and the heaviest stable isotope in the periodic table.
目前已知的最大中子数是126,82个质子和126个中子组成了元素周期表中最重最稳定的同位素。
the fertility rate of half the world is now 2.1 or less—the magic number that is consistent with a stable population and is usually called “the replacement rate of fertility”.
世界上一半的地区，生育率仅为2.1%，甚至更低。这一比率通常被称作“生育替代率”，标志着人口数量的稳定。
The Max number of magic that can be drawn from an enemy in one turn is 9.
每个回合从敌人身上抽取的魔法的最大数量是9。
One study pegged the magic number at 22: If your commute is more than 22 minutes, there is an appreciable decline in reported well-being.
一项研究指出了22这个魔幻数字：据报道，如果你的通勤时间超过了22分钟，那幸福指数会有明显的下降。
Guangzhou has a number of really nice restaurants and The Magic Steak is the best of all , because it has the thickest steaks , the freshest vegetables , and the best drinks .
广州有很多的确不错的饭店，其中“魔法牛排”是最好的一家，那里有最肥美的牛排，最新鲜的蔬菜和最可口的饮料。
The real magic, though, is that we can create an infinite number of indices, each one representing its own key and containing a copy of the token.
然而真正神奇的是，我们能够创建无限数量的索引，每一个代表它自己的键值并包含一个令牌副本。
However, that means that EUR2 trillion is now the magic number: if the funds available are less than this it may cause bout of risk aversion.
但这意味着2万亿欧元现在就是一个魔幻数字：一旦基金规模小于这个数字，可能导致一波风险厌恶情绪。
In this example, 512 is known as a magic number , one whose significance is not evident within the context of its use.
本例中，512被称为魔数，它的意义在上下文中没有体现出来。
It has been proved by a great deal of experiments that the magic number of nuclei is a series of positive integers, such as 2,8,20,28,50,82,126, etc.
原子核的幻数已被大量实验所证明是一系列的正整数，如有2，8，20，28，50，82，126等，但从理论上推导这些整数的存在并不是轻易的事情。
It has been proved by a great deal of experiments that the magic number of nuclei is a series of positive integers, such as 2,8,20,28,50,82,126, etc.
原子核的幻数已被大量实验所证明是一系列的正整数，如有2，8，20，28，50，82，126等，但从理论上推导这些整数的存在并不是轻易的事情。
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