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万物简史 第205期:威力巨大的原子(19)

时间:2017-02-16 01:07:55

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(单词翻译)

   Finally, in 1926, Heisenberg came up with a celebrated1 compromise, producing a new discipline that came to be known as quantum mechanics. At the heart of it was Heisenberg's Uncertainty2 Principle, which states that the electron is a particle but a particle that can be described in terms of waves.

  1926年,海森伯终于想出个极好的妥协办法,提出了一种后来被称之为量子力学的新理论。该理论的核心是“海森伯测不准原理”。它认为,电子是一种粒子,不过是一种可以用波来描述的粒子。
  原子模拟宇宙爆炸
  The uncertainty around which the theory is built is that we can know the path an electron takes as it moves through a space or we can know where it is at a given instant, but we cannot know both. Any attempt to measure one will unavoidably disturb the other. This isn't a matter of simply needing more precise instruments; it is an immutable3 property of the universe.
  作为建立该理论基础的“测不准原理”认为,我们可以知道电子穿越空间所经过的路径,我们也可以知道电子在某个特定时刻的位置,但我们无法两者都知道。任何想要测定其中之一的努力,势必会干扰其中之二。这不是个需要更精密的仪器的简单问题;这是宇宙的一种不可改变的特性。

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1 celebrated iwLzpz     
adj.有名的,声誉卓著的
参考例句:
  • He was soon one of the most celebrated young painters in England.不久他就成了英格兰最负盛名的年轻画家之一。
  • The celebrated violinist was mobbed by the audience.观众团团围住了这位著名的小提琴演奏家。
2 uncertainty NlFwK     
n.易变,靠不住,不确知,不确定的事物
参考例句:
  • Her comments will add to the uncertainty of the situation.她的批评将会使局势更加不稳定。
  • After six weeks of uncertainty,the strain was beginning to take its toll.6个星期的忐忑不安后,压力开始产生影响了。
3 immutable ma9x3     
adj.不可改变的,永恒的
参考例句:
  • Nothing in the world is immutable.世界没有一成不变的东西。
  • They free our minds from considering our world as fixed and immutable.它们改变着人们将世界看作是永恒不变的观点。

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